Senior Manager, Systems Engineering
L3Harris Technologies
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 Manager, System Architects
Job Code: 44939
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:
We are seeking an experienced Senior Manager to lead and manage a select group of Systems Architects that serve as the senior technical authority responsible for establishing technical solutions, providing strategic design leadership, and technical governance across all platforms and systems. System Architects ensure system-of-systems coherence, interoperability, scalability, and mission alignment through disciplined architecture, integration planning, and lifecycle oversight. As their leader, you will build and mentor the team and establish relationships with senior program and functional leaders to ensure technical solutions and programs are set up for successful execution.
Essential Functions:
- Ability to obtain a US TS/SCI security clearance.
- Lead technical development of new ISR weapon systems products (aircraft, mission systems and sensors, ground support systems) that have measurable impact on business or functional results.
- Communicate within and outside of the organization to explain and influence changes to products and product development approaches, particularly chief engineers, project engineers, and program managers to improve mission capability and the organization’s ability to support multiple product lines.
- Collaborate in a multi-disciplinary, diverse, and dynamic team environment.
- Establish and maintain technical direction, engineering standards, and design principles.
- Lead technical planning, design reviews, integration, and technical decision-making, engaging in day-to-day program execution as warranted.
- Leadership and Communications skills.
- Forecast Systems Engineering Manpower needs based on Program and Potential demand forecast; responsible for creating workforce and staffing plans.
- Establish training requirements for continued professional development of the team to meet business goals.
Qualifications:
- Bachelor’s degree with twelve (12) years of leading projects and/or task teams in the integration of aerospace and defense systems and/or subsystems in airborne and/or Lab environments experience.
- Graduate degree with ten (10) years of leading projects and/or task teams in the integration of aerospace and defense systems and/or subsystems in airborne and/or Lab environments experience.
- In Lieu of a degree, a minimum of sixteen (16) years of leading projects and/or task teams in the integration of aerospace and defense systems and/or subsystems in airborne and/or Lab environments experience.
Preferred Additional 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.
#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 .
- L3Harris Technologies in Greenville, TX is seeking a Senior Specialist, Systems Engineering to lead planning, integration, verification, and troubleshooting... ...higher) with years of experience, and strong ability to manage requirements, write test procedures, and present...Senior
- ...domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering - Avionics Job Code: 47019 Job... ...anomalies with the system hardware and software. Works with management to develop and adhere to schedules and budgets required...SeniorLocal area
- ...domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering Job Code: 74116 Job Location: Greenville, TX... ...meet system requirements. ~ Perform requirements management and traceability. ~ Develop and evaluate trade studies...SeniorFor subcontractorLocal area
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 46020 Job Location: Greenville, TX Schedule: 9/80 - Employees work 9 out of every 14 days - totaling...SeniorFor subcontractorLocal areaNight shiftWeekend work
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer Job Code: 45722 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling...SeniorLocal area
- ...domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - ELINT Job Code: 43357 Job Location: Greenville... ...development, architecture definition, interface management, integration, verification, and technical analysis. Preferred...SeniorLocal area
- L3Harris Technologies in Greenville, TX seeks a Senior Specialist, Systems Engineering - Avionics to design, integrate, and test flight deck avionics across platforms. You will mentor teammates and collaborate with program and functional leaders to ensure best practices...Senior
- ...domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering - Avionics Job Code: 47019 Job Location: Greenville, TX... ...with the system hardware and software. Works with management to develop and adhere to schedules and budgets required...SeniorLocal area
- L3Harris Technologies is seeking a Sr. Specialist, Field Engineer (Mission System Maintenance) to support RSAF ISR mission systems on L3Harris‑modified platforms in Riyadh. You will diagnose faults, guide repairs, and improve maintenance practices while mentoring RSAF...Senior
- ...interest of national security. Job Title: Sr. Manager, Electrical Engineering (Hardware) Job Code: 47020 Job Location: Greenville... ...off. Job Description: Space & Mission Systems segment is seeking a Senior Manager for Hardware Engineering. The candidate...SeniorContract workLocal area
- ...Harris Technologies, Inc. in Greenville, TX is seeking a Senior Specialist, Project Engineer to serve as the technical lead for assigned programs.... ...engineering execution in collaboration with the Program Manager, ensuring alignment with requirements, budget, and schedule...Senior
- ...the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 47065 Job Location: Greenville, TX Job... ...other military or commercial airborne communication and audio management systems. This role will support system definition, requirements...Local area
- L3Harris Technologies in Greenville, TX, seeks a Senior Specialist, Electrical Engineer to design and develop electrical systems for military and commercial aircraft and ground stations. You will create wiring diagrams, circuit breaker and control panels, and lead a team...Senior
- ...Sr. Associate, Electrical Engineer (Instrumentation Engineer Aircraft Systems)Job Code: 45116Job Location: Greenville, TX (On-Site)Job Schedule: 1st Shift... ...between test directors, project engineers, program managers, pilots, and customers.Ability to obtain and maintain...SeniorWork at officeDay shift
- ...interest of national security. Job Title: Sr. Spec, Field Engineer (KA-350 Mission System Maintenance) Job Code: 46518 Job Location: Riyadh,... ..., reporting directly to the L3Harris Technologies Site Manager assigned to the Host Country. The successful candidate will...SeniorLocal areaOverseasShift work
- ...the interest of national security. Job Title: Specialist, Systems Engineering Job Code: 47346 Job Location: Greenville, TX Job... ...with development teams and translate complex concepts for management and customer representatives, while balancing project priorities...Local areaWorldwideShift workWeekend workAfternoon shift
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineering - Hardware Job Code: 46761 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days -...Local area
- ...national security. Job Title: (DoW SkillBridge), Sr. Associate, Systems Engineering Job Code: 43335 Job Location: Greenville, TX... ...Will be involved in developing, maintaining, integrating, and managing ISR systems, networks, and system storage devices. Will be a...Work experience placementInternshipLocal area
- ...national security. Job Title: Sr. Associate, Electrical Engineer (Instrumentation Engineer Aircraft Systems) Job Code: 45116 Job Location: Greenville, TX (... ...between test directors, project engineers, program managers, pilots, and customers. Ability to obtain and...SeniorWork at officeLocal areaDay shift
- Job Title: Sr. Specialist, Field Engineer (Mission System Maintenance) Job Code: 46283 Job Location: Riyadh, Saudi Arabia Job Schedule: 5/8: Employees... ...Advisor reports directly to the L3Harris Technologies Site Manager assigned to the Host Country. This position provides...SeniorLocal areaRelocation
- ...Sr. Spec, Field Engineer (KA-350 Mission System Maintenance) L3Harris is dedicated to recruiting and developing high-performing talent who are... ...Advisor, reporting directly to the L3Harris Technologies Site Manager assigned to the Host Country. The successful candidate...SeniorLocal areaOverseasDay shiftAfternoon shift
- ...Greenville, TX is seeking a Sr. Specialist, Integration & Test Engineer (Reliability & Maintainability). The role leads reliability activities... .... The engineer will perform RAM analyses, FMECA, FRACAS, and system safety assessments, translating requirements into functional...Senior
- .... in Greenville, TX (with Rockwall, TX option) seeks a senior Program Scheduler to manage and evolve the Integrated Master Schedule (IMS) for a large... ...ensuring cross-functional integration across finance, engineering, and manufacturing. The candidate will lead scheduling...Senior
- ...flight and maintenance manuals for mission-critical programs. You will gather, interpret, and consolidate technical information from engineers to create precise publications that meet MIL standards and client expectations. The role requires prior IETM and S1000D experience...Senior
- L3Harris Technologies is seeking a Sr. Specialist, Subcontracts in Greenville, TX to manage complex subcontracts programs and projects. The role requires coordinating with internal and external teams to drive process improvements and ensure compliance with procurement...Senior
- L3Harris Technologies seeks a Sr. Associate, Configuration Management in Greenville, TX. The role drives configuration/data management for assigned programs and interfaces with multiple departments to ensure accurate, controlled documentation. The position requires an...Senior
- ...in the interest of national security. Job Title: Lead, Systems Engineering - DSP Job Code: 45350 Job Location: Greenville, TX... ...applications experience. Experience using software configuration management tools (e.g. Git, SVN, etc.). Preferred Additional Skills...Local areaFlexible hours
- ...national security. Job Title: Lead, Systems Engineer - Datalink Job Code: 44659 Job Location... ...Friday off Job Description: Senior level Systems Engineer to perform data... ...and present technical briefs to internal management teams. Essential Functions: ~10%...For subcontractorWork at officeLocal area
- L3Harris is seeking a Sr. Specialist, Structural Engineer (Stress Engineer) to join the Aeronautical Systems Engineering team in Texas. The role involves performing... ...on aircraft structures, leading a small team, and managing budgets and schedules for assigned tasks. You will...Senior
- ...promote physical, mental and social well-being. The role requires an Activities Director Certification (preferred) and 2+ years in long-term care, with a high school diploma; you will develop newsletters, manage #J-18808-Ljbffr Southpointe Healthcare and RehabilitationSenior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Manager, Systems Engineering. Be the first to apply!

