• Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    …Tier 1 support and be responsible for maintaining and troubleshooting mission critical IT systems, supporting end users, and ensuring the security and ... Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full...a passion for technology. **Responsibilities:** * Provide advanced technical support for hardware, software, database, custom software and network-related… more
    CACI International (06/06/25)
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  • Systems Sustainment Administrator - Evening

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Systems Engineer** to serve as a **Systems Administrator ** with experience in US Navy IT networks to support the ... network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations,… more
    SAIC (06/04/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and mission -focused environment. In this role, you'll **provide Tier II support and systems administration** across multiple large-scale Microsoft-based ... concerns; collaborate with other teams to enhance the end-user experience. + Provide Tier II support and resolution for incident tickets related to Windows and… more
    General Dynamics Information Technology (07/16/25)
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  • Intermediate PSOC Administrator

    Chenega Corporation (Springfield, VA)
    **Req ID:** 36528 **Summary** **Intermediate PSOC Administrator ** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly ... in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals… more
    Chenega Corporation (06/24/25)
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  • Software Administrator Senior (Class)

    Chenega Corporation (Oakton, VA)
    **Req ID:** 36909 **Summary** **Software Administrator Senior (Class)** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly ... core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join...take your career to the next level! The **Software Administrator Senior (Class)** is responsible for managing and maintaining… more
    Chenega Corporation (07/30/25)
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  • JIRA Administrator

    Leidos (Arlington, VA)
    **Description** The Digital Modernization sector within Leidos is seeking a JIRA Administrator to support the Compartmented Enterprise Services Office (CESO). To ... Database administration skills are preferred. + Prior experienced with DISA and DISA's support to mission partners **Original Posting:** July 17, 2025 For US… more
    Leidos (07/19/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an...be accredited for Government wide area network usage in support of an overall effort to provide high fidelity… more
    SimIS Inc. (05/09/25)
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  • Network Administrator

    TEKsystems (Fort Belvoir, VA)
    Description The client is seeking an Network Administrator in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD ... contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and… more
    TEKsystems (07/30/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Comp TIA Security + Certified - CompTIA, Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack - Redhat Certified Systems Administration RHEL ... Citizenship Required:** Yes **Job Description:** + Provide system administration support for Linux operating systems including installing software, applying patches,… more
    General Dynamics Information Technology (07/06/25)
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  • Unified Communications Administrator

    CACI International (Norfolk, VA)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... tech refresh, activities associated with customer Unified Communication (UC) services. Our mission on this program will be the design, transition, operations, and… more
    CACI International (07/22/25)
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