• 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 of networks. The Linux Engineer should identify areas to and implement where… more
    Amentum (12/31/25)
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  • Linux Systems Engineer (TS)

    Insight Global (Chantilly, VA)
    Job Description Insight Global is looking for an experienced Systems Engineer to support a classified DoD client in Chantilly, Va. This individual will be ... support multiple classified tenants. They will be responsible for ensuring the linux hosted applications are running smoothly, as well as deploying new applications… more
    Insight Global (12/27/25)
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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 ... * Knowledge of Identity and Access Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified… more
    CACI International (11/13/25)
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  • Linux Engineer

    ManTech (Quantico, VA)
    …limited to:** + The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber ... and operations. + Candidates will be responsible for optimizing, maintaining, and securing Linux systems to ensure optimum performance with minimal downtime. +… more
    ManTech (10/31/25)
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  • Linux Administrator

    Truist (Richmond, VA)
    …or sensitive information. **Preferred Skills:** + **3-5 years** of experience administering Linux systems in enterprise environments. + Strong knowledge of ... America) **Please review the following job description:** We are seeking a skilled Linux Administrator with strong experience in Red Hat Enterprise Linux (RHEL… more
    Truist (01/08/26)
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  • Linux Engineer

    ManTech (Norfolk, VA)
    …and Linux environments, including familiarity with Active Directory. + Support virtual Linux systems using VMWare ESXi and assist with the maintenance of ... advanced technical issues involving system configurations, network connectivity, and Linux networking for Range POR systems . +...connectivity, and Linux networking for Range POR systems . + Demonstrate a strong mastery of Red Hat… more
    ManTech (12/19/25)
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  • Linux System Administrator with CI Poly

    Parsons Corporation (Centreville, VA)
    …of deployed systems . This role includes system design, configuration, and debugging of Linux systems . Note: this is a full time in-office role. **What You'll ... redefine what's possible. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators...Special Programs and Systems team is hiring Linux System Administrators with a passion for mission excellence… more
    Parsons Corporation (11/21/25)
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  • Linux System Administrator - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …clearance * 5-7 years of experience Unix system administration * Proficiency in Linux systems troubleshooting. * Experience in patch management. * Relevant ... * Troubleshooting Skills: Strong ability to troubleshoot Windows and Linux operating systems . * Security and Compliance: Familiarity with STIGs and the… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... - Perform large scale configuration management and deployment across Windows, MacOS, Linux /Unix, and other operating systems and virtual environments to support… more
    Nightwing (11/26/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    …obtained within 120 days of the hire date + Expert at operating and maintaining Linux systems + Experience operating and maintaining applications hosted in a ... Linux Administrator - ACAS Job Category: Information Technology...Information - Software Tools list. + Utilize agency-approved ticketing systems to document, track, assign, update, and coordinate all… more
    CACI International (11/10/25)
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