• Network Administrator

    Nightwing (Sterling, VA)
    …works with FEs, SREs and leadership to assist in deployment planning and onboard systems into PWW. They assist with monitoring, system analysis, and IT ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (06/27/25)
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  • Tanium Administrator

    CACI International (Hampton, VA)
    …_Certifications:_ Relevant certifications might include: + Tanium Certified Operator/ Administrator + Certified Information Systems Security Professional ... Tanium Administrator Job Category: Information Technology Time Type: Full...+ Integrating Tanium with other security tools and SIEM systems + Troubleshooting complex issues within the Tanium environment… more
    CACI International (08/09/25)
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  • Tanium Administrator

    CACI International (Chantilly, VA)
    …AWS, GCP). + Relevant certification might include: + Tanium Certified Operator/ Administrator + Certified Information Systems Security Professional (CISSP) + ... Tanium Administrator Job Category: Information Technology Time Type: Full...Python, PowerShell, Shell scripting) + Strong knowledge of operating systems (Windows, Linux, macOS) + Understanding of network protocols… more
    CACI International (05/23/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    …+ Experience with MongoDB and experience working in Cloud environments + Prior experience working, installing, and maintaining complex systems deployed worldwide ... **ManTech** seeks a motivated, career and customer-oriented **Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** position.… more
    ManTech (06/03/25)
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  • Office Administrator

    CACI International (Springfield, VA)
    Office Administrator Job Category: Project and Program Management Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Local * * * **The Opportunity:** As an Office Administrator you will provide vital services in support of...protecting the nation's air, rail, transit, and highway transportation systems to ensure freedom of movement for people and… more
    CACI International (05/15/25)
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  • Linux Administrator

    CACI International (Hampton, VA)
    Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... * **The Opportunity:** CACI is looking for a Linux Administrator to support the Department of the Air Force...test resolutions. + Configure, manage, and maintain Linux OS systems in various environments (physical, virtual, cloud) + High… more
    CACI International (07/30/25)
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  • Splunk Administrator

    Leidos (Arlington, VA)
    …The Digital Modernization team within Leidos' DISA IT is seeking a Splunk Administrator to join our team. With the CESO program, the Defense Information ... System Agency (DISA) is looking to transform the existing...manage the commercial cloud migration and disestablishment of legacy systems , fully automate the continuous development & continuous integration… more
    Leidos (07/22/25)
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  • Mission Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Developmental Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: M-F ... perspective. We are looking to hire a Mission Support Administrator - Developmental to join our team in the...guests + Record and manage time and attendance; troubleshoot system issues + Administer internal databases and SharePoint; run… more
    Patriot Group International, Inc (08/07/25)
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  • TS/SCI Network Administrator

    TEKsystems (Reston, VA)
    …at time of consideration. Job Description: The candidate will obtain and maintain System Administrator and\or Network Administrator II functions and services ... years or Masters with 6 - 10 years of prior relevant experience in a network operations, help desk,...support services required to manage the day-to-day operations and systems administration of the DTRA IT computing environment, ensuring… more
    TEKsystems (08/08/25)
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  • Network Administrator - NOC - 1st shift

    GCyber (Arlington, VA)
    GCyber is seeking a Network Administrator , to support a high profile DISA customer in their mission to improve collaboration and information sharing between defense ... and intelligence organizations. As the Network Administrator , you will ensure seamless network availability, security, and performance to meet user needs. As the… more
    GCyber (06/18/25)
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