• Principal Structural Engineer

    Parsons Corporation (Centreville, VA)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience, ... Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts...by our people, we provide the imagination necessary to support our customers' visions-and to help them see what's… more
    Parsons Corporation (07/12/25)
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  • Roadway Engineer

    Parsons Corporation (Centreville, VA)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience, ... Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts...by our people, we provide the imagination necessary to support our customers' visions-and to help them see what's… more
    Parsons Corporation (07/08/25)
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  • Alternative Delivery Roadway Engineer

    Parsons Corporation (Centreville, VA)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience, ... Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts...by our people, we provide the imagination necessary to support our customers' visions-and to help them see what's… more
    Parsons Corporation (07/08/25)
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  • Structural Engineer

    Parsons Corporation (Centreville, VA)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience, ... Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts...by our people, we provide the imagination necessary to support our customers' visions-and to help them see what's… more
    Parsons Corporation (07/08/25)
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  • Structural Engineer

    Parsons Corporation (Centreville, VA)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience, ... Requirement:** None This position is part of our Critical Infrastructure team. For more than 80 years, our experts...by our people, we provide the imagination necessary to support our customers' visions-and to help them see what's… more
    Parsons Corporation (07/08/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …rotation for after-hours support .** **Responsibilities:** + Provides Tier II support of IT infrastructure systems and custom mission applications based ... + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT),Linux,System Administration **Certifications:**… more
    General Dynamics Information Technology (09/06/25)
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  • Senior Counterintelligence (CI) Referent

    ManTech (Chantilly, VA)
    … to Research, Development, and Acquisition programs, Supply Chain Risk Management, Defense and Critical Infrastructure Program and the Insider Threat Program. ... include but are not limited to:** + Serving as liaison for CI support and integrating with the Customer Security staff. + Supporting mission assurance with… more
    ManTech (08/19/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …troubleshooting Kubernetes, ensuring the stability and availability of the infrastructure . + Designing and implementing storage solutions, managing networking, and ... of production issues. + Actively monitors, analyzes, suggests, and documents infrastructure processes with a focus on technology growth, performance, reliability,… more
    SAIC (09/12/25)
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  • Network Engineer Senior (Security) - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Network Engineering,Network Infrastructures,Networking Hardware ... supporting the INSCOM mission. + Install, configure, and maintain customer network infrastructure and security stack as part of a global enterprise. + Troubleshoot… more
    General Dynamics Information Technology (09/09/25)
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  • Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    …Customer's Mission:** Team Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational organization ... partners and foreign military sales (FMS) clients, providing top-tier desk-side support , and offering adaptable enterprise infrastructure solutions. Our… more
    Epsilon, Inc (09/06/25)
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