• Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    … domains in the interest of national security . Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly Required) Job Code: ... Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government… more
    L3Harris (10/15/25)
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  • Lead Network Systems Engineer

    Parsons Corporation (Mclean, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Lead** **Network Systems Engineer ** to join our team! In this role, you will ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (09/09/25)
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  • Technical Lead Engineer Systems 2

    HII (Norfolk, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $97,214.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity ... resides with Global Security (GS). Mission Technologies' Global Security (GS)...fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft… more
    HII (10/28/25)
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  • Principal Cybersecurity Engineer - ISSO…

    RTX Corporation (Vandenberg AFB, CA)
    …to join the Cyber Security Engineering team for a **Principal Cyber Security Engineer ISSO (P4)** position supporting the operations and maintenance ... results and recommendations to the leadership. + Ensuring the security integrity of GPS OCX systems of...OCX systems of record by maintaining mission systems basic cyber hygiene, implementing cyber more
    RTX Corporation (09/23/25)
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  • Full Stack Engineer (TS/SCI & Relocation…

    Lockheed Martin (King Of Prussia, PA)
    …electronic warfare \(EW\), information operations \(IO\), and 5G\.MIL; while delivering full\-spectrum cyber capabilities and cyber resilient systems to our ... to helping governments and militaries around the world protect their platforms, systems , networks and data by: protecting networks, cyber hardening weapons,… more
    Lockheed Martin (10/24/25)
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  • Systems Engineer (Tactical Networks…

    General Dynamics Information Technology (San Diego, CA)
    …Required:** Yes **Job Description:** Transform mission needs into deployed capability as a ** Systems Engineer ** with GDIT. You'll lead end-to-end systems ... None **Job Family:** IT Infrastructure and Operations **Skills:** DISA STIG, Systems Engineering,Virtual Environments **Certifications:** CompTIA Security + CE |… more
    General Dynamics Information Technology (09/29/25)
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  • Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Reston, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means ... connecting and enhancing the systems that matter most while you build valuable skills that will help you in your career. At GDIT you'll be at the forefront of… more
    General Dynamics Information Technology (09/11/25)
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  • Systems Engineer

    SAIC (Chantilly, VA)
    …The Intel Space Organization has an opening for a entry to mid level systems engineer to provide Systems Engineering and Technical Assistance (SETA) ... in Chantilly, VA. This customer is responsible for designing, building, and operating national security -related systems based in space, in the air, and on the… more
    SAIC (10/29/25)
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  • Combat-Fire Control, Weapons, Platform…

    Rite-Solutions, Inc. (Newport, RI)
    Rite-Solutions, Inc. is seeking Combat Systems /Weapons/Platform Systems Engineer /Technician candidates who will provide direct support to the Naval Undersea ... + Support/perform modeling, simulation and prototyping for enhanced and new systems + Provide recommendations for process improvements to existing systems more
    Rite-Solutions, Inc. (10/28/25)
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  • NASA Lunar Gateway Flight Software Architect…

    CACI International (Houston, TX)
    …and execution. + Experience/familiarity with Time-Triggered Ethernet (TTE). + Experience with Cyber - Security assessments for embedded systems , and the ... NASA Lunar Gateway Flight Software Architect and Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: NACI… more
    CACI International (09/25/25)
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