• Ground Systems Engineer (Mid Career)…

    The Boeing Company (El Segundo, CA)
    …Systems** team in **El Segundo, CA** ! **Job Summary** As a Ground Systems Engineer , you will support Millennium's ground software and mission control systems. ... for new programs. You will develop the integration and test plans and procedures for software and...more years of experience designing, developing and/or operating ground software and ground systems + Active TS /SCI… more
    The Boeing Company (01/04/26)
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  • Systems Engineer I

    Intelligent Waves (Linthicum Heights, MD)
    **Overview** Intelligent Waves is seeking a System Engineer Level I for our cybersecurity contract in Linthicum Heights, MD. This key role analyzes user's ... preparation of system engineering management plans and system integration and test plans. Interacts with the Government regarding Systems Engineering technical… more
    Intelligent Waves (12/09/25)
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  • Sr. Specialist, Systems Engineer (ELINT)

    L3Harris (Greenville, TX)
    …directly related to the design, and development of complex, specialized SIGINT hardware/ software systems to process and manipulate ISR data from multiple data ... Interface with other Systems Engineers, Agile Development Engineering, Flight Line Test , Product Development, and Project Engineering to understand new baseline… more
    L3Harris (11/08/25)
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  • Space Systems Researcher / Engineer (Tech…

    MIT Lincoln Laboratory (Lexington, MA)
    …to pass a pre-employment background investigation and willingness to obtain and maintain a Top Secret level security clearance What we value: + Self-motivation - ... The Space Systems Analysis and Test Group aims to solve our nation's most...of expertise include: + Computational Physics - Develop modeling software for in-house astrodynamics toolkits. Topics include satellite propagation,… more
    MIT Lincoln Laboratory (12/16/25)
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  • Hardware Engineer , Level 2 - Clearance…

    Lockheed Martin (Aurora, CO)
    …\- Active Secret security clearance \(the ability to obtain a TS /SCI clearance\) **Desired Skills:** \- Background in technology, engineering, software , ... responsibility\. Your mission is ours\. Lockheed Martin is seeking a full\-time Hardware Engineer to join the team located in Aurora, Colorado\. The Hardware … more
    Lockheed Martin (12/30/25)
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  • Systems Engineer SME

    CACI International (Fairfax, VA)
    …**The Opportunity:** CACI is seeking a highly motivated, self-directed professional to fill a Software / Systems Engineer role in Chantilly, VA, to support the ... Systems Engineer SME Job Category: Engineering Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/17/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... devices and testing equipment according to lab specifications and test requirements. + Assist in the maintenance and organization...equipment inventory. + Support the installation and updates of software and firmware on lab devices. + Assist in… more
    CACI International (10/24/25)
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  • Product Owner

    Leidos (Bethesda, MD)
    …experience or Masters with 6+ years of prior relevant experience. + Must have an active Top Secret security clearance with the ability to obtain and maintain a ... has an exciting opening for you, as our next ** TS /SCI cleared Product Owner** ,to play a critical role...Engineer or a similar role in an Agile software development team. + Demonstrated ability to break down… more
    Leidos (12/03/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with ... a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their… more
    SAIC (12/31/25)
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  • Network Engineer

    Exeter Government Services, LLC (Miami, FL)
    Network Engineer Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level II certification and ... Description: Exeter Government Services is seeking a Senior Network Engineer to work for SOUTCOM on a newly awarded...+ Support the development of integration and user acceptance test plans; execute test conduct and develop/provide… more
    Exeter Government Services, LLC (12/29/25)
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