• Senior Systems Administrator

    Chenega Corporation (Arlington, VA)
    …+ Design, deploy, and administer virtualized environments, primarily using VMware technologies. + Troubleshoot and resolve complex technical issues, leveraging ... and procedures to support operational consistency and compliance. + Perform administrative and operational tasks aligned with established standards, policies, and… more
    Chenega Corporation (12/10/25)
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  • Technical Lead - Poly Clearance Required

    General Dynamics Information Technology (Chantilly, VA)
    …and future system leveraging your knowledge of Linux and Windows system administration , virtualization with VMWare and Citrix, Storage appliances, networking and ... Delivery and Execution **Skills:** High Performance Computing (HPC),Storage Linux,System Administration **Experience:** 10 + years of related experience **US… more
    General Dynamics Information Technology (12/29/25)
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  • System Administrator - Linux - TS/SCI FSP Required

    The Metamorphosis Group (Chantilly, VA)
    …Demonstrated experience with Windows domain setup, group policy, and user account administration . 2. Demonstrated experience with Linux administration to include ... BASH, and Python. 7. Demonstrated experience with cloud service providers and administration (ie AWS, Microsoft Azure, Google Cloud). 8. Demonstrated experience with… more
    The Metamorphosis Group (12/10/25)
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  • NCIS Cyber Systems Administrator - SecOps | Active…

    General Dynamics Information Technology (Quantico, VA)
    …DISA STIG,IT Security Operations,Security Content Automation Protocol (SCAP),System Administration **Certifications:** Security+ CE - CompTIA - CompTIA ... eligibility. + **Required Experience:** + 5+ years of experience with systems administration : + DoD system accreditation process + STIG checklist review process to… more
    General Dynamics Information Technology (12/08/25)
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  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …storage, network connectivity, and security controls. Conduct system administration tasks and maintain configuration documentation for assigned infrastructure. ... of experience in Help Desk support, IT service desk, or systems administration roles. Proven ability to work shift-based schedules, including nights, weekends,… more
    CACI International (12/04/25)
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  • SQL Server Database Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …the Microsoft SQL Server production and databases and perform Windows system administration in support of the SQL Database environment. TheSenior SQL Server Database ... Online, portal, and web collaboration access in the areas of systems administration . Web access shall be established via military NIPRNET and/or SIPRNET connectivity… more
    Chenega Corporation (12/01/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …DHS Suitability - 5+ years of directly relevant experience in network administration - Proficiency with multiple operating systems, including Linux/Unix and MacOS - ... VPNs - Experience and knowledge of networking and network administration - Skilled in working with virtual desktop environments...- Skilled in working with virtual desktop environments (Citrix, VMware ) - Must be able to work collaboratively across… more
    Nightwing (11/26/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …Engineering, or related degree; or HS Diploma and 7+ years of network administration , network engineering, or systems administration experience. + 5+ years of ... directly relevant experience in network administration + Proficiency with multiple operating systems, including Linux/Unix...+ Skilled in working with virtual desktop environments (Citrix, VMware ) + Must be able to work collaboratively across… more
    ARSIEM (11/12/25)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …Operations **Skills:** Domains,Microsoft Windows Server Infrastructure,Microsoft Windows System Administration **Experience:** 10 + years of related experience **US ... What you will be doing: Leading and managing the Windows Systems Administration team, ensuring smooth day-to-day operations and prioritization of tasks. Designing,… more
    General Dynamics Information Technology (12/29/25)
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  • Cyber Security Analyst - SIEM and Linux Focus

    BAE Systems (Norfolk, VA)
    …SIEM + Develop and maintain Standard Operating Procedures (SOPs) for Linux and SIEM administration + Troubleshoot issues independently and as part of a team + Adapt ... compliant such as CompTIA Security certification Experience with the engineering, administration , and security hardening experience with Red Hat Enterprise Linux… more
    BAE Systems (12/19/25)
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