• Information Technology Subject Matter Expert

    TekSynap (VA)
    …Amazon Web Services (AWS) management and administration. + Windows Server and Red Hat Enterprise Linux (RHEL) operating systems . + Oracle and Microsoft ... solutions software integration across business areas, ensuring interoperability in open systems and client-server environments. + Conducts system planning and… more
    TekSynap (11/08/25)
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  • Network Reliability Engineer

    GovCIO (Richmond, VA)
    …principles. + Fundamental knowledge of IPv4 and IPv6 protocols. + Basic understanding of Red Hat Enterprise Linux (RHEL 8/9) to administer Apache2 web ... would include experience with CISCO switches and routers, CISCO specific monitoring systems , packet capture systems , packet broker switches, and automation… more
    GovCIO (12/11/25)
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  • Cloud Administrator

    CACI International (Chantilly, VA)
    …+ Build, configure, and administrate all aspects of Red Hat Enterprise Linux (RHEL) + Configure systems to meet STIG requirements + Manage AWS cloud ... system faults and runs diagnostic tests on operating systems to detect and resolve problems + Document ...systems to detect and resolve problems + Document system architecture and administration process _Qualifications_ + **Active TS/SCI… more
    CACI International (12/03/25)
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  • Sr. ServiceNow Developer

    Leidos (Lorton, VA)
    …of the underlying infrastructure components, specifically: + Experience with Red Hat Enterprise Linux (RHEL), including system administration, security ... to manage the self-hosted environment. This includes collaborating on system maintenance, performance monitoring, and resolving infrastructure-related issues. + Work… more
    Leidos (01/08/26)
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  • AWS Cloud Engineer

    ManTech (Virginia Beach, VA)
    …administration and configuration management of resources deployed in AWS GovCloud + Administering Red Hat Enterprise Linux and/or Windows Server instances ... be supporting an ambitious endeavor to reimagine how our customer, Naval Sea Systems , provides AWS cloud services to its customers. This includes deploying AWS… more
    ManTech (01/09/26)
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  • Cloud Operations Engineer

    ManTech (Virginia Beach, VA)
    …troubleshoot AWS and Azure compute assets, including Red Hat Enterprise Linux and Windows Server instances + Monitor systems and support cyber defense ... + Assist with disaster recovery planning, training, and exercises to ensure system resilience + Provide platform help desk support, managing open issues, new… more
    ManTech (01/06/26)
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  • DevOps Engineer

    CACI International (Sterling, VA)
    …operational deployments. This individual must bring deep experience with Red Hat Enterprise Linux (RHEL) systems , including advanced networking knowledge ... infrastructure teams, and cybersecurity engineers to deliver secure, scalable systems + Document installation procedures, troubleshooting guides, and deployment… more
    CACI International (12/17/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    Linux /Unix, and other operating systems and virtual environments + Monitor Red Hat platforms' security and health, create and maintain reports of findings ... Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design,...daily + Create next-generation application platform automation solutions utilizing Red Hat OpenShift, Red more
    ARSIEM (11/12/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administration to support the design, development, and deployment ... troubleshooting services. + Monitor the security and health of Red Hat platforms, creating and maintaining daily...+ 5+ years of directly relevant experience as a Linux System Administrator. + 2+ years of… more
    ARSIEM (12/23/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …(Oracle, SQL Server). **Would be Nice to Have:** + Prior Real-time operations/mission systems experience + Red Hat Certification + Automation Concepts ... COTS products. + Experience providing physical and virtual support, maintenance, and security for Red Hat (RHEL 5 & 7), Sun Solaris, Windows Server 2008 &… more
    General Dynamics Information Technology (12/06/25)
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