• Senior Systems Administrator…

    ICF (Reston, VA)
    …DC MD VA area We are seeking a highly skilled and customer-facing Senior Systems Administrator to support Linux and Windows environments for a critical ... a **Public Trust clearance** . **Key Responsibilities:** + Maintain and administer Linux and Windows operating systems , ensuring system performance and security… more
    ICF (09/27/25)
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  • Senior Linux Administrator-Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    … LINUX ADMINISTRTAOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying ... Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Operating Systems Security,Red Hat Ansible,Red Hat Enterprise … more
    General Dynamics Information Technology (08/22/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems ... **Description** Leidos is seeking a ** Sr . Systems Engineer** to support...enhancing cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux /Windows cloud systems… more
    Leidos (09/23/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Bland County, VA)
    …United States (US). **Job Description:** **Summary:** The Senior Cloud Linux Engineer is responsible for advanced technical support , administration, and ... managed services operations, and a proactive, problem-solving outlook. The Senior Linux Cloud Engineer will also participate...Linux Operations & Support + Provide support for Linux -based systems across… more
    NTT DATA North America (09/03/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …obtain one within 180 days. + System Experience: Experience with both Windows and Linux operating systems . + End-User Support : Experience providing help-desk ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator** to join...include but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems .… more
    ManTech (08/20/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …Active MQ. + Experience with LDAP using and or supporting LDAP. + Experience with support Linux systems running Database (Oracle, PostgreSQL , MySQL). + ... Summary** We are currently seeking a motivated and energetic senior -level **UNIX Administrator** **with Kubernetes** expertise to join our...administration experience. 6+ with Linux (RHEL8). + Support of large number of systems , more… more
    SAIC (09/12/25)
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  • Senior Linux Systems…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (NETSERV) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior ... Administrator(NetServ) is responsible for system administration and customer support of servers and workstations in a Research, Development,...systems and services is required: Red Hat Enterprise Linux (RHEL 8.x with RHEL 7.x and/or RHEL9.x a… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Senior Linux Systems…

    ManTech (Chantilly, VA)
    …to drive impactful solutions in support of critical government missions. As a ** Senior Linux Systems Administrator,** you will help maintain and enhance ... **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator...and all other areas of responsibility + Providing technical support to other teams (eg application development, etc.) on… more
    ManTech (08/30/25)
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  • Senior Linux /Unix Systems…

    SMX (Dahlgren, VA)
    Senior Linux /Unix Systems Administrator (4419)at...is looking for a highly motivated Senior Linux /Unix Administrator to join our team in support ... of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team managing Research,… more
    SMX (09/03/25)
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  • Sr . IT Systems Engineer…

    Prime Therapeutics (Richmond, VA)
    …We are looking for a senior Dynatrace Observability Monitoring Engineer ( Sr . IT Systems Engineer) to build and mature observability, application performance ... that. It fuels our passion and drives every decision we make. **Job Posting Title** Sr . IT Systems Engineer - Observability Team - Remote **Job Description** The… more
    Prime Therapeutics (09/12/25)
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