• Senior VMware Administrator

    General Dynamics Information Technology (Quantico, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator ** with GDIT. A career in ... people are our differentiator. Our work depends on a ** Senior VMware Administrator ** joining our...various tasks **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Secret clearance (Must be TS/SCI eligible) + **Required… more
    General Dynamics Information Technology (07/02/25)
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  • Sr VMWare Systems Administrator

    Leidos (Alexandria, VA)
    …for the DOD. This role requires an individual that is technical in VMware administration, providing senior -level support to other systems administrators on ... ESXi hosts. + Perform troubleshooting of existing environment and new deployments in VMWare servers. + Conduct active monitoring of environment and respond to… more
    Leidos (07/29/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our government ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information… more
    V2X (08/07/25)
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  • Senior System Administrator (Onsite)

    RTX Corporation (Sterling, VA)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... approved system configuration changes. + Please note that an active US Dept. of Defense (DoD) Top Secret Security...experience + SCAP (Security Content Automation Protocol) experience + VMWare / vSphere / ESXi experience + Tenable /… more
    RTX Corporation (08/28/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... Position Timelines: OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of a source selection… more
    Assertive Professionals (07/10/25)
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  • Sr. Systems Administrator - Herndon, VA…

    General Dynamics Information Technology (Herndon, VA)
    …today is safe and tomorrow is smarter. Our work depends on the Systems Administrator Senior joining our team to support the administration, maintenance and ... IT systems and infrastructure. We are seeking a highly skilled and experienced ** Senior Systems Administrator ** to join a classified project. The ideal candidate… more
    General Dynamics Information Technology (08/16/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …the world for the better. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As ... federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems, you will be responsible for… more
    M. C. Dean (08/30/25)
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  • Windows System Administrator 4

    M. C. Dean (Falls Church, VA)
    …engineering, and cybersecurity industries. We are seeking a **Windows System Administrator 4** to join our **Security and Electronic Systems (SES)** business ... (servers and workstations). + Implement and maintain sophisticated enterprise Windows Active Directory Architectures. + Perform daily operations to include Active more
    M. C. Dean (08/27/25)
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  • NOC Administrator - TS/SCI Required

    TEKsystems (Fort Belvoir, VA)
    …level agreements (SLA). This position requires US citizenship with an active TS/SCI clearance. Primary Responsibilities: Monitor and assess federal network ... Tier 2 troubleshooting for hardware, software, and connectivity issues. Escalate to senior engineering staff if issue is not resolved. Document and execute… more
    TEKsystems (09/03/25)
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  • Senior System Engineer

    CACI International (VA)
    Senior System Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... it, where they need it. **Responsibilities:** Serve as the Senior Team Lead and (SME) subject matter expert on...at sensible and effective solutions. + Experience with managing Active Directory domain user and computer objects. + 5+… more
    CACI International (09/06/25)
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