Associate, Systems 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: Associate, Systems Engineer Job Code: 39650 Job Location: Salt Lake City, UT Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off Job Description: As a new graduate in the Systems Engineering role, you will assit in supporting the planning, development, and evaluation of system solutions across a variety of technical activities. The role involves contributing to analysis, testing, troubleshooting, and communication efforts to help ensure systems meet user and program needs. Essential Functions: Perform operational analysis and develop concept of operations, design and implementation plans Develop test plans, procedures & cases Conduct tests and document results Use software tools, scripting and software/hardware troubleshooting Analyze systems requirements from end systems and users Supports development and evaluation of complex system designs and architectures Develop and deliver presentations to communicate design activity plans and status to internal and external customers Qualifications: To be eligible, applicants must be pursuing Bachelor's Degree Systems Engineering, Electrical Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Physics, Mathematics, Aviation, Aerospace Engineering, or related field or have completed Bachelor's Degree within the last 12 months, regardless of age. Preferred Skills: Coursework and/or experience in systems engineering, systems architecture, systems analysis and design, system performance modeling, integration and/or project management, and/or model-based systems engineering Familiar with Rhapsody 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 .

Scientist, 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: Scientist, Systems Engineering Job Code: 45359 Job Location: Rockwall, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description: Perform as part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne ISR and communication platforms. Essential Functions: Design and develop physical architectures incorporating voice, video, and data capability across multiple security domains. Ability to translate customer requests and CONOPS into system-level requirements and ensure proper requirement traceability throughout the program lifecycle. Write subsystem specifications based on system-level requirements and evaluate alternative solutions to establish preliminary system designs. Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements. Develop, author, and implement software and system test plans in a collaborative team environment. Develop integration, test, and verification scenarios using Link 22 simulation equipment in support of SW development, integration, and test efforts. Work in an agile engineering environment. Qualifications: Active US TS/SCI security clearance. Bachelor’s degree in Electrical Engineering, Electrical Engineering Technology and minimum 12 years of prior relevant experience (Software Engineer also considered with relevant experience). Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, a minimum of 16 years of prior related experience. Demonstrated experience with core Systems Engineering requirements development, decomposition, traceability, verification, and validation, with the ability to translate customer and stakeholder needs into clear, testable, and compliant system requirements. Demonstrated experience as a Lead Systems Engineer for quick-reaction ISR capabilities to include full mission system architecture redesign, sensor system replacements and upgrades, including FAA STC certification activities. Demonstrated experience working in complex technical environments. Demonstrated experience integrating with modernized software defined V/UHF software defined radio systems. Preferred Additional Skills Security Certified. Experience working with domestic and foreign subcontractors, and foreign customers. Experience testing, integrating, and verifying hardware and/or software systems. Experience with obtaining and maintaining a government network ATO (Authorization to Operate). LI-AM2 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 B (Security Officer)

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 B (Security Officer) Job Code: 42910 Job Location: Greenville, TX Job Schedule: 12 hours (Day shift / Night shift) Job Description: Provides security services through guarding, patrolling, and monitoring the L3 Harris Greenville facility to protect personnel, property, equipment, and facilities from fire, theft, vandalism, unauthorized access, and other security or safety threats. Conducts routine and random patrols of assigned areas and performs inspections of access points to ensure they are secure. Monitors and conduct routine searches of personnel, visitors, and vehicles entering or departing the premises to prevent unauthorized removal of company or government property. Inspects equipment, materials, and storage areas for signs of tampering, damage, or other irregularities, and promptly report all incidents, hazards, or suspicious activity in accordance with established procedures. Responds to alarms, medical emergencies, and security incidents, and takes appropriate action to protect life and property. Controls access to facilities and restricted areas by verifying badges, credentials, and authorization for entry. Maintains a professional presence and enforces site rules, safety requirements, and security procedures at all times. Position will require the carrying and authorized use of firearms in the performance of assigned duties, in accordance with applicable State laws, regulations, training requirements, and company policy. Essential Functions: Must be willing and able to work a rotating schedule, including 1 st , 2 nd and 3 rd shifts. Must be able to communicate effectively and in a professional manner. Must be able to interact with people of varying importance, multi-cultural customers and personnel. Must be able to work under stressful conditions. Must have valid driver's license. Must be able to be commissioned by the State of Texas to wear a firearm. Must be able to routinely pass random drug screening. Must be able to work any shift (day or night) weekend / weekday and holidays, along with additional OVERTIME as required. Must be able to obtain and maintain a DoD Security Clearance and all special access required on the facility. Access control Verify credentials, badges, and identification of authorized personnel Control vehicle and pedestrian access points Prevent unauthorized entry onto the installation or restricted areas Protection of personnel and property Safeguard personnel, visitors, facilities, equipment, or sensitive assets Maintain a visible / physical deterrent presence Patrol duties Conduct foot or vehicle patrols of assigned areas Inspect buildings, perimeter fencing, gates, and sensitive locations Identify and report suspicious activity, hazards, or security violations Incident response Respond to alarms, disturbances, emergencies, and suspicious incidents Take appropriate action during security breaches, active threats, fires, or medical emergencies Use of force / armed response Carry and employ issued weapons in accordance with post orders, rules for the use of force under applicable Texas law Protect life and defend assigned assets when authorized and necessary Maintain weapons qualification and safe weapons handling standards Detention and enforcement support Detain individuals when authorized by law, regulation, or post orders Preserve scenes and evidence until law enforcement or internal investigators arrive Enforce installation regulations and security procedures Qualifications: Minimum of a High School diploma or GED with a minimum of two (2) years of related experience or equivalent combination of education and experience Demonstrated computer skills. Demsonstrated experience as a civilian/military security officer or personal private security. Preferred Additional Skills: Active DoD security clearance is highly desired. Previous or ongoing military experience is also highly desired, along with any law enforcement or armed security experience. LI-AM2 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, 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: Specialist, Systems Engineering Job Number: 41128 Job Location: Greenville, TX Schedule: 5/8: Employees work 8 hours per day, 5 days a week OR 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description: L3Harris is seeking a Systems Engineering Senior Specialist – Mission Systems to join our Greenville, TX team. This position is responsible for Requirements, Development Support, and Integration of Operator Workstation capabilities multiple platforms and programs. Responsible for issue investigation and resolution. Responsible for submitting Bid and proposals. Responsible for documenting status and issues in Jira/Confluence. Essential Functions: Systems or Software Engineering experience as a Subject Matter Expert working with Operator Interfaces. Demonstrated knowledge with ability to write capability/product requirement specifications. Will work with customer, system engineers and system architects to develop requirements. Will test and troubleshoot Operator Interfaces on various platforms and programs. Will engage with software developers to explain requirements and use cases when needed. Active Top Secret/SCI to be Considered Qualifications: Bachelor’s Degree and minimum 4 years of prior systems/software engineering experience. Graduate Degree and a minimum 2 years of prior systems/software engineering experience. In lieu of a degree, minimum 8 years of prior systems/software engineering experience. Demonstrated experience engaging with internal/external stakeholders, up to and including customer and/or executives. Demonstrated experience working through an entire build cycle. Demonstrated understanding of systems engineering life cycle. CompTIA Security (current or able to obtain within within 12 months of start date). Preferred Additional Skills: Experience with IBM DOORS Requirements Management Tool. Experience with JIRA/Confluence and the Agile process. Hands-on experience with RC-135 Operator Interfaces. Current Security Certification. LI-AM2 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, Info Security Systems 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, Info Security Systems Engineering Job Code: 42553 Job Location: Colorado Springs, CO Job Schedule: 9/80 (Every Other Friday Off) Job Description: The successful candidate will support a highly motivated engineering team in defining, designing, implementing, documenting, testing and sustaining security solutions on National Security Systems, or other systems engineered for our government customers, using current standards within National Institute of Standards & Technology (NIST) Risk Management Framework, Special Publications 800-37, 800-53, 800-171, 800-160 and other NIST publications; Committee on National Security Systems Instruction (CNNSI) 1253, Joint SAP Implementation Guide (JSIG), Federal Information Processing Standards (FIPS), and Cyber Survivability Attributes found in DOD’s Cyber Survivability Endorsement Implementation Guide to certify and achieve system accreditations. The successful candidate will work with system developers or commercial product vendors in the design and evaluation of state-of-the-art secure systems, networks, and database products, using methods such as encryption technology, vulnerability analysis and security management. Essential Functions: Experience in Assessment & Authorization Vulnerability Management, ensuring systems meet security compliance standards and identifying potential vulnerabilities through regular assessments. Proficient in Cybersecurity Product Development, contributing to the design and implementation of security features within product offerings. Knowledgeable in Cybersecurity Assessments to evaluate the security posture of information systems and recommend enhancements. Knowledgeable in Data Protection & Privacy, implementing measures to safeguard sensitive information and ensure compliance with privacy regulations. Knowledgeable in Information & Cybersecurity Management, overseeing cybersecurity operations and aligning them with business objectives. Knowledgeable in Network Configuration & Security, configuring networks to enforce security policies and protect against unauthorized access. Understanding of Application Security principles, securing applications against a wide range of cyber threats. Proficient with the NIST Risk Management Framework (RMF), applying its guidelines to manage risks and ensure system resilience. Experience in IT Risk Escalation & Resolution, effectively communicating and addressing IT security risks with stakeholders. Ability to drive Security Architecture Improvements, evaluating and upgrading security architectures to address emerging threats and technologies. Stakeholder Engagement skills, collaborating with various stakeholders to ensure security considerations are integrated into business processes. Knowledgeable in Continuous Integration & Deployment practices within a DevSecOps framework, automating security checks and balances in the CI/CD pipeline. Capable of Cyber Threat Mitigation, employing strategies and tools to detect, prevent, and respond to cyber incidents. Adherence to Product Roadmap guidelines, ensuring security milestones align with product development timelines. Commitment to fostering a Security-Centric Culture, promoting security awareness and best practices throughout the organization. Knowledgeable in Agile Methodologies, applying agile principles to cybersecurity initiatives for improved flexibility and responsiveness. Support for Enterprise Architecture, contributing to the development and maintenance of an overarching IT architecture framework. Ability to interpret and apply IT Architectural Guidelines, ensuring cybersecurity solutions are consistent with organizational standards. Must have the ability to work onsite. This position is performed 100% onsite and cannot be performed remotely. Up to 15% travel is possible Qualifications: Bachelor’s Degree and minimum 2 years of prior relevant experience. Graduate Degree and a minimum of 1 years of prior related experience. In lieu of a degree, minimum of 4 years of prior related experience. Must have active Secret security clearance. DoD 8140.03 IAT Level 2 certification. Preferred Additional Skills: Perform Model Based System Engineering (UML, SysML, UAF). Configure/operate vulnerability analysis tools such Tenable NESSUS Security products. In compliance with pay transparency requirements, the salary range for this role in Colorado state is $80,500-$149,500. 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 9/30/2026. 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

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 Engineer (C/C++) Job Code: 39276 Job Location: Herndon, VA (On-Site) Job Schedule: 9/80 Regular (Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off) L3Harris is dedicated to recruiting and developing diverse, 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. About L3Harris Technologies: L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides advanced defense and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual revenue and 47,000 employees, with customers in more than 100 countries. Job Description: The successful candidate will be based at our Herndon-VA office (onsite). We develop advanced sonar systems and support software that enables system control, data acquisition, and analysis. Work includes software requirements development, software test and integration, and both application level and embedded C/C++ development, including Linux based GUI and system control work. The role also involves UI and embedded software development for equipment operating in diverse environments such as factory, depot, laboratory, and shipboard settings. Essential Functions: Design and implement software using C/C++ on Linux, and embedded real time operating systems. Execute assigned projects and tasks involving software design, documentation, verification, and validation for sonar systems. Modify and enhance existing software for operational systems or test facilities. Provide independent validation and verification of design concepts and implementation approaches. Develop, test, and document software code, and support integration Perform software configuration management to ensure all code reflects the current version and revision level. Implement review and oversight procedures to evaluate design activities for compliance with customer requirements, company standards, engineering best practices, and quality system procedures. Ensure assigned tasks meet technical, schedule, and quality requirements. Identify and report issues, recommending corrective actions or alternatives when cost or schedule risks are identified. Ability to obtain and maintain a Secret Security Clearance. Qualifications : Bachelor’s degree in Computer / Electrical Engineering or equivalent and minimum 4 years of prior relevant experience. Or, Graduate Degree and a minimum of 2 years of prior related experience. 4 years of experience designing and implementing software in C/C++ languages. Preferred Additional Skills: Active Secret clearance. QT IDE and UI Framework Experience. Understanding of user interface (UI) elements, tools, and development techniques. Experience in embedded software. Strong analytical and communication skills. Ability to interpret and clearly communicate engineering plans and specifications, with solid knowledge of engineering theory and design criteria. Excellent general computer skills and ability to quickly learn new hardware and software applications. Linux development experience. In compliance with pay transparency requirements, the salary range for this role is $97,000 - $207,500. 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-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 .

Systems, Integration and Test

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 in Melbourne, Florida. Overview: Join our team that's not merely aiming for the stars — we're actively sculpting the future of space, cyber, air, and sea technology! Our expanding teams in Software Engineering, Systems Engineering, Integration and Test, and Electrical Engineering are dedicated to influencing the trajectory of these critical domains. We engage with every product and service provided, fostering a vibrant and welcoming atmosphere that harnesses problem-solving skills, creativity, and data analytics to confront the industry's most thrilling challenges, all while contributing to the security of our nation. Date: Tuesday, October 27th Time: 2:00 - 5:30pm Location: Will be provided in invite Please note, this event is not for recent or new college graduates. Opportunities at L3Harris: Software Engineers Systems Engineers Systems, Integration and Test Electrical Engineers (FPGA & VHDL) Mechanical Engineers Qualifications: Minimum of a Bachelor’s degree 3 years experience in your field OR an additional 4 years in lieu of a degree (we have senior level roles as well that require 12 years experienced with a Bachelor’s degree) An active DoD Security Clearance or ability to obtain one which requires US Citizenship and a detailed background investigation Relevant experience within aerospace, defense, or technology industries. Benefits of Joining L3Harris: Innovative Projects: Contribute to pioneering advancements in space systems technology. Global Impact: Work on projects with far-reaching global influence. Professional Development: Thrive in a collaborative workplace that promotes career advancement. Compensation & Flexibility: Receive robust compensation, flexible work arrangements, and a full spectrum of benefits. Dedication to Excellence: Join a team dedicated to innovation where your work contributes to the greater good in defense, aerospace, and beyond. 9/80 work schedule: Every other Friday off! Click 'APPLY NOW' to register for this event. Should we have opportunities that align with your background we’ll send you an invite with details about the 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 .

Associate, Integration/Test Engineering (Greenville, TX)

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: Associate, Integration/Test Engineering Job Location: Greenville, TX Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off Job Description: The purpose of the Integration and Test engineer position is to synthesize and define test processes for complex electro-optical and electro-mechanical systems. Coordinate assembly level through system level integration and test activities and ensure that technical obligations are fulfilled. Essential Functions: Perform systems engineering tasks for both manual and automated test processes Develop test plans, test procedures, requirements traceability, test reports, test flow, and test case design and implementation Execute system, CCA and component level functional testing and document results Use software tools and perform scripting and software/hardware troubleshooting Setup, configure, and document hardware and software systems under test, including loading software onto multiple devices to perform verification and validation Perform root cause analysis and correction action creation Support Operations in failure/trend analysis and ensure failure trends are quickly and effectively identified and resolved May provide technical consultation to internal organizations and/or customers Contribute to continuous improvement efforts Capable of traveling domestically and internationally up to 10% Qualifications: To be eligible, applicants must be pursuing a Bachelor’s Degree in Electrical, Computer or Systems Engineering, Computer Science or related field or have completed their Bachelor’s degree within the last 12 months, regardless of age. 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 Engineer - Front-End - Top Secret Clearance

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/Front-End Job Code: 41505 Job Location: Melbourne, FL (Patrick Space Force Base) Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description: We are seeking highly skilled and motivated Lead Software/Integration Engineer with experience in modern front-end development, Javascript, AWS, Docker, Linux, CI/CD, and AI-assisted development to support front-end modernization, software integration, and mission-system reliability improvements. The ideal candidate will provide technical leadership across software and infrastructure teams and work onsite at Patrick Space Force Base. Essential Functions: Build modern, responsive, intuitive front-end solutions using current web frameworks and best practices. Apply software engineering best practices across the full development lifecycle, including code reviews, automated testing, version control, and CI/CD pipelines. Deploy and maintain applications in AWS, ensuring scalability, security, resilience, and cost-effectiveness. Support containerized deployments using Docker and, where applicable, Kubernetes. Engage with customers daily to refine requirements and improve application functionality. Prepare and brief technical designs, implementation plans, roadmaps, and documentation. Produce and maintain technical documentation for system design, application architecture, deployment procedures, and sustainment activities. Familiarity with databases such as PostgreSQL, MySQL, SQL Server, DynamoDB, or other relational/non-relational data stores. Knowledge of infrastructure as code tools such as Terraform, CloudFormation, or similar. Security Certification or any DoD IAT Level II Certification, or ability to obtain certification within 6 months of accepting position. Qualifications: Bachelor’s degree in computer science or computer engineering and a minimum of 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. Active TS clearance with the ability to obtain SCI. Preferred Additional Skills: Experience developing AI/ML-enabled mission applications, analytical tools, or decision-support capabilities involving advanced data processing, automation, visualization, and user interaction. Experience developing and deploying applications in Amazon Web Services (AWS). Proficiency with front-end technologies such as React, Angular, Vue, JavaScript/TypeScript, HTML, and CSS. Experience with Docker, CI/CD, Git, REST APIs, microservices, and secure software development. Experience with scientific, sensor-derived, geophysical, acoustic, seismic, infrasonic, or other mission-relevant technical data is highly desired. Experience building back-end services and APIs using Python, Java, Node.js, .NET, or similar. Experience with AI-assisted development tools Experience transitioning research or prototype capabilities into operational software tools, supporting classified DoD mission environments strongly preferred. Experience supporting Agile software development teams and participating in Scrum ceremonies. Experience building and deploying mission applications in classified or high-security environments. Familiarity with the C2S Access Portal (CAP) and high-side AWS environments is highly desired. Experience with containerization and orchestration technologies such as Docker and Kubernetes. LI-EK1 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 .

Technical Manager, 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: Technical Manager, Systems Engineering Job Code: 45378 Job Location: Rockwall, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days - totaling 80 hours worked (Every Other Friday Off) Job Description: The Technical Manager, Systems Engineering, provides technical and organizational leadership for the development, integration and delivery of complex defense and aerospace systems. This role includes leadership of a diverse team of systems and field engineers, who drive the design, implementation, and deployment activities across multiple engineering programs. This hybrid management / practitioner role also includes practice as an experienced Systems Engineer responsible for managing teams supporting mission-critical programs while ensuring alignment with customer needs, contractual obligations, and organizational objectives. The ideal candidate brings strong people leadership, deep systems thinking, and demonstrated success leading multidisciplinary engineering efforts in a highly regulated aerospace and defense environment. Essential Functions: Lead, mentor, and develop a team of systems engineers supporting defense and aerospace programs, platforms, or technology initiatives. Ensure technical execution aligns with customer requirements, program cost and schedule constraints, mission performance objectives, and contract deliverables. Support major program reviews and customer reviews, including SRR, PDR, CDR, TRR, PRR, and related milestone events. Collaborate with program management, chief engineers, software, hardware, test, manufacturing, quality, supply chain, and field support teams to ensure integrated program execution. Manage staffing, workload planning, performance management, employee development, and succession planning within the systems engineering organization. Support proposal efforts, technical volume development, basis of estimate preparation, technology roadmaps, and capture activities for new business opportunities. Identify and mitigate technical, programmatic, and integration risks across complex system-of-systems environments. Promote continuous improvement in systems engineering processes, digital engineering practices, MBSE adoption, and technical rigor. Serve as a key interface to customers, suppliers, subcontractors, and senior leadership on program status, technical issues, and strategic engineering matters. Qualifications: Bachelor’s Degree with a minimum of 12 years of prior related experience. Graduate Degree with a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience. 9 years of progressive engineering experience, including significant systems engineering experience in defense, aerospace, avionics, mission systems, C4ISR, weapons, space, radar, communications, or other complex regulated environments. 5 years of leadership experience managing technical teams, engineering organizations, or major engineering work scopes. Ability to obtain and a secret security clearance Preferred Additional Skills: Master’s degree in Systems Engineering, Aerospace Engineering, Engineering Management, or a related discipline. Active security clearance. Familiarity with model-based systems engineering tools and methods. Demonstrated success leading teams through complex integration, test, and fielding activities. Experience supporting competitive captures, proposal strategy, technical solution development, and customer briefings. Understanding of cybersecurity, system safety, reliability, maintainability, and human systems integration considerations in defense systems. Certification in Scaled Agile or similar development methodologies Ability to balance strategic technical leadership with day-to-day execution in a fast-paced, high-consequence environment. Demonstrated experience applying systems engineering processes across the full lifecycle of complex aerospace or defense systems. Experience leading cross-functional engineering teams in a matrixed program environment. Strong communication and presentation skills, with the ability to engage effectively with customers, program leadership, and executive stakeholders. Familiarity with classified or export-controlled environments and the ability to work within those constraints. 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 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 Specialist, Systems Engineer Job Code: 43320 Job Location: Palm Bay, FL Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description: This is an opportunity to take on complex technical challenges, expand your systems engineering experience, and contribute to next-generation avionics products that support U.S. and allied warfighters. You will join a collaborative team of highly skilled engineers with deep technical expertise who work together to solve difficult problems and deliver mission-critical capabilities. As our avionics business continues to grow, you will help build on a strong legacy of innovation, technical excellence, and trusted customer performance. In this role, you will apply your engineering background in a systems engineering capacity across the product lifecycle, supporting activities such as requirements development, system integration, verification and validation, technical problem solving, and risk reduction. You will work closely with hardware, software, test, and program teams to help translate customer needs into effective, reliable, and supportable avionics solutions. This position offers the opportunity to make a meaningful impact on critical engineering efforts while continuing to grow your technical breadth, program understanding, and systems engineering leadership. Essential Functions: Execute systems engineering tasks independently in support of assigned programs. Develop, analyze, allocate, and manage system and subsystem requirements. Derive detailed requirements from customer, system, and design inputs. Create and maintain requirements traceability and verification matrices. Use DOORS or an equivalent tool to manage requirements baselines and changes. Support integration of custom electronic subsystems with electrical, mechanical, and embedded software/firmware teams. Support verification and validation planning and requirements compliance activities. Contribute to technical planning, design reviews, and cross-functional problem solving. Support proposal and program execution activities as needed. Ability to obtain and maintain a U.S. Secret security clearance. 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: Master’s degree in systems, electrical, or similar engineering discipline. 3 years of experience in electrical, mechanical, or embedded firmware/software detailed design of custom electronic subsystems. Experience with requirements management. Experience deriving requirements. Experience creating requirements test verification matrices. Experience with DOORS or an equivalent requirements management tool. Experience developing technical or cost proposals in a defense contracting environment. Experience with earned value management systems. Experience developing and maintaining an integrated master schedule. Experience with multi-level security or information assurance requirements. Expertise in Model Based Systems Engineering (MBSE) and open systems design. LI-KT1 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

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 - *Sign on bonuses between $15K-$25K* Job Code: 40625 Job Location: Waco, TX Schedule: 9/80 Job Description: L3Harris is seeking a dedicated and skilled Senior-Level Software Engineer to join our innovative technology team. The successful candidate will play a crucial role in developing and enhancing software solutions that contribute to the strategic objectives of our organization. This position involves working collaboratively within a dynamic environment to design, develop, and maintain software applications that are critical to our operations and customer satisfaction. Essential Functions: Expert at Linux cyber security practices, notably in SELinux (MAC) and other areas (DAC configuration, auditing, integrity monitoring (fapolicyd), iptables, systemd services (e.g., seccomp). Experience with using automation tools like the SCAP Compliance Checker (SCC) and Security Technical Implementation Guide (STIG) practices for compliance against DoD security standards Collaborate with cross-functional teams to integrate new features and functionality. Engage with other team members in the planning of project timelines, implementation of design specifications, and system performance improvements. Conduct code reviews, write unit tests, and document software implementations to ensure development quality. Troubleshoot and resolve issues in existing software applications, enhancing user experience and system performance. Maintain up-to-date knowledge of technology standards, industry trends, and emerging technologies. Qualifications: Bachelor’s Degree in Computer Science, Software Engineering, or a related technical field 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. Demonstrated software development experience within the DoD industry. Demonstrated understanding of software development principles and design patterns. Demonstrated experience in one or more programming languages such as C++, Python, or similar. Demonstrated familiarity with the full software development lifecycle (SDLC). Ability to obtain/maintain a DoD security clearance. Ability to travel domestically and/or ability to work extended hours as needed based on business demands. Preferred Additional Skills: Demonstrated knowledge of Windows and UNIX based platforms (CENTOS/ROCKY/RHEL 8) Demonstrated knowledge of Git, GitLab or Bitbucket, and JIRA Demonstrated understanding of cybersecurity principles and secure coding practices (Fortify) Demonstrated experience with continuous integration/continuous deployment (CI/CD) pipelines (Jenkins, GitHub). Demonstrated understanding of containerization and orchestration technologies (Docker, Kubernetes). LI-CL1 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 .