• SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    …Architect, Chief Engineer , and Program Offices. You will manage development, test , and validation of systems assessment methodologies and tools such as STK, ... **Description** SAIC is seeking a **SIGINT Mission Engineer ** to support assessments and studies for the...is located in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph** . Job Duties include, but… more
    SAIC (12/11/25)
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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 (11/06/25)
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  • Junior DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Junior DevOps Engineer who is ready for a new challenge that...focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable… more
    GliaCell Technologies (11/01/25)
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  • Scientist, Sr Space Vehicle Systems…

    L3Harris (Palm Bay, FL)
    …includes all phases of the program execution lifecycle: Design, Development, Integration and Test , and Mission Operations. The Space Vehicle Engineer will be ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...L3Harris' Space and Airborne Systems seeks a Space Vehicle Engineer to join our growing team in the Surveillance… more
    L3Harris (11/01/25)
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  • FPGA Engineer ( Engineer Hardware 3)

    Huntington Ingalls Industries (Dayton, OH)
    …maintain a TS /SCI security clearance with advanced security checks + Secret clearance minimum to start Physical Requirements May require working in an office, ... Time/Salaried/Exempt Anticipated Salary Range: $81,973.00 - $101,104.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare… more
    Huntington Ingalls Industries (11/27/25)
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  • Systems Engineer 2 - 23836 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $78,257.00 - $128,500.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (01/08/26)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with the Sponsor, leadership… more
    Nightwing (12/26/25)
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  • Sr. Specialist, Systems Engineer (ELINT)

    L3Harris (Greenville, TX)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Specialist, ... 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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  • Network Engineer

    Nightwing (Herndon, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will… more
    Nightwing (12/23/25)
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  • DevOps Engineer

    Lockheed Martin (Hanover, MD)
    …on bonus for external hires\! **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most ... electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the...can support our mission\. **THE WORK** As a DevOps Engineer you will: * Provide technical and engineering Tier… more
    Lockheed Martin (11/05/25)
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