• Systems , Integration ,…

    Leidos (Huntsville, AL)
    **Description** The Defense Systems Sector, is seeking a talented ** Systems , Integration , and Test ( SEIT ) Engineer Intern** to join a diverse team to ... cost-effective engineering, scientific and IT solutions. The ** Systems , Integration , and Test ( SEIT ) Engineer Intern** will work in a matrixed… more
    Leidos (12/03/25)
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  • Systems Engineering Integration

    BAE Systems (Nashua, NH)
    …be available based on position level and/or job specifics. ** Systems Engineering Integration and Test ( SEIT ) Lead** **117150BR** EEO Career Site Equal ... a cross-functional, multi-disciplinary team to design, integrate, debug, and test next generation EW systems . Focused on...range of Programs will include system development, requirements development, integration & test , and test more
    BAE Systems (10/14/25)
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  • Sapphire Senior SEIT Leader

    The Boeing Company (Huntsville, AL)
    …Defense, Space & Security (BDS) team is seeking a **Senior Systems Engineering, Integration and Test ( SEIT ) Leader** to join the Sapphire program. **This ... to the Sapphire Chief Engineer and will lead Systems Engineering, Integration & Test ( SEIT ) for the BDS Sapphire program - translating complex software… more
    The Boeing Company (12/15/25)
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  • Sapphire SEIT Project Management Specialist

    The Boeing Company (Huntsville, AL)
    …Execution System (MES). This role will report to the Sapphire Systems Engineering, Integration , and Test ( SEIT ) leader and focus on managing project ... and facilitating cross-functional collaboration to achieve project milestones within the SEIT organization. This role will also support the program chief engineer… more
    The Boeing Company (12/15/25)
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  • Sr. Staff Digital Solutions Lead ( SEIT )

    Northrop Grumman (Jessup, MD)
    …is responsible for directing the execution of the overall systems engineering, integration , and test ( SEIT ) effort on projects. Additionally, this role ... domain. This includes requirements, architecture, hardware design, modeling and simulation, integration and test , verification, and validation, and many more!… more
    Northrop Grumman (12/05/25)
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  • Lead SEIT ( Systems Engineering,…

    The Boeing Company (Long Beach, CA)
    …with us. Boeing AvionX has an exciting opportunity for a **Lead SEIT ( Systems Engineering, Integration & Test ) Engineer** to deliver avionics products ... end-to-end and meet timing, determinism, and robustness requirements. + Oversight of all Integration and test activities to insure tests are executed as… more
    The Boeing Company (12/11/25)
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  • CEMA Senior SEIT Lead

    BAE Systems (Hudson, NH)
    …warfare capabilities to enhance mission survivability. We are seeking a Systems Engineering and Integration and Test ( SEIT ) Lead to work as part of a ... cross-functional, multi-disciplinary team to design, integrate, debug, and test next generation EW systems . Focused on...range of Programs will include system development, requirements development, integration & test , and test more
    BAE Systems (11/14/25)
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  • Integration and Test Engineer…

    Northrop Grumman (Rolling Meadows, IL)
    Integration Labs (SILs) or offsite locations. As a part of the Systems Engineering Integration & Test ( SEIT ) team, an Integration & Test ... Test Engineer at Northrop Grumman, you will conduct integration testing and evaluate complex electronics systems ...Qualifications:** + Experience in an integration and test environment for complex electronic systems evaluation… more
    Northrop Grumman (10/28/25)
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  • Sr Principal Integration and Test

    Northrop Grumman (Rolling Meadows, IL)
    Integration Labs (SILs) or offsite locations. As a part of the Systems Engineering Integration & Test ( SEIT ) team, an Integration & Test ... Integration & Test , you will conduct integration testing and evaluate complex electronics systems ...Qualifications:** + Experience in an integration and test environment for complex electronic systems evaluation… more
    Northrop Grumman (10/28/25)
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  • Principal Software Systems

    Northrop Grumman (Colorado Springs, CO)
    Integration and Test Engineer** to join the Systems Engineering Integration and Test ( SEIT ) team on the Deep Space Advanced Radar Capability ... position are related to the system integration , test , and re of high-precision tracking radar systems...SW elements + Experience with large ground data processing systems integration + Experience with radar processing… more
    Northrop Grumman (09/20/25)
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  • Principal Systems Engineer / Senior…

    Northrop Grumman (Linthicum Heights, MD)
    …the best work of your career. As an integral part of our Systems Engineering Integration and Test ( SEIT ) team in Linthicum, MD, you will support test ... Principal Systems Engineer. **Roles and Responsibilities:** + Perform hands-on integration and testing of sophisticated RF sensor systems , including both… more
    Northrop Grumman (10/08/25)
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  • Associate System Test Engineer

    The Boeing Company (Huntsville, AL)
    …System (MES). This role will report to the Sapphire Systems Engineering, Integration , and Test ( SEIT ) leader and will consolidate subsystem requirements ... Space & Security (BDS) team is seeking an **Associate** ** Systems Test and Integration Engineer**...SEIT toolchains and automation to improve requirements quality, test orchestration, and traceability reporting. + Lead cross-IPT … more
    The Boeing Company (12/15/25)
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  • Systems Integration Engineer, Senior…

    Lockheed Martin (Littleton, CO)
    …\(FBM\) Program by joining the Systems Engineering Integration and Test \( SEIT \) team as a Systems Integration Engineer\. We have a Weapon System ... and provide feedback for technical and program documentation * Support systems /hardware integration , test planning and execution and find opportunities for… more
    Lockheed Martin (12/11/25)
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  • Systems Integration And Test

    Actalent (San Diego, CA)
    Test Engineer Job Description We are seeking a dedicated Systems Engineer for Integration and Test ( SEIT ) who will play a crucial role in supporting ... test engineering and RF engineering. + Skills in integration testing and networking. + Strong systems ...in integration testing and networking. + Strong systems integration experience. + Working knowledge of… more
    Actalent (12/12/25)
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  • Sentinel - Sr. Principal Systems Engineer

    Northrop Grumman (Roy, UT)
    …you will get to do:** This candidate will join the Sentinel Systems Engineering, Integration , & Test ( SEIT ) Segment and be a contributing member of the ... specifications and interface definition documents. + Ensure appropriate coordination between SEIT and other integration teams + Participate in technical… more
    Northrop Grumman (10/02/25)
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  • Systems Engineering Technical Lead…

    BAE Systems (Huntsville, AL)
    …the Precision Strike (PS) Business Area is seeking an experienced Systems Engineering Integration & Test ( SEIT ) lead to support the XM1155 Seeker ... processes, conduct of System and Subsystem internal and field test events, development of test and tactical...as a systems engineer + HWIL or Systems Integration Lab development or operational experience… more
    BAE Systems (11/19/25)
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  • Senior Sapphire Systems Architecture…

    The Boeing Company (Huntsville, AL)
    …Execution System (MES). This role will report to the Sapphire Systems Engineering, Integration , and Test ( SEIT ) leader and will lead the architecture ... Space & Security (BDS) team is seeking a **Senior Systems Architecture & Definition Engineer** to join the Sapphire...trades, including technical, cost, schedule aspects + May lead SEIT level duties such as Risk, Issue and Opportunity… more
    The Boeing Company (12/15/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    …Integrator)** for their **Aurora, CO** location. As a part of the Systems Engineering Integration & Test ( SEIT ) team, an Integration & Test ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,... automation, test reports, and execution of integration test activities in System Integration more
    Northrop Grumman (11/22/25)
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  • Principal/Sr. Principal Systems Engineer

    Northrop Grumman (Jessup, MD)
    …"More than Moore" solutions. https://www.northropgrumman.com/what-we-do/microelectronics The Systems Engineering Integration & Test ( SEIT ) department is ... Verification. + Demonstrated Backlog Planning and Management. + Experience in systems development, integration , and test . + This position requires the… more
    Northrop Grumman (12/05/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Chandler, AZ)
    …of integrated system performance path to IOC + Bridge the Systems Engineering Integration & Test ( SEIT ) Verification and Validation (V&V) "V" process ... and desired capabilities of the GPI program effort. + General awareness of how Systems Test & Evaluation fits into the Systems Engineering of major … more
    Northrop Grumman (11/21/25)
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