• Enterprise Monitoring Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …and accreditation of customer IT systems + Solid foundational knowledge of Windows Server Administration (eg, managing, configuring, and troubleshooting) ... and system data collection for all infrastructure services; works with client/ server and back-end systems owners to define appropriate monitoring system usage,… more
    General Dynamics Information Technology (11/26/25)
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  • SLC Solutions Architect

    Siemens (Richmond, VA)
    Server SAS GRID Extensive enterprise software knowledge to include: Windows Server configuration Linux REHL 8+ configuration Database ... practice. Ideal candidates will have several years of SAS platform administration , extensive enterprise architecture understanding, including SAS GRID, and be… more
    Siemens (11/25/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    …RPM packages, and Package Management. **Preferred Qualifications:** + 2-3+ years of Windows Server experience. **Certifications:** + DoD 8570/8140 IAT Level II ... work well as a part of the DTRA Systems Administration team using ITIL best practices as well as...NGINX, HTTP + 2-3 years of experience with web server management and implementation; troubleshooting of websites, applications, and… more
    Leidos (12/30/25)
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  • Cloud Software Engineer

    SAIC (Reston, VA)
    …+ Manage virtual and physical servers on a virtualization platform (VMware) with Windows Server 2008-2016, Ubuntu, CentOS, and Ubuntu operating systems. + Ensure ... the security of the server infrastructure by implementing industry best practices regarding privacy,...Polygraph.** + Bachelors in Computer Science, Information Technology, System Administration , or a closely related field and 9 years… more
    SAIC (10/08/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …(VCP) + RedHat Certified System Administrator/Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server Administration /Engineer + Experience with ... needs to the verification of system performance. Responsibilities include: Systems Administration & Operations + Administer and troubleshoot Linux and Windows more
    BAE Systems (12/09/25)
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  • Microsoft Defender Specialist - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …Defender + Experience with server management, including virtualization, and Windows server administration + Experience with scripting languages, ... Defender for Endpoint Mobile Threat Defense (MTD), Microsoft Endpoint Manager Admin Center, Microsoft Security Administration , Microsoft Office 365, and… more
    ENS Solutions (12/27/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Management administration to include policy creation and maintenance + Familiarity with Windows Server 2019 and Windows 10 including deployment via SCCM ... Infrastructure and Operations **Skills:** Computer Servers,IT management and operations,Troubleshooting,VMware Administration **Certifications:** CompTIA Security+ CE | CompTIA - CompTIA… more
    General Dynamics Information Technology (10/08/25)
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  • Systems Administrator

    Idea Entity (Rustburg, VA)
    …MB-500) or equivalent are a plus. + 4 years of hands-on experience in system administration in Windows Server environments. + 4 years of experience in ... needs. The successful candidate will have exposure to systems administration and prior hands-on experience configuring, administering, supporting, and maintaining… more
    Idea Entity (12/06/25)
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  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …Desired Qualifications: Experience administering or supporting UNIX, Linux, and Windows server /client environments. Knowledge of or hands-on experience ... technical issues across a range of systems, applications, and platforms (including Windows and Linux). You will be responsible for incident triage, ticket creation… more
    CACI International (12/04/25)
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  • NCIS Systems Administrator | Active Top Secret…

    General Dynamics Information Technology (Quantico, VA)
    …manage and maintain Windows servers 2019 and 2022. + Responsible for Windows Server patching in an operational environment. + Experience with the following: ... and Operations **Skills:** Mobile Device Management (MDM),Next-Generation Network (NGN),System Administration **Certifications:** Security+ CE - CompTIA - CompTIA **Experience:**… more
    General Dynamics Information Technology (11/04/25)
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