• Critical Facility Technician 3 (HVAC SME) - Top…

    M. C. Dean (Manassas, VA)
    …to a government security investigation and may meet eligibility requirements, including US Citizenship , for access to classified information; **Ability to obtain ... to a government security investigation and may meet eligibility requirements, including US Citizenship , for access to classified information; **Ability to obtain… more
    M. C. Dean (11/28/25)
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  • Information Security Specialist - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Design, Systems Engineering **Experience:** 10 + years of related experience ** US Citizenship Required:** Yes **Job Description:** Transform technology into ... career in enterprise IT means connecting and enhancing the systems that matter most while you build valuable skills...Polygraph + **Location:** Chantilly, VA (On Customer Site) + US Citizenship Required **GDIT IS YOUR PLACE:**… more
    General Dynamics Information Technology (09/16/25)
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  • Commissioning Specialist

    Jacobs (Arlington, VA)
    …plumbing or building envelope systems * Working knowledge of building code requirements * US Citizenship * Ability to travel up to 50% - Travel may include ... related activities to include testing (QA/QC, Functional Performance), equipment and systems start-up, resulting in a safe and functional environment that meets… more
    Jacobs (10/07/25)
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  • Deployment Network Specialist (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …to a government security investigation and may meet eligibility requirements, including US Citizenship , for access to classified information; **Top Secret with ... and innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us ?** Our people are passionate about… more
    M. C. Dean (09/26/25)
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  • Recruiting Manager, Engineering & Construction

    M. C. Dean (Vienna, VA)
    …Senior Project Leaders. + Deep understanding of Electrical Engineers, Power Systems Engineer , Physical Designer, BIM Coordinator, and Electrical Superintendent. ... the US or internationally. + **Security clearance** : Many roles require US citizenship and eligibility for Secret or TS clearance, especially on federal… more
    M. C. Dean (09/10/25)
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  • Environmental Health Safety & Fire Protection…

    Northrop Grumman (Charlottesville, VA)
    …Must have had a previous internship at Northrop Grumman + Be able to obtain a US Government security clearance ( US citizenship is a pre-requisite) + The ... For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a… more
    Northrop Grumman (11/25/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …| Red Hat - Red Hat **Experience:** 5 + years of related experience ** US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL ... None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates,System Administration,Technical Issues **Certifications:** CompTIA… more
    General Dynamics Information Technology (10/25/25)
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  • Software Architect/SME (Active Secret)

    General Dynamics Information Technology (Falls Church, VA)
    …Kubernetes Design,Software Solutions **Experience:** 8 + years of related experience ** US Citizenship Required:** Yes **Job Description:** **Software Architect \ ... At GDIT, people are our differentiator. As a Software Engineer , SME you will help ensure the success of...level:** + Active DoD Secret (Top Secret preferred). + US citizenship required. **Certification(s):** + Possess the… more
    General Dynamics Information Technology (11/21/25)
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  • Electronics Technician 2

    M. C. Dean (Chantilly, VA)
    …to a government security investigation and must meet eligibility requirements, including US Citizenship , for access to classified information; **ACTIVE TS/SCI w/ ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (11/28/25)
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  • BOC Specialist 4

    M. C. Dean (Alexandria, VA)
    …to a government security investigation and must meet eligibility requirements, including US Citizenship , for access to classified information; **Ability to ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (11/26/25)
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