• Virtual Server Administrator

    Linchpin Solutions, Inc. (Quantico, VA)
    Virtual Server Administrator quantico, VA (http://maps.google.com/maps?q=quantico+VA+USA+22134) Job Type Full-time Description If you are looking for an ... to be! We are currently hiring for a dynamic and experienced Virtual Server Administrator . Clearance:Active DoD Top Secret Clearance Work Schedule:Onsite… more
    Linchpin Solutions, Inc. (12/10/25)
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  • IT Systems Administrator

    EMCOR Group (Dulles, VA)
    …agencies. **Job Summary** **Essential Duties and Responsibilities:** **IT Systems Administrator Requirements:** The System Administrator is responsible for ... system. + Install and upgrade computer components and software, manage virtual servers, and integrate automation processes + Troubleshoot hardware and software… more
    EMCOR Group (12/31/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Are you a skilled **Linux Systems Administrator ** looking to work on mission-critical systems in a dynamic environment? ... Parsons is seeking a mid-level Linux Systems Administrator to support Linux-based workstations and servers in both...support Linux-based workstations and servers in both physical and virtual environments. In this role, you'll perform daily system… more
    Parsons Corporation (12/20/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Are you a skilled **Linux Systems Administrator ** looking for an opportunity to work on mission-critical systems? Parsons ... is seeking a mid-level Linux Systems Administrator to support both Linux-based workstations and servers in...support both Linux-based workstations and servers in physical and virtual environments. In this role, you'll perform daily system… more
    Parsons Corporation (12/20/25)
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  • System Administrator

    System One (Quantico, VA)
    System Administrator Quantico, VA - ONSITE Compensation: $125,000 annually Security Clearance: Active TS/SCI is required Major Duties & Responsibilities: * Plan, ... install, and maintain computer systems, including physical and virtual servers, storage area networks and network attached storage on five enclaves. * Install,… more
    System One (12/26/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …(MECM) * Possesses hands-on experience with enterprise technologies, including Windows Server 2019, Citrix Virtual Desktop, VMware ESXi, Active Directory, ... IT or related STEM field * Experience with ServiceNow * Microsoft Certified: Windows Server Hybrid Administrator Associate * CompTIA Network+ or Cisco CCNA for… more
    Amentum (12/10/25)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Domains,Microsoft Windows Server Infrastructure,Microsoft Windows System Administration **Experience:** 10 + ... experience **US Citizenship Required:** Yes **Job Description:** Lead Windows Systems Administrator (SME) We are seeking an accomplished Lead Windows Systems … more
    General Dynamics Information Technology (12/29/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …**Job Description:** Transform technology into opportunity as a **Senior VMware Administrator ** at GDIT. Shape what's next for mission-critical government projects ... **MEANINGFUL WORK AND PERSONAL IMPACT** As a **Senior VMWare Administrator ,** the work you'll do at GDIT will be...the servers + Troubleshoot and configure servers in a virtual environment using vSphere + Create scripts in various… more
    General Dynamics Information Technology (01/05/26)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …possible. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both Linux based workstations and servers ... in both physical and virtual environments. The candidate will perform daily systems checks...and upgrades + Network monitoring and maintenance + Install server and network equipment in a datacenter environment +… more
    Parsons Corporation (10/18/25)
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  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator ** to join our team in **Chantilly, VA.** As the Lead Senior Systems Administrator , ... the organization. You will demonstrate knowledge and understanding of client and server operations and maintenance with Windows 10 and 11 environments and Windows… more
    ManTech (12/19/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …+ VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server Administration/Engineer ... and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, from daily… more
    BAE Systems (12/09/25)
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  • Linux System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …and compliance + Understanding and willingness to learn configuration and maintain virtual server environments + Knowledge in device/equipment integration into ... commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling...program in the Sterling VA location. The qualified Systems Administrator will support a very dynamic program in a… more
    Nightwing (12/20/25)
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  • Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …history, they're making history. We have an opening for a **Tier 2/3 System Administrator ** to join our team of qualified, diverse individuals in the Tactical Space ... end users, and customers. + Install, configure, and perform maintenance of virtual environments to include virtualized servers and VDI Desktops utilizing PCoIP. +… more
    Northrop Grumman (11/25/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …The Systems Engineering team is seeking a driven Senior Linux/UNIX Systems Administrator that is highly technical and mission focused. This ideal candidate is ... ready to operate as aTIER 3 level Linux/UNIX Administrator , experienced in managing large amounts of data and...operations, monitoring and problem resolution for all of the server /storage devices - Work within existing Ticket management practices… more
    Arena Technical Resources, LLC (11/29/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …recommendations related to understanding operating system dependencies, physical and virtual server environments, integration with infrastructure resources (eg ... engineers, and act as a subject matter expert (SME). + Providing server /operating system centric expertise for testing, deploying, integrating, and improving upon… more
    ManTech (12/17/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …security hardening, kickstart, and virtualization + Deliver Windows server , office (messaging, collaboration, productivity), and update/software management (WSUS, ... Skills: + Operating Systems: Strong understanding of Linux and/or Windows Server operating systems. + Networking: Knowledge of network protocols, routing, and… more
    Nightwing (12/26/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …technologies such as Splunk and Amazon Cloud services* Experience with virtual infrastructure and containerization* ServiceNow Administrator experience* Asset ... MID servers and maintains and configures appropriately.*Must be able to manage MID Server deployments for 20+ Systems and Technical Teams at any given time*Must be… more
    CACI International (11/25/25)
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  • Senior Travel Trainer

    ManTech (Chantilly, VA)
    …and systems-related tasks; instruct participants in one-on-one, small group, large group, virtual , and ad hoc training sessions. + Develop, organize, and deliver ... to end users on in a classroom, and/or one-on-one setting, and/or virtual or other equivalent teaching experience. + Excellent written, verbal, and interpersonal… more
    ManTech (12/20/25)
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  • Information System Security Engineer - Senior

    Amentum (Warrenton, VA)
    …Multi-site Clustering, Search Head Clustering, Universal Forwarders, Deployer, and Deployment Server . * Configure, operate, and maintain Trellix and its components ... * Perform security assessments on hardware/software products to include physical, virtual , boundary, and security appliances. * Implement continuous monitoring tools… more
    Amentum (12/05/25)
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  • Sr Citrix/Windows Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …and scientists. This role offers the opportunity to work across virtual desktops, servers, and enterprise applications while driving automation, ensuring security ... Experience: 8-10 years of hands-on experience as a Windows Systems Administrator /Engineer. Proven expertise managing Windows Workstations and Servers in a tiered… more
    General Dynamics Information Technology (12/29/25)
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