• Linux Systems Administrator

    BCMC (Arlington, VA)
    …and business continuity of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) ... and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and...- US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred. -… more
    BCMC (10/16/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    … Administrator to join our team in Dahlgren, VA. The Linux Systems Administrator is responsible for system administration in a Research, Development, and ... **Overview** ** LINUX SYSTEMS ADMINISTRATOR (RDTE)** Bowhead seeks...to obtain and maintain a security clearance at the Top Secret level. US Citizenship is a… more
    UIC Government Services and the Bowhead Family of Companies (12/19/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    TS / SCI Clearance and eligibility to obtain a Poly. REQUIRED SKILLS: Linux systems administration DESIRED SKILLS: A deep expertise in one of ... any other characteristic protected by law. Description Our work depends on a TS /SCI cleared Linux Systems Engineer joining our team to support our customer… more
    William C Brown Inc (12/25/25)
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  • Technical Engagement Network (TEN) Lab Manager/…

    BCMC (Arlington, VA)
    …are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and...- US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred. -… more
    BCMC (11/21/25)
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  • Linux Systems and Network Engineer

    Nightwing (Sterling, VA)
    …remote network tunnels. + **Firewall Rules and System Hardening:** Experience in hardening Linux systems and services, as well as writing firewall rulesets using ... internal program managers and government customers. **Required Skills & Experience** + ** Linux System Administration and Networking:** Proven expertise in … more
    Nightwing (11/21/25)
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  • Senior Linux /Unix Systems

    SMX (Dahlgren, VA)
    …Required: Secret + Must be able to obtain and maintain Top Secret + 6+ years' experience administering Linux /Unix systems and networks + Experience ... in Dahlgren, VA. Essential Duties & Responsibilities include thedaily administration of Linux /Unix systems and...Secret clearance with ability to obtain and maintain Top Secret clearance + Networking protocols +… more
    SMX (12/04/25)
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  • Senior Systems Administrator (Unix/…

    EPS Corporation (Dahlgren, VA)
    …environment. The ideal candidate will bring deep expertise in Unix/ Linux administration , network security, and performance optimization, ensuring ... Senior Systems Administrator (Unix/ Linux ) - (758) Share...and detection toolsto ensure proactive defense. Required Qualifications ACTIVE TOP SECRET + Six (6) yearsof professional… more
    EPS Corporation (11/13/25)
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  • Linux Engineer - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ207328 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Red Hat Ansible,System Administration **Experience:** 2 + years of related experience… more
    General Dynamics Information Technology (12/15/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …IT Operations team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security operations. This ... with RMF (Risk Management Framework). Required Qualifications * Active Top Secret clearance (SCI eligibility strongly preferred)....of Identity and Access Management (IAM) and integration with Linux systems . * Red Hat Certified System… more
    CACI International (11/13/25)
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  • Linux Engineer

    Amentum (Chantilly, VA)
    …configuration changes, and ensure the reliability, security, and performance of Linux systems across the enterprise. **Responsibilities:** Design, implement, ... maintain, and troubleshoot Linux -based systems and infrastructure for a number...flavors + Nginx + Certificate Management **Clearance Required:** + TS /SCI with poly **Minimum Education:** + Bachelors **Minimum Years… more
    Amentum (12/31/25)
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