• Network Administrator Tier 2…

    Koniag Government Services (Chantilly, VA)
    …Data Solutions, LLC,** a Koniag Government Services company, is seeking a Network Administrator Tier 2 (Network Operations Center) to support KDS and our ... three weeks paid time off, and more. The Tier 2 Network Administrator supports the Tier 3...in the maintenance, monitoring, and basic troubleshooting of network systems . This role is responsible for verifying configurations, managing… more
    Koniag Government Services (09/06/25)
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  • Network Administrator Tier 2…

    Koniag Government Services (Chantilly, VA)
    …communications, and coordinating with internal teams to resolve network-related issues. The Tier 2 administrator plays a key role in ensuring network reliability ... **Koniag Data Solutions, LLC,** a Koniag Government Services company, is seeking Network Administrator Tier 2 (Network Operations Center) to support KDS and our… more
    Koniag Government Services (09/04/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category:...Opportunity:** We are seeking a skilled and motivated Tier 2 System Administrator to join our ... be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security and...9-5, 10-6 and an after-hours on-call support rotation * 2 -4 years of hands-on experience in a system… more
    CACI International (09/20/25)
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  • Contract Administrator (Contract…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Anticipated Salary Range: $55,728.00 - $75,000.00 Security Clearance: None Level of Experience: Mid This opportunity resides with Global Security ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/07/25)
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  • F-22 iMIS System Administrator…

    Lockheed Martin (Langley Air Force Base, VA)
    **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As ... IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System /software/firewall/account maintenance and monitoring *… more
    Lockheed Martin (08/13/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …be able to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 2 + years MacOS and iOS experience. - Must be ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development,...wide area networks, monitor channels for storage-related network and system issues and remediate them as they occur. -… more
    Nightwing (08/28/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    …based on position level and/or job specifics. **Senior Cloud Systems Administrator ** **115946BR** EEO Career Site Equal Opportunity Employer. Minorities ... We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical...troubleshooting, maintenance, and user support at Tiers 1 & 2 for AWS cloud-based enterprise system +… more
    BAE Systems (09/09/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …to handle service inquiries and problems. + Extensive experience working as a Tier 2 system administrator : familiar with using exchange/vault tools. + ... where you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD.… more
    Leidos (07/23/25)
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  • Pr./ System Admin - Shift Work (Top Secret)…

    Northrop Grumman (Chantilly, VA)
    …only part of history, they're making history. We have an opening for a **Tier 2 /3 System Administrator ** to join our team of qualified, diverse individuals ... setting through shared responsibility, empathy, and respect . Current Security+ or IAT Level 2 certification _Principal Systems Administrator_ . **Tier 3:**… more
    Northrop Grumman (10/07/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    Lab Manager/ Systems Administrator Location: Arlington, VA Must...+ years of directly relevant experience as a Linux System Administrator . - 2 + years ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development,...services. - Providing full coverage for Linux or Unix system administration functions to support the TEN infrastructure -… more
    Node.Digital (09/17/25)
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