• Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …to present and future requirements. + Provides expert technical support, administration , and engineering on all Microsoft Windows Operating Systems. + Monitors, ... data center as well as development environments. + Manages the configuration, administration , upgrade, and maintenance of corporate and DR servers and related… more
    Saliense Consulting (10/01/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …core services include systems engineering technical advice, technical support, and administrative assistance. From our humble beginning as a small Service Disabled, ... configurations, procedures, and troubleshooting guides. Assist with network and server administration tasks as needed. Stay current with trends, technologies, and… more
    Sciolex Corporation (10/14/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Operations **Skills:** IT Help Desk,Linux,Microsoft (MS) Active Directory (AD),System Administration ,Windows 10 **Certifications:** CompTIA Security+ - DoD 8570 - ... Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration ** to provide **Tier II support** for a large Federal Intelligence… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …proficiency in Windows Server, infrastructure management, PowerShell scripting, and Linux administration . + Hands-on experience with SCCM , OS management, DNS, ... and procedures to support operational consistency and compliance. + Perform administrative and operational tasks aligned with established standards, policies, and… more
    Chenega Corporation (11/20/25)
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  • Senior IT Support Help Desk Specialist

    GovCIO (Alexandria, VA)
    …related field with 5 - 8 years (or commensurate experience), or system administration , with significant time spent in a senior or escalation role. **Required Skills ... in Microsoft enterprise environments, including Windows 10/11, Azure AD/Entra ID administration , M365 administration , and Group Policy Management (GPO)… more
    GovCIO (11/18/25)
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  • Patch and Linux Administrator (Systems…

    Huntington Ingalls Industries (Fairfax, VA)
    …requires deep technical expertise in enterprise patch management and system administration across multiple operating systems, including Red Hat Enterprise Linux ... and update system baselines and gold images with current patches System Administration & Management * Design, implement, and maintain enterprise Linux systems… more
    Huntington Ingalls Industries (11/14/25)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    …troubleshoots multiple VMware environments. * Provides Windows Server and Linux administration , maintenance, and troubleshooting. * Creates STIG compliant images for ... * Creates, tests, and deploys software packages using software deployment products such as SCCM , PDQ, etc. * Provides expert level support and mentoring for Mid and… more
    Arena Technical Resources, LLC (11/09/25)
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  • Security Systems Tech Specialist 2 - Washington

    M. C. Dean (District Of Columbia, DC)
    …or + HS Diploma and 8+ years of experience + Strong engineering & administration experience with most of the following core platforms and services: + Access Control ... VMware ESXi and vSphere. + Microsoft Windows Server 2016-2025 Deployment and Administration . + Microsoft Windows 11 Deployment and Administration . + Microsoft… more
    M. C. Dean (11/01/25)
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  • ServiceNow / ENT Tools Lead

    GovCIO (Washington, DC)
    …ServiceNow / ENT Tools Lead to lead the design, configuration, and administration of mission-critical IT service management systems. This role supports strategic ... ensuring alignment with USSS mission requirements. + Provide system administration , enhancement, and configuration support for ServiceNow modules, including but… more
    GovCIO (10/22/25)
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  • Systems Engineer 2 - Washington

    M. C. Dean (District Of Columbia, DC)
    …VMware ESXi and vSphere + Microsoft Windows Server 2016 and 2019 Deployment and Administration + Microsoft Windows 10 Deployment and Administration + DNS, DFS, ... analysis papers, conducting analysis of alternatives. + Experience with Microsoft SCCM and Operating System Deployment (OSD) + Experience administering OCSP (eg… more
    M. C. Dean (08/27/25)
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