• Systems Administrator

    William C Brown Inc (Springfield, VA)
    … import/exports.* Conduct routine and emergency maintenance of assigned data center equipment* Communicate/coordinate scheduled preventive maintenance windows ... Systems Administrator EOE Statement We are an equal employment...including Web servers, network attached storage devices, and stored data in support of business processing requirements. Job Duties:*… more
    William C Brown Inc (10/14/25)
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  • Network Administrator

    ManTech (Chantilly, VA)
    …circuits, routing, switching, VoIP, VTC, network encryptiondevices, and Cisco data center /security to maintain network stability andperformance. + ... to 10% locally to customer sites. **Preferred Qualifications:** + Cisco Collaboration, Data Center , or Security certifications, indicating advanced expertise and… more
    ManTech (10/31/25)
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  • Senior Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux ... Administrator (NetServ) is responsible for system administration and customer support.../ distribution and backup/recovery of system configurations and user data files + Understand and use essential tools for… more
    UIC Government Services and the Bowhead Family of Companies (11/06/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (09/26/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...Poly * Must have at least an IAT Level II Certification: Such as Security* Must be willing to… more
    CACI International (11/05/25)
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  • NITE Network Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government ... commercial customers. Our capabilities range from C5ISR, AI and Big Data , cyber operations and synthetic training environments to fleet sustainment, environmental… more
    Huntington Ingalls Industries (09/23/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government ... commercial customers. Our capabilities range from C5ISR, AI and Big Data , cyber operations and synthetic training environments to fleet sustainment, environmental… more
    Huntington Ingalls Industries (08/23/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …general maintenance, upgrades, and new installation of servers and coordinate with data center personnel to execute. Document and generate business processes ... the basis for IT Service Management (ITSM) model. **HOW A SENIOR LINUX ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux… more
    General Dynamics Information Technology (11/08/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …of vendor equipment, including firmware version control and preventive maintenance in data center environments. + Recommend and implement new technologies to ... **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. +… more
    TekSynap (10/25/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    …incidents. + Installation, accountability, maintenance, and decommission of physical desktop, data center equipment and other IT assets. + Performing ... **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (08/20/25)
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