• Web Administrator

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Midlevel Web Administrator ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In ... C++, Cobol, etc + Understanding and experience with primary network topologies, LANs, WANs and other common network... network topologies, LANs, WANs and other common network standards; understanding of network protocols and… more
    ManTech (08/29/25)
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  • Senior Linux Administrator -Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …TIA Security + Certified - CompTIA - CompTIA, Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack - Redhat Certified Systems Administration RHEL 9 ... program supports the ARNG enterprise IT infrastructure, its Wide Area Network (WAN), authentication and directory services, cybersecurity, application hosting, and… more
    General Dynamics Information Technology (08/22/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... STIG guidance to support ATO sustainment efforts + Troubleshoot and resolve network , automation pipelines, and infrastructure issues + Cloud VPC, Compute Services,… more
    Leidos (07/29/25)
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  • MADSS Administrator

    TekSynap (Arlington, VA)
    …policies. + Ensure the availability, reliability, and security of telecommunications network services, including secure and non-secure voice, data, optical, and ... Excellent communication and interpersonal skills. + Strong understanding of network operations, security protocols, and compliance requirements. **REQUIRED QUALIFICATIONS**… more
    TekSynap (07/09/25)
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  • System Administrator - Active Secret…

    ENS Solutions (Norfolk, VA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an ... such as STIG Viewer, eMASS, and HBSS is a plus. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT… more
    ENS Solutions (09/27/25)
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  • Intern-LAN Administrator - Norfolk

    Dominion Energy (Richmond, VA)
    Intern-LAN Administrator - Norfolk VA Dominion Energy is committed to providing reliable, affordable, and increasingly clean energy that powers our customers every ... coursework or experience in PC hardware functionality, desktop imaging , network monitoring tools, Microsoft Office project support preferred + Proficient knowledge… more
    Dominion Energy (09/20/25)
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  • Real Estate Agent Services Administrator

    PenFed Credit Union (Tysons Corner, VA)
    …of PenFed Credit Union (PenFed), is hiring a Real Estate Agent Services Administrator to work onsite at our Tysons, Virginia office. The primary purpose of ... are also one of the largest franchisees within the Berkshire Hathaway Home Services network . The Berkshire Hathaway HomeServices network stands among only a few… more
    PenFed Credit Union (09/06/25)
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  • Contracts Administrator

    Chenega Corporation (Lorton, VA)
    Contracts Administrator Lorton, VA Join our Talent Network This job is contingent upon position availability. C-MIOS-24-001 Are you ready to enhance your skills ... https://www.glassdoor.com/Overview/Working-at-Chenega-MIOS-EI\_IE369514.11,23.htm LinkedIn -https://www.linkedin.com/company/1472684/ Facebook -https://www.facebook.com/chenegamios/ Join our Talent Network Chenega Corporation and family of companies is… more
    Chenega Corporation (09/01/25)
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  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all ... smooth operation of multi-user computer systems, including coordination with network , software, and system engineers, PC desktop technicians, project managers,… more
    Northrop Grumman (08/13/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. + ... applications/websites (eg, IIS, Apache). + Five (5) years working in complex network environments with strong knowledge of TCP/IP, DNS, DHCP, SMTP, SNMP. +… more
    TekSynap (07/26/25)
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