• Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …technical business development skills winning DoD/Government programs or CRAD + Active Top Secret Security Clearance. Preferred Additional Skills: + Experience ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job… more
    L3Harris (10/05/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS /SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program ... sensors, and single photon detectors, among others. In this role, the Quantum Sensing Engineer will work with the customer to develop a quantum portfolio and will be… more
    SAIC (08/14/25)
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  • System Engineer 5

    Nightwing (Annapolis Junction, MD)
    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...for elements of project's technical design **_** An active TS /SCI with Poly is required. **_** Role Type -… more
    Nightwing (09/22/25)
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  • Software Engineer 2

    Nightwing (Annapolis Junction, MD)
    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, vulnerability research, ubiquitous… more
    Nightwing (09/22/25)
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  • Cloud Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    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, vulnerability research, ubiquitous… more
    Nightwing (09/22/25)
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  • Information Systems Security Engineer

    KBR (Arlington, VA)
    …or more of the following domains: vulnerability analysis and vulnerability management, SIEM operations and defensive cyber operations , system hardening and ... Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National...multiple classifications, including vulnerability analysis, SIEM operations , cyber network defense, cyber operations ,… more
    KBR (09/13/25)
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  • Operations Center Support Engineer

    SAIC (Chantilly, VA)
    …to achieving our customers' missions. SAIC is looking for an Operation Center Systems Engineer to support a highly dynamic and growing program with one of our US ... various operational capabilities as well as the transition to operations for new capabilities under development. You will be...on performance of the developer and operational status + TS /SCI w/ Poly **Qualifications** + Prior experience in an… more
    SAIC (11/01/25)
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  • Chief Engineer

    Huntington Ingalls Industries (Fairfax, VA)
    …electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and ... commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment,… more
    Huntington Ingalls Industries (10/29/25)
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  • Senior Systems Engineer

    Battelle Memorial Institute (Beavercreek, OH)
    …Battelle's Cyber business line is seeking a **Senior Systems Engineer ** with experience in model-based systems engineering practices. "From Silicon to Systems" ... our engineers have everything they need to invent new Cyber solutions. As a Senior System Engineer ...with Microelectronics, FPGA, and/or Circuit Card Design + Active Top - Secret Clearance **Work Environment:** Our team is… more
    Battelle Memorial Institute (10/30/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ198056 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... firewall/VPN/SSL infrastructures. Responsible for evaluating current network security systems. HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT +… more
    General Dynamics Information Technology (10/18/25)
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