• National Security Sector Referrals

    Leidos (Reston, VA)
    …Reverse Engineer /Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist ... common opportunities are in the following areas: + Software Engineer / Developer: Java, Python, AI/ML + DevOps ...+ Systems Engineer + TechSIGINT Analyst + Oracle Database Administration (DBA)… more
    Leidos (10/18/25)
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  • Cyber Security Analyst - SIEM and Linux…

    BAE Systems (Norfolk, VA)
    …The successful candidate will be responsible for designing, implementing, and maintaining Linux systems and a Security Information and Event Management (SIEM) ... **Job Description** We are seeking a highly skilled Linux and Elastic Security SIEM Engineer ...Guides (SRGs). Key Responsibilities: + Design, implement, and maintain Linux systems , including Red Hat Enterprise … more
    BAE Systems (09/20/25)
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  • Patch and Linux Administrator…

    Huntington Ingalls Industries (Fairfax, VA)
    …patches System Administration & Management * Design, implement, and maintain enterprise Linux systems running RHEL and Ubuntu distributions * Administer macOS ... Preferred Requirements * 5+ years of hands-on experience administering Linux systems in enterprise environments * 3+...Jira, or similar) Preferred Qualifications * Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA) *… more
    Huntington Ingalls Industries (11/14/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying patches, managing ... Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat **Experience:**...(Bash, Ruby, Python, Perl, etc.) + General understanding of Linux internals (system calls, file systems , processes,… more
    General Dynamics Information Technology (10/25/25)
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  • Linux OS Developer

    CACI International (VA)
    …on and for immutable operating systems . **More About the Role** As a Linux Engineer /Developer, you will work alongside our Linux developers your primary ... will be to develop and maintain software applications that run on Linux -based operating systems . Your daily tasks will include: + **Developing Linux -based… more
    CACI International (10/28/25)
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  • Embedded Linux Developer

    Actalent (Manassas, VA)
    Job Title: Embedded Linux Engineer Job Description We are looking to hire two innovative Embedded Linux Engineers to join our team in developing embedded ... Linux software for submarine acoustic systems . This exciting opportunity involves working on a cutting-edge, multi-year project aimed at creating next-generation… more
    Actalent (11/18/25)
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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 ... of Identity and Access Management (IAM) and integration with Linux systems . * Red Hat Certified System...Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, Security+, or other relevant… more
    CACI International (11/13/25)
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  • Sr. System Administrator ( Linux )

    Nightwing (Sterling, VA)
    …support for the deployment, configuration, and sustainment of Red Hat Enterprise Linux (RHEL)-based systems across multiple federal data centers. This position ... years of systems administration experience + 4+ years with Red Hat Enterprise Linux (RHEL) systems . + Strong understanding of Linux networking, storage,… more
    Nightwing (10/29/25)
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  • Systems Administrator/ Engineer…

    Shuvel Digital (Vienna, VA)
    …Cybersecurity related applications and appliances + Remediate vulnerabilities on Windows and Linux systems , ensure the stability and sustainability of supported ... Description: We are looking for a Mid level Systems Administrator/ Engineer that can come in...+ Strong understanding and ability to troubleshoot various common Linux operating systems (Centos, Red hat, Ubuntu,… more
    Shuvel Digital (09/25/25)
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  • Systems Engineer (Full Performance)

    BAE Systems (Herndon, VA)
    …incentives may be available based on position level and/or job specifics. ** Systems Engineer (Full Performance)** **117780BR** EEO Career Site Equal Opportunity ... **Job Description** BAE Systems , a top-ten prime contractor to the US...call center technologies **Preferred Education, Experience, & Skills** + Linux + SIP signaling and call flows + Secure… more
    BAE Systems (10/28/25)
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