• Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a System Administrator to join our team of passionate individuals in Warrenton, VA. In ... for transformative change. **Responsibilities:** The duties and responsibilities of theSenior System Administrator include, but are not limited to, the… more
    Amentum (09/25/25)
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  • Systems Administrator (TS/SCI)

    Koniag Government Services (Arlington, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Hourly** ... LLC,** a Koniag Government Services company, is seeking a Systems Administrator with an active Top-Secret clearance...systems , software applications, and security patches across the network . + You'll monitor system performance and… more
    Koniag Government Services (08/27/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator / Network Engineer to join our mission-driven team. This position ... network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The ideal candidate will be… more
    Infinity Systems Engineering (09/30/25)
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  • Cloud Administrator - Infrastructure as…

    FGS, LLC (Mcb Quantico, VA)
    …AWS / Microsoft Azure solutions, including major services related to compute, storage, network , and security. The Cloud Administrator - Infrastructure as a ... Cloud Administrator - Infrastructure as a Service (IaaS) SpecialistMCB...network communications testing, installation, and support, including LAN/MAN/WAN system + Create and implement router and switch configurations… more
    FGS, LLC (09/24/25)
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  • System Administrator

    Koniag Government Services (Winchester, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... Technology Solutions, a Koniag Government Services company **,** is seeking a System Administrator with a Top-Secret Security clearance to support ATS and our… more
    Koniag Government Services (09/15/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …+ DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer + Wi-Fi Engineer + ... Compute Architect + Mobile Design & Application Architect + Network Architect + Solutions Architect + Systems ...+ IT Administrators + IT Administrative Analyst + IT System Administrator + IT Engineers + Mechanical… more
    General Dynamics Information Technology (09/19/25)
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  • Sr. NOSC Technician

    Leidos (Reston, VA)
    …VA,** **possibly by the end of the year** The candidate will obtain and maintain System Administrator and\or Network Administrator II functions and ... **Description** Leidos is seeking a **Sr. Network / System Technician** to support monitoring large-scale...support services required to manage the day-to-day operations and systems administration of the DTRA IT computing environment, ensuring… more
    Leidos (09/17/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    … Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer, Network Administrator , or similar role. + Experience with databases and ... [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and...able to perform the following additional duties: + Analyzing system requirements and ensuring that systems will… more
    TekSynap (08/21/25)
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  • Senior NOSC Technician

    Leidos (Reston, VA)
    …seeking a **Senior NOSC ( Network Operations and Security Center) Technician/ Network Administrator ** to support monitoring large-scale operations on a ... tasks, and work orders. **Additional Responsibilities:** + Support Tier I-III system , networking, and engineering personnel to ensure network troubleshooting… more
    Leidos (09/24/25)
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  • Data Center Technician - (Onsite)

    Shuvel Digital (Winchester, VA)
    …**Onsite, fulltime. (Winchester, VA)** Hours Mon-Thurs, 6:00 AM - 4:30 PM A Network Administrator Operator manages and maintains an organization's network ... Interface with various support teams and vendors to ensure appropriate resolution during system outages or periods of reduced performance. Able to innovate and make… more
    Shuvel Digital (09/04/25)
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