• Cloud Administrator

    Leidos (Ashburn, VA)
    …information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, ... confirmed security violations. We are seeking a skilled and motivated Cloud Administrator to join our growing team. **Primary Responsibilities:** The Cloud … more
    Leidos (11/15/25)
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  • Senior Systems Administrator (Onsite)

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems Administrators ... functions. To include, but not limited to, setting up administrator accounts, maintaining system documentation, tuning system performance, installing system-wide… more
    BAE Systems (11/19/25)
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  • NITE Network Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …for a short video: https://vimeo.com/732533072 Summary The NITE Network Administrator is responsible for operating, maintaining, and troubleshooting network ... succeed. What you will do + Operate, monitor, and maintain local area networks ( LAN ), wide area networks (WAN), and virtual private networks (VPN) to ensure smooth,… more
    Huntington Ingalls Industries (09/23/25)
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  • HBSS Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled **Senior HBSS Administrator in Fort Belvoir, VA** to join the I3TS team supporting DTRA. The I3TS program provides ... their Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying Security Technical Implementation… more
    Leidos (12/03/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for operating, maintaining, and troubleshooting network ... + Demonstrated experience in network operations and support, including LAN /WAN installation and troubleshooting + Proficiency with Cisco networking fundamentals… more
    Huntington Ingalls Industries (11/22/25)
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  • Network Administrator

    Leonardo DRS, Inc. (Arlington, VA)
    …visit www.leonardodrs.com . **Job Summary** As a cleared SIPR Network and System Administrator and a member of the Corporate Risk Management Framework (RMF) Support ... on-prem connected and standalone, high and low, information systems and network connections ( LAN and WAN) to ensure high levels of availability and Security. *… more
    Leonardo DRS, Inc. (11/05/25)
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  • Network Engineer (Engineer Network 3)

    HII (Chesapeake, VA)
    …computer program operation and interface with other elements. + Serve as the Tactical LAN Network Administrator and AWS System Administrator . + Identify and ... responsibility for ensuring the AEGIS Tactical Local Area Network ( LAN ) is operational and available. + Reports to the...of a team. + A proactive and eager-to-learn attitude. Preferred Requirements + An active Secret Security Clearance. +… more
    HII (11/28/25)
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  • Senior Maintenance Technician (S)

    SimIS Inc. (Dahlgren, VA)
    …(required within 6 months of hire) + DoD 8140 System Administrator certification desirable + Preferred : Military electronics training, manufacturer-specific ... school diploma or equivalent required; technical certification or Associate's degree preferred + Minimum 6-8 years of experience in electronics maintenance,… more
    SimIS Inc. (10/10/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …The Systems Engineering team is seeking a driven Senior Linux/UNIX Systems Administrator that is highly technical and mission focused. This ideal candidate is ... ready to operate as aTIER 3 level Linux/UNIX Administrator , experienced in managing large amounts of data and...Ability to respond to after hours on call support Preferred Qualifications: - Ability to present to internal &… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …supports the Service Desk [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and 2 service desk tasks and ... regular system audits. **REQUIRED QUALIFICATIONS** + Active Top Secret Clearance + Certifications preferred include: + A+ ( Preferred ) + Network + ( Preferred )… more
    TekSynap (11/19/25)
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