• Lenel System Administrator 2

    M. C. Dean (Norfolk, VA)
    …and changing the world for the better. We are seeking a **Lenel System Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As part ... commercial customers across high-growth markets. Responsibilities The LENEL System Administrator will be responsible for configuring, testing, troubleshooting, and… more
    M. C. Dean (07/15/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    … IAW DoD 8570.01-M and BBP 05-PR-M-0002. + Microsoft 365 Certified: Modern Desktop Administrator Associate Certification required. + Secret clearance Tier 5 ... Sr. Systems Administrator Ft. Belvoir, VA Join our Talent Network...Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System Administratorwill provide… more
    Chenega Corporation (06/02/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... user-focused incidents. + Installation, accountability, maintenance, and decommission of physical desktop , data center equipment and other IT assets. + Performing… more
    ManTech (07/22/25)
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  • Watch Stander / Jr Network Administrator

    NANA Regional Corporation (Alexandria, VA)
    …motivated, self-directed individual to fill the role of a Jr Network Administrator /Watch Stander (Day) for an existing government client. The place of performance ... teams to resolve issues proactively. + Conduct Tier I/Tier II technical diagnostics of networks, including server resets (Citrix),...Maintain up-to-date IP list on NAS with shortcut to desktop of each terminal (print PDF report from post… more
    NANA Regional Corporation (08/08/25)
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  • System Administrator (Nightwatch)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Summary The Navy Integrated Training Environment (NITE) System Administrator - Nightwatch ensures the administration, maintenance, and cybersecurity ... CompTIA Security+ CE or equivalent/higher certification satisfying DoD 8570.1-M IAT- II requirements Preferred Requirements + Degree in Computer Science, Information… more
    Huntington Ingalls Industries (08/08/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...Poly * Must have at least an IAT Level II Certification: Such as Security* Must be willing to… more
    CACI International (06/06/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides ... in on-call rotation for after-hours support.** **Responsibilities:** + Provides Tier II support of IT infrastructure systems and custom mission applications based… more
    General Dynamics Information Technology (08/08/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …click here for a short video: https://vimeo.com/732533072 Summary The System Administrator for the Navy Integrated Training Environment (NITE) plays a critical ... junior personnel + Support virtualized environments using VMware and Virtual Desktop Infrastructure (VDI) technologies + Collaborate with cybersecurity teams to… more
    Huntington Ingalls Industries (08/08/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to support a critical ... and mission-focused environment. In this role, you'll **provide Tier II support and systems administration** across multiple large-scale Microsoft-based networks… more
    General Dynamics Information Technology (07/16/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... and enable engineers to verify Combat Systems' performance in desktop environments and at Land Based Test and Training...Per DoD Directive 8570.1M, this position requires IAT Level II or higher. This position is designated as IT-I.… more
    SimIS Inc. (08/07/25)
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