• Security Policy Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is looking for a qualified Security Engineer (ISSO) to join an exciting program in Springfield, Virginia. Individual will be responsible for ... of capabilities working with system operations. + Interact professionally with senior -level executives and work on a team or independently, prioritizing and… more
    SAIC (12/18/25)
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  • Engineer 2

    M. C. Dean (Charleston, SC)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... leaders in electrical, engineering, and cybersecurity industries. We are seeking an ** Engineer 2** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (12/16/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial… more
    M. C. Dean (12/16/25)
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  • Test and System Engineer

    SAIC (San Diego, CA)
    …Naval Operational Architecture (NOA) Program in San Diego, CA. The T&E Sys Engineer will need experience supporting shipboard Navy C4ISR systems. This role supports ... maintain test schedules, track action items, and support presentations to senior leadership + Facilitate coordination across multiple stakeholders, test teams, and… more
    SAIC (12/13/25)
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  • Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …Secret/SCI Security Clearance, which requires US Citizenship. Job Description: The Senior Specialist, Network Engineer (NE) performs technical planning, system ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (12/12/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our ... defense and intel customers' mission to defend against evolving...National Security Sector (NSS) is hiring for a Chief Engineer to lead the technical execution on a very… more
    Leidos (12/11/25)
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  • Scientist, Software Engineer

    L3Harris (Waco, TX)
    …Schedule: 9/80 Job Description: L3Harris is seeking a dedicated and skilled "hands-on" Senior Principal Software Engineer to join our innovative technology team. ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (12/05/25)
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  • Entry Level Controls & Instrumentation…

    Amentum (Tullahoma, TN)
    …the DoE's energy research. We tackle challenges in emerging technologies, cyber , intelligence, space exploration, energy transformation, and resiliency to ensure ... systems, and nuclear facilities. Our projects span the automotive, motorsports, defense , nuclear, and aerospace markets. Recent clients include Audi, Boeing, BMW,… more
    Amentum (12/04/25)
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  • Controls & Instrumentation Engineer

    Amentum (Farmington Hills, MI)
    …the DoE's energy research. We tackle challenges in emerging technologies, cyber , intelligence, space exploration, energy transformation, and resiliency to ensure ... systems, and nuclear facilities. Our projects span the automotive, motorsports, defense , nuclear, and aerospace markets. Recent clients include Audi, Boeing, BMW,… more
    Amentum (12/04/25)
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  • Sr. Mechanical Engineer

    SAIC (Crane, IN)
    **Description** SAIC is seeking a ** Senior Mechanical Engineer ** at **NSA Crane** . The Navy is developing upgrades to provide future capabilities to the Trident ... nation's most complex modernization and systems engineering challenges across the defense , space, federal civilian, and intelligence markets. Our robust portfolio of… more
    SAIC (12/04/25)
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