• Senior Information System Security Engineer (ISSE)

    Leidos (Alexandria, VA)
    …at the forefront of next-generation technology, architecting cutting-edge solutions in cyber defense , logistics optimization, security operations, and decision ... Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a… more
    Leidos (10/18/25)
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  • System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …effort. **Responsibilities** * Design, deploy, and maintain server, storage, and network infrastructure to support business operations. * Manage and optimize ... work directly with the client analyzing complex and unique technical support assignments and collaborate with software engineers, hardware engineers, cybersecurity… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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  • Safety, Health, and Environment National Program…

    Parsons Corporation (Centreville, VA)
    …team. For over 80 years, Parsons Corporation, has shaped the future of the defense , intelligence, and critical infrastructure markets. Our employees work in a ... unique technologies with deep domain expertise across cybersecurity, missile defense , space, connected infrastructure , transportation, smart cities, and… more
    Parsons Corporation (11/15/25)
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  • Senior Recruiter - FAA

    Parsons Corporation (Centreville, VA)
    …team. For over 80 years, Parsons Corporation, has shaped the future of the defense , intelligence, and critical infrastructure markets. Our employees work in a ... unique technologies with deep domain expertise across cybersecurity, missile defense , space, connected infrastructure , transportation, smart cities, and… more
    Parsons Corporation (10/29/25)
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  • Sr. Project Control Manager (remote)

    Parsons Corporation (Centreville, VA)
    …team. For over 80 years, Parsons Corporation, has shaped the future of the defense , intelligence, and critical infrastructure markets. Our employees work in a ... unique technologies with deep domain expertise across cybersecurity, missile defense , space, connected infrastructure , transportation, smart cities, and… more
    Parsons Corporation (10/07/25)
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  • Orals/Interview Coach

    Parsons Corporation (Centreville, VA)
    …team. For over 80 years, Parsons Corporation, has shaped the future of the defense , intelligence, and critical infrastructure markets. Our employees work in a ... unique technologies with deep domain expertise across cybersecurity, missile defense , space, connected infrastructure , transportation, smart cities, and… more
    Parsons Corporation (09/27/25)
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  • Cloud Operations Engineer

    ManTech (Virginia Beach, VA)
    …Red Hat Enterprise Linux and Windows Server instances + Monitor systems and support cyber defense activities, identifying and responding to security ... of the Cloud Operations Team for a NAVSEA cloud infrastructure program. The Cloud Ops team includes technical, security...and programmatic related requirements as well as providing ongoing support to the engineering and cyber teams.… more
    ManTech (11/20/25)
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  • Architect

    Nightwing (Sterling, VA)
    … services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support more
    Nightwing (11/21/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    … services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support more
    Nightwing (10/22/25)
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  • Information Systems Security Officer - Cloud…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …Virtual Private Network (VPN) devices and encryption protocols * Troubleshoot and diagnose cyber defense infrastructure anomalies and work through resolution ... SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer (ISSO Cloud) to support our customer on the Nautical contract in the Arlington, VA area.… more
    UIC Government Services and the Bowhead Family of Companies (10/28/25)
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