• Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …and proactively hunting for malicious cyber activity. Nightwing, as a prime contractor to DHS, performs HIRT investigations to develop a preliminary diagnosis of ... an intrusion narrative - Collect and document system state information (eg running processes, network connections) prior to imaging,...TS/SCI clearance - Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability - 2+… more
    Nightwing (08/01/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    Title: Sr System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role -… more
    KBR (07/22/25)
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  • Data Systems Engineer

    Leidos (Chantilly, VA)
    information to colleagues, management or sponsors. + Experience maintaining operational security posture for information systems and performing day-to-day ... security audits. + Experience providing configuration management (CM) for information system security software, hardware, and firmware. Desired: + Experience… more
    Leidos (07/18/25)
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  • Master Tradesperson 4 - Senior Electrician - 22195…

    Huntington Ingalls Industries (Newport News, VA)
    …Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $49,777.00 - $57,200.00 Security Clearance: Ability to Obtain Level of Experience: Senior This ... opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS)...video: https://vimeo.com/732533072 Job Description As the top ranked defense contractor on Forbes list of America's Best Large Employers,… more
    Huntington Ingalls Industries (08/12/25)
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  • Lead Installation Technician

    Integrated Security Technologies (Herndon, VA)
    …With offices throughout the United States, we are a premier cyber and physical security specialty contractor , and we are growing at a rapid pace. We ... and critical infrastructure and are recognized leaders in the physical and IT security , cyber, and managed services industries. UT offers a rewarding career, great… more
    Integrated Security Technologies (08/09/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    …Software Engineer - SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...CodeDx, Trellix + Familiarity with Agile and/or DevSecOps procedures Contractor Product Owner (with >10 years of experience in… more
    KBR (07/22/25)
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  • Software Engineer - Mid

    KBR (Chantilly, VA)
    …Software Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...Trellix + Familiarity with Agile and/or DevSecOps procedures + Contractor Product Owner (with >2 years of experience in… more
    KBR (07/22/25)
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  • Mechanic/Outside Machinist (Mastertradesperson 2)

    HII (Newport News, VA)
    …Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $35,776.00 - $45,385.20 Security Clearance: None Level of Experience: Mid This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...repairs, they call us. As the top ranked defense contractor on Forbes list of America's Best Large Employers,… more
    HII (07/20/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …Travel: Continental US * * * **The Opportunity:** Join CACI as the prime contractor on a growing program supporting NAVSEA 03D3 Digital Program Office as a Systems ... of Windows and Linux systems + Basic scripting abilities + Understanding of system security principles + Experience with help desk support + Knowledge of backup and… more
    CACI International (06/06/25)
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  • Safety Professional (College 25-26 Season)…

    M. C. Dean (Vienna, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... practical. 20% Travel. Responsibilities **Responsibilities:** + Coordinate with General Contractor (GC) and/or owner of general site conditions and/or Non-Compliance… more
    M. C. Dean (07/29/25)
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