• Senior Linux System Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... you will work with other members to mitigate vulnerabilities on Linux -based systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other… more
    GovCIO (11/07/25)
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  • Sr. System Administrator ( Linux )

    Nightwing (Sterling, VA)
    …advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our ... is supporting a proprietary customer contract. Nightwing is delivering technical support to customer management and providing technical services to enable customer… more
    Nightwing (10/29/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... support , upgrades, patching, and troubleshooting services. + Providing full coverage for Linux or Unix system administration functions to support the TEN… more
    ARSIEM (11/12/25)
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  • Technical Team Lead - Linux Engineering

    Truist (Richmond, VA)
    …America) **Please review the following job description:** The Technical Team Lead- Linux Engineering position will be responsible for designing, implementing and ... maintaining infrastructure solutions that support enterprise-scale systems. This role will focus on driving automation, standardization and modernization across the … more
    Truist (11/11/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Linux Engineer Location: Chantilly, VA, US Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility:Top Secret/SCI ... Polygraph required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission focused. This ideal… more
    Arena Technical Resources, LLC (10/25/25)
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  • Senior Linux /Unix Systems Administrator

    SMX (Dahlgren, VA)
    …jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior Linux /Unix Administrator to join our team in support of Naval ... Evaluation environments, ensuring the functionality, security, and efficiency of Unix/ Linux -based systems, networks, and software infrastructure. **This position will… more
    SMX (10/18/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …other characteristic protected by law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer in ... Linux Systems Engineer EOE Statement We are an...one or more of the other following: + Operational support + Virtualization technologies (VMware, virtual networking, vROPS, XenServer/XCP-ng)… more
    William C Brown Inc (09/25/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our ... solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer. In this role you will perform production systems integration… more
    Nightwing (10/22/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... (IT) infrastructure services required to deliver timely, relevant, and accurate support of national security. TCS will provide innovative design, engineering,… more
    CACI International (11/10/25)
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  • Systems Engineer ( Linux /Cloud) Expert

    BAE Systems (Sterling, VA)
    …transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security ... national security services. We offer flexible work environment to support the balance in your life and keep you...(eg. Google Cloud, Azure, AWS) building out VPCs with Linux VMs, configuring them as network appliances (eg. … more
    BAE Systems (10/31/25)
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