Senior Specialist, Systems Engineering

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering Job Code: 43361 Job Location: Colorado Springs, CO Job Schedule: 9/80 Job Description: L3Harris is seeking a senior professional with strong knowledge is system engineering to support the CMSS program in its Surveillance Systems division, with sustainment of the current block 10.2 weapons system, and future sustainment of Meadowlands. The systems engineer will be responsible for managing complex projects or processes with general oversight, leading technical design management and obsolescence systems design, development, and testing. The individual should be versed in the complete design life cycle. Essential Functions: Translate customer capability needs into system requirements and manage allocation and traceability across the lifecycle Maintain and control technical baselines through consistent development and management of system documentation Apply working knowledge of RF systems, components, and test capabilities to support system design and verification Develop and maintain system architecture models using tools such as Cameo, MagicDraw, or similar platforms Create, update, and manage interface documentation, including ICDs and IDDs Perform systems engineering tasks related to obsolescence, including trade studies, requirement comparisons, and lifecycle impact assessments Generate and update Air Force Technical Orders and support integration activities with a high-level understanding of information system network architecture Communicate effectively across functions and collaborate closely with Integrated Product Teams in an Agile environment Qualifications: Bachelor’s Degree in relevant field and a minimum of 6 years of prior relevant experience or a Master’s Degree in revlevant field and 4 years of related experience. In lieu of a degree, minimum of 10 years of prior related experience. 2 years of experience working directly with requirements in either development or sustainment of a DOD system 1 years of experience with Atlassian tool suite (Jira, Confluence, etc.) Must possess and be able to maintain an active Top Secret Security Clearance Preferred Additional Skills: Direct experience with Electronic Warfare weapon systems and their operation Familiarity with the Systems Engineering Technical Review processes and ability to tailor Experience modeling with Cameo Enterprise Architecture, MagicDraw (No Magic, Inc.) or other architecture modeling tools In compliance with pay transparency requirements, the salary range for this role in Colorado state is $92,500-$171,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. The application window for this position will close on 11/1/2026. LI-ZB2 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Senior Specialist, Systems Engineering (Network Engineering)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering (Network Engineering) Job Code: 40616 Job Location: Rochester, NY Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off This Sr. Specialist position will have a critical role in delivering advanced engineering support for L3Harris’ next-generation tactical communication solutions. Working directly with customers in operational environments, providing high-level technical support, system integration, and proactive problem resolution while serving as a key technical liaison back to Systems Engineering, Product Engineering, Product Management, and Sales. This role is well-suited for technically strong, hands-on engineers who enjoy solving complex networking problems, working close to real-world deployments, and contributing to the evolution of innovative tactical communications systems. The successful candidate will integrate, troubleshoot and support deployment of wired and wireless networked systems, with a strong emphasis on IP-based networking, routing, and tunneling technologies. The role will require both real time troubleshooting and issue resolution as well as proactive problem solving by identifying risks, improving configurations, and sharing knowledge across teams to drive continuous improvement and customer success. Essential Functions: Provide advanced technical support for tactical communication systems in lab, field, and customer environments Develop SME knowledge on the features and use cases of our suite of tactical waveforms. Manage and resolve complex customer incidents and technical escalations Perform hardware and software system integration of wired and wireless network solutions Design, configure, and troubleshoot IP-based network architectures using fielded tactical radio solutions. Apply and support networking technologies including VLANs, redundancy protocols (e.g., VRRP), Routing Protocols and tunneling solutions. Proactively identify potential system or network issues and recommend preventative or corrective actions Serve as a technical liaison between customers, Product Engineering, Program Management, and Sales Accurately document findings and contribute to internal knowledge sharing, training materials, and best practices Support continuous improvement by providing customer feedback and operational insights to product teams Travel domestic and internationally approximately 50% Qualifications: Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Preferred Additional Skills: Hands-on experience with: Network tunneling technologies (e.g., GRE, IPsec, ZeroTier or equivalent) Fielded Applications (e.g., TAK, ICE, InstantConnect) Experience supporting tactical, RF, or mission-critical communication systems Technical proficiency with wideband networking technologies, including but not limited to ANW2C, Wren-TSM, and Wraith, with a capacity to adapt to new and evolving communication systems. Enjoy working with people, developing relationships and sharing knowledge. Experience contributing to technical documentation, training, or customer enablement Interest in emerging technologies and contributing to new product capabilities early in their lifecycle Understanding of Tactical Radio Communications, including RF propagation, frequency planning/spectrum management, antenna and system component selection and trade studies. Prior Military or worked in a military environment with a working knowledge of military asset use cases, maneuvers, command structures, and signals doctrine. Experience participating in and supporting exercises on military installations, interacting with enlisted and officer personnel. Comfortable working in fast-paced, evolving technical environments CCNA Certification(s) Strong foundational knowledge of IP networking concepts and protocols Experience integrating and supporting networked systems across wired and wireless environments Working knowledge of routing, switching, and basic network security principles Ability to perform root cause analysis and troubleshoot complex, multi-layer technical issues Direct customer and end-user interaction experience, proven and effective communications skills, interpersonal skills and customer focus are a must. Willingness to travel in support of customer engagements and field activities US Government Secret security clearance or ability to obtain. In compliance with pay transparency requirements, the salary range for this role in New York State is $92,500 - $171,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. LI-RK2 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Sr. Specialist, Systems Engineer (Top Secret Clearance Required)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Systems Engineer, Sr. Specialist Job Code: 43589 Job Location: Rochester, NY; Melbourne, FL; Greenville, TX Job Schedule: 9/80 (Every Other Friday Off) Job Description: We are seeking a self-motivated, organized Systems Engineer to support a customer-facing role in a secure SCIF environment with an active TS/SCI clearance. The position involves managing requirements and creating systems engineering documentation throughout the program’s lifecycle, supporting test events, and collaborating with software engineers in an Agile environment. Essential Functions: Support a full-time on-site work schedule within a SCIF environment Serve in a direct customer/user-facing role, ensuring effective communication and coordination with stakeholders. Engage with customers and end users to gather, define, and document use cases and requirements. Generate and manage system and subsystem-level requirements specifications using requirements management tools, ensuring accuracy and completeness throughout lifecycle Leverage interpersonal, communication, and problem-solving skills to foster cross-functional teamwork and resolve technical challenges effectively. Support enterprise test events, including preparation, execution, follow-up actions, and participation in daily standup meetings. Contribute to systems engineering documentation and program artifacts to support technical and programmatic objectives. Qualifications: Active TS/SCI Clearance Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Preferred Additional Skills: Knowledgeable in Atlassian tools, including JIRA and Confluence. Experience with MBSE documentation. Prior experience supporting customer-facing systems engineering efforts. Familiarity with Agile software development and enterprise test support activities. In compliance with pay transparency requirements, the salary range for this role in the states of New York, Florida, and Texas is $92,500-$171,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. LI-ZB2 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Senior Specialist, Software Engineering (Full Stack)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Software Engineering (Full Stack) Job Code: 44012 Job Location: Colorado Springs, Colorado Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off) Job Description: The Maintenance of Space Situational Awareness Integrated Capabilities (MOSSAIC) Agile Portfolio Engineering (APE) program serves the space domain awareness (SDA) customer through optical and radar sensors and associated command and control (C2) capabilities. The program is seeking a senior specialist full-stack software engineer to join its Special Projects team. You will lead technical design and implementation of secure, scalable mission applications and services using Java, Python, TypeScript, and JavaScript to support sensor integration, command-and-control workflows, and user-facing mission capabilities. Essential Functions: Lead technical design and implementation of full-stack software capabilities, including backend services, application programming interfaces, and web user interfaces. Design scalable software using Java, Python, TypeScript, and JavaScript for service-oriented architecture and microservices-based systems. Define secure integration patterns, service contracts, and data exchanges across distributed systems. Guide code reviews, software testing, technical documentation, and secure-development practices. Resolve complex software and integration issues across development, test, and deployment environments. Provide technical guidance and mentorship to software engineers while supporting sound engineering decisions. Coordinate technical dependencies with partner teams and contribute to delivery planning and execution. Travel up to 15% as needed to support program and customer requirements. Qualifications: Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Active Secret Security Clearance. Preferred Additional Skills: Experience developing software using C/C++, Rust or Go. Experience developing production software using Java, Python, TypeScript, and JavaScript. Experience designing and integrating service-oriented architectures, asynchronous messaging patterns, and microservices-based applications. Experience designing application programming interfaces, service contracts, and integrations for distributed systems. Experience leading technical design, code reviews, automated testing, and software-delivery activities. Experience improving continuous integration and continuous delivery workflows for software teams Experience building native graphical user interfaces using GTK or Qt. Experience applying user interface and user experience design principles to production software. Experience defining technical approaches for complex full-stack applications. Experience deploying or supporting containerized applications in Kubernetes environments. Experience with event-streaming or message-bus technologies, such as Apache Kafka, RabbitMQ, ZeroMQ, or NATS. In compliance with pay transparency requirements, the salary range for this role in Colorado state is $97,000-$180,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. The application window for this position will close on 10/30/2026. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Senior Associate, Electrical Engineer

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Electrical Engineer Job Code: 41235 Job Location : Rochester, NY Job Schedule : 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off Job Description: Determine design approaches and parameters Perform system analysis to determine feasibility of design within time and cost constraints Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results Select components and equipment based on analysis of specifications and reliability Perform simulations and present design reviews to peer engineers Write scripts to control synthesis and build tools Qualifications: To be eligible, applicants must be pursuing a master's degree in electrical engineering, Computer Engineering, Electrical & Computer Engineering, Materials Engineering, Materials Science Engineering or related field or have completed their master's degree within the past 12 months. Preferred Skills: Knowledge and/or experience with VHDL, MCM, HFSS, Network, Power, Analog, Antennas, Controls, ENE, RF, Photonics, Modem, EDA, DSP, MATLAB, Communication Systems, FPGA, Aerospace industry or Optical Engineering Knowledge of Code V and/or Zemax software tools PAY TRANSPARENCY: In compliance with pay transparency requirements, the salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, Cleveland Ohio, and Vermont is $70,500 - $130,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Security Support D (PERSEC)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Security Support D (PERSEC) Job Code: 41837 Job Location: Rochester, NY Job Schedule: 9/80 Job Description: Seeking a self-starter who can efficiently manage a fast-paced, multi-tasking environment to ensure L3Harris compliance with all U.S. Government customer Personnel Security (PerSec) requirements. The role involves developing and implementing an effective security education and awareness training program, briefing individuals on their security clearance responsibilities, and debriefing those who no longer have a need-to-know (NTK). Responsibilities include processing Department of War (DoW) clearance applications, determining reciprocity for investigations, and utilizing security databases to include DISS & Scattered Castles & NBIS. Essential Functions: Ensures L3Harris compliance to all U.S. Government customer PerSec requirements Assist with developing and implementing an effective security education and awareness training program Conduct indoctrination briefings and educating cleared personnel on their clearance responsibilities Debriefing individuals who no longer have a NTK or resign from their position Process clearance investigation applications for perspective candidates and employees. Determine whether subjects of investigation can be granted reciprocity by a completed investigation from another agency. Utilize security databases, such as Defense Information System for Security (DISS) and National Background Investigation Services (NBIS) and Scattered Castles. Familiarization with DoD guidance and 32 CFR Part 117 NISPOM. Utilize U.S. Government systems to initiate personnel to complete their security questionnaire. Interface with personnel in support of their investigation; assist with eApp access issues or questions. Review investigative documents completed by personnel for errors, omissions, and quality. Work with applicants and points of contact (Security, Human Resources, Program) on case issues. Receive notifications from U.S. Government regarding background investigation case matters and refer such information to appropriate staff personnel. Perform security functions to include updating and maintaining personnel security databases/repositories and creating employee security records. Handle sensitive inquiries made by internal and external customers and employees. Assist with routine and non-routine administrative requirements on project/program related efforts. Ability to obtain and maintain a security clearance Qualifications: Requires a High School Diploma or equivalent and a minimum of 8 years of prior relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 4 years of prior related experience. Preferred Additional Skills: Active Top Secret/SCI Clearance Working knowledge of National Industrial Security Program Operating Manual (NISPOM), Intelligence Community Directives (ICD's) and supplement Information system security experience Familiarity with DISS, NBIS, Pre-Screening Questionnaire’s, Scattered Castles, and Security Information Management System (SIMS) In compliance with pay transparency requirements, the salary range for this role in New York is $49,500 - $91,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. LI-KB1 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Configuration/Data Management

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. L3Harris Engineering Hiring Event – Rockwall, Texas (11/10) Must have a minimum of 3 years relevant experience and be eligible to obtain a DOD Secret Security Clearance. Please note, this event is not for recent or new college graduates. Date: Tuesday, November 10th 2026 Time: 9:00am-12:00pm & 2:00pm-5:00pm Location: To be provided upon confirmation We will be interviewing and hiring for the following positions in Plano, Rockwall, Greenville, and Waco, Texas: Systems Engineers: FPGA/GPU RF Signal Processing SIGINT COMINT ELINT Datalink Algorithm Network Engineers Software Engineers Mechanical Engineers Electrical Engineers Aerospace Engineers Project Engineers Integration and Test Engineers Info Security Systems Engineers Structural Engineers Technical Writers Configuration/Data Management Click 'APPLY NOW' to register for this event. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Manager, Manufacturing Engineering / Master Data

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Manager, Master Data (Manager, Manufacturing Engineering) Job Code: 45436 Job Location: All Locations Job Schedule: 9/80 Job Description: The Manager, Master Data leads the team responsible for the accuracy, consistency, governance, and strategic use of ERP master data and related transactional data across the organization. This role supports operational and planning performance by driving data quality, process standardization, and cross-functional alignment across multiple sites. The Manager partners closely with Supply Chain, Operations, Engineering, Procurement, Program Management, Contracts, Finance, and IT to ensure effective master data governance, planning parameter alignment, PMMO/material grouping support, and sales order data accuracy. This role also leads the development and implementation of standard processes, reporting, controls, and documentation to improve ERP data integrity and business execution. Essential Functions: Leadership & Functional Oversight Provides leadership and direction to the Master Data team, establishing priorities that align with business and functional objectives. Develops, coaches, and evaluates team members to support performance, engagement, and continuous improvement. Establishes and maintains standard processes, controls, reporting, and documentation to support effective execution and compliance. Provides functional guidance and governance to site and cross-functional teams responsible for maintaining domain data, including BOMs, routings, customer data, and vendor data. Master Data Governance & Data Quality Oversees the governance, maintenance, accuracy, and integrity of ERP master data and related planning data. Leads data quality reviews, audits, and exception management activities to identify and resolve inaccuracies and inconsistencies. Partners with Planning, Operations, Engineering, Procurement, IT, and other stakeholders to resolve data-related issues and improve process performance. Collaborates with business and IT teams to develop and maintain dashboards, metrics, and reports used to monitor data quality and process effectiveness. Planning Systems & Process Integration Supports integration of master data and planning parameters with ERP/MRP, Demand Planning, Material/Production Planning, and SIOP processes. Leads or supports initiatives that improve ERP data governance, planning integration, and process standardization across the organization. PMMO / Material Grouping Governance Provides leadership to team members supporting PMMO-related material grouping across programs and sites. Oversees the development and maintenance of standard work, reporting, and governance processes related to PMMO and material grouping activities, with an emphasis on reducing group exceptions across the division. Sales Order Data Management Provides oversight to team members responsible for sales order entry governance and sales order data accuracy within ERP systems. Establishes and maintains controls and audit practices for sales order creation, maintenance, and validation to support accurate downstream planning and execution. Qualifications: Bachelor’s degree in Engineering, Operations Management, Supply Chain Management, Business, or other related technical discipline; an equivalent combination of education and relevant experience or additional years of directly related experience may also be considered. 8 years of experience in Operations, Materials Management, Inventory Management, ERP/MRP, Master Data, or related functions. Strong leadership skills with the ability to communicate, influence, and lead across multiple levels, teams, and business units. Change agent and leader who can help transform the organization and maintain a high level of engagement. Leads process improvement initiatives with little to no direction and supervision. Preferred Additional Skills: Experience in master data management with a solid understanding of how key master data fields impact MRP highly desired. Experience in Material and Production Planning. Knowledge of defense program data desired. Six Sigma, Lean, or APICS certification desired. In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is US$129,500.00 MIN - US$207,500.00 MAX. The salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, Ohio, and Vermont is US$115,500.00 MIN - US$205,500.00 MAX. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. LI-IK1 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Lead, Electrical Engineering - FPGA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: FPGA Design Engineer – Firmware Lead Job Code: 43345 Job Location: Rochester, New York Job Schedule: 9/80 (Every Other Friday Off!) Job Description: This position will lead FPGA Firmware Engineering activities in the Space Mission Systems (SMS) Segment of L3Harris. The SMS Segment provides mission solutions for the space domain with defense, intelligence, and commercial applications. Essential Functions: • Support proposal efforts in the estimation and planning of end-to-end FPGA development. • Decompose and allocate system and box-level requirements to FPGA requirements and specifications. • Architect solutions against requirements and implement those solutions in various FPGA technologies or platforms. • Lead small teams of engineers in executing FPGA development of highly reliable and robust FPGA designs. • Follow, enforce and refine consistent firmware development processes across FPGA designs. • Develop HDL code for module and top-level and generate appropriate testbench and verification environments • Map FPGA simulation work products to system-level requirements and capabilities. • Synthesize designs to targeted technologies and perform constraint driven place and route and timing analysis. • Ensure the FPGA simulations verify performance, then integrate and test the FPGA on the circuit card assembly. Qualifications: • Bachelor’s Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience. • Ability to obtain Federal Secret security clearance Preferred Additional Skills: • Secret or Top-Secret security clearance • Thorough understanding of VHDL, the FPGA design process, and the tools used to generate the FPGA designs • Thorough understanding of version control best practices and tools (subversion, git, etc.) to closely track changes to the FPGA baseline • Thorough understanding of the development of FPGA requirements and specifications • Designing for space environments • High speed memory interfaces • High speed serial protocols (PCI Express, SRIO, Ethernet) • Experience with Analog to Digital (AD) and Digital to Analog (DA) interfaces • Experience with control protocols such I2C, SPI, RS-232/422, and SpaceWire • Experience with complex block and top-level simulations of FPGA designs requiring high level transaction-based models • Self-motivated individual with the ability to work and communicate effectively within a development group • Proficiency with linting and CDC analysis tools • Proficiency with Xilinx, Microsemi, and Intel Tool Suites (VHDL, Synthesis, Place and Route, Simulation, Timing Analysis) In compliance with pay transparency requirements, the salary range for this role in New York state is $110,500 - $205,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. LI-ZB1 In compliance with pay transparency requirements, the salary range for this role in New York state is $110,500 - $205,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. LI-ZB1 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Lead, Software Engineering

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead Software Engineer Job Code: 42047 Job Location: Rochester NY or Lynchburg VA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off Job Description: L3Harris Technologies is seeking a Lead Software Engineer (Level 5) to Join the devices team developing next-generation radio platform software. This critical role sits at the intersection of complex embedded real-time software engineering and modern, cutting-edge AI-driven development methodologies. As a technical leader, you will design robust architectures for tactical communications while leveraging AI tools to accelerate the software development lifecycle (SDLC). The ideal candidate brings mastery of embedded Linux and Android operating systems, along with a passion for driving engineering excellence in a collaborative Agile Environment. Essential Functions: Lead Architecture Design: Architect and design robust, next-generation software platforms for complex embedded tactical communication devices. Drive AI Integration: Pioneer and implement AI-driven development methodologies to accelerate and optimize the full software development lifecycle. Execute OS Development: Develop, customize, and maintain core software utilizing embedded Linux and Android operating systems. Provide Technical Leadership: Guide engineering teams, foster a collaborative Agile environment, and champion technical excellence across the devices team. Ensure Real-Time Performance: Optimize complex, low-level real-time software to meet strict tactical performance, safety, and reliability standards. Qualifications: Bachelor’s Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience. Preferred Additional Skills: Deep understanding of tactical radio communication protocols, digital signal processing (DSP), and waveform design. Experience with Linux kernel modification, custom U-Boot configuration, and hardware debugging tools (e.g., JTAG, oscilloscopes, logic analyzers). Familiarity with Android Open-Source Project (AOSP) customization or Android HAL (Hardware Abstraction Layer) development. Strong background in automated test environments, continuous integration/continuous deployment (CI/CD) pipelines, and DevOps workflows Leadership: 2 years of experience acting as technical lead. Core Languages: Expert-level proficiency in C and modern C++ for real-time operating systems (RTOS) and embedded environments. Operating Systems: Proven hands-on track record developing embedded software architectures utilizing Linux and Android distributions. AI Tooling: Practical experience integrating generative AI or AI-assisted development tools within a professional software environment. In compliance with pay transparency requirements, the salary range for this role in New York and Virginia (outside of Greater D.C. area) is $117,000 to $218,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. LI-RK2 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Specialist, Software Engineering (Full Stack)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Software Engineering (Full Stack) Job Code: 44014 Job Location: Colorado Springs, Colorado Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off) Job Description: The Maintenance of Space Situational Awareness Integrated Capabilities (MOSSAIC) Agile Portfolio Engineering (APE) program serves the space domain awareness (SDA) customer through optical and radar sensors and associated command and control (C2) capabilities. The program is seeking a senior specialist full-stack software engineer to join its Special Projects team. You will lead technical design and implementation of secure, scalable mission applications and services using Java, Python, TypeScript, and JavaScript to support sensor integration, command-and-control workflows, and user-facing mission capabilities. Essential Functions: Lead technical design and implementation of full-stack software capabilities, including backend services, application programming interfaces, and web user interfaces. Design scalable software using Java, Python, TypeScript, and JavaScript for service-oriented architecture and microservices-based systems. Define secure integration patterns, service contracts, and data exchanges across distributed systems. Guide code reviews, software testing, technical documentation, and secure-development practices. Resolve complex software and integration issues across development, test, and deployment environments. Provide technical guidance and mentorship to software engineers while supporting sound engineering decisions. Coordinate technical dependencies with partner teams and contribute to delivery planning and execution. Travel up to 15% as needed to support program and customer requirements. Qualifications: Bachelor's Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience. Active Secret Security Clearance. Preferred Additional Skills: Experience developing software using C/C++, Rust or Go. Experience developing production software using Java, Python, TypeScript, and JavaScript. Experience designing and integrating service-oriented architectures, asynchronous messaging patterns, and microservices-based applications. Experience designing application programming interfaces, service contracts, and integrations for distributed systems. Experience leading technical design, code reviews, automated testing, and software-delivery activities. Experience improving continuous integration and continuous delivery workflows for software teams Experience building native graphical user interfaces using GTK or Qt. Experience applying user interface and user experience design principles to production software. Experience defining technical approaches for complex full-stack applications. Experience deploying or supporting containerized applications in Kubernetes environments. Experience with event-streaming or message-bus technologies, such as Apache Kafka, RabbitMQ, ZeroMQ, or NATS. In compliance with pay transparency requirements, the salary range for this role in Colorado state is $97,000-$180,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. The application window for this position will close on 10/30/2026. LI-ZB2 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Specialist, Software Engineering (Full Stack)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Software Engineering (Full Stack) Job Code: 44014 Job Location: Colorado Springs, Colorado Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off) Job Description: The Maintenance of Space Situational Awareness Integrated Capabilities (MOSSAIC) Agile Portfolio Engineering (APE) program serves the space domain awareness (SDA) customer through optical and radar sensors and associated command and control (C2) capabilities. The program is seeking a senior specialist full-stack software engineer to join its Special Projects team. You will lead technical design and implementation of secure, scalable mission applications and services using Java, Python, TypeScript, and JavaScript to support sensor integration, command-and-control workflows, and user-facing mission capabilities. Essential Functions: Lead technical design and implementation of full-stack software capabilities, including backend services, application programming interfaces, and web user interfaces. Design scalable software using Java, Python, TypeScript, and JavaScript for service-oriented architecture and microservices-based systems. Define secure integration patterns, service contracts, and data exchanges across distributed systems. Guide code reviews, software testing, technical documentation, and secure-development practices. Resolve complex software and integration issues across development, test, and deployment environments. Provide technical guidance and mentorship to software engineers while supporting sound engineering decisions. Coordinate technical dependencies with partner teams and contribute to delivery planning and execution. Travel up to 15% as needed to support program and customer requirements. Qualifications: Bachelor's Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience. Active Secret Security Clearance. Preferred Additional Skills: Experience developing software using C/C++, Rust or Go. Experience developing production software using Java, Python, TypeScript, and JavaScript. Experience designing and integrating service-oriented architectures, asynchronous messaging patterns, and microservices-based applications. Experience designing application programming interfaces, service contracts, and integrations for distributed systems. Experience leading technical design, code reviews, automated testing, and software-delivery activities. Experience improving continuous integration and continuous delivery workflows for software teams Experience building native graphical user interfaces using GTK or Qt. Experience applying user interface and user experience design principles to production software. Experience defining technical approaches for complex full-stack applications. Experience deploying or supporting containerized applications in Kubernetes environments. Experience with event-streaming or message-bus technologies, such as Apache Kafka, RabbitMQ, ZeroMQ, or NATS. In compliance with pay transparency requirements, the salary range for this role in Colorado state is $97,000-$180,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. The application window for this position will close on 10/30/2026. LI-ZB2 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .