• IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …* * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing ... IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full...in one or more of the following areas: Microsoft, Red Hat , Cisco, SNIA, or CompTIA. +… more
    CACI International (11/29/25)
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  • Cloud Administrator

    CACI International (Chantilly, VA)
    …**Key Responsibilities:** + Build, configure, and administrate all aspects of Red Hat Enterprise Linux (RHEL) + Configure systems to meet STIG requirements + ... Cloud Administrator Job Category: Information Technology Time Type: Full...system faults and runs diagnostic tests on operating systems to detect and resolve problems + Document … more
    CACI International (12/03/25)
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  • Lab Manager II

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

    Amentum (Warrenton, VA)
    …GCED, GCIH **Preferred:** * Ability to work within VMWare, VCenter, and Nutanix building Red Hat systems * Configure, operate, and maintain ForeScout, ... intimate knowledge of security design best practices for information systems . throughout the system development life cycle...information system hosting environment * Proficiency with Red Hat /Linux * Managing Red … more
    Amentum (12/05/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …upgrades, patching, and troubleshooting services. + Monitor the security and health of Red Hat platforms, creating and maintaining daily reports of findings. + ... Create next-generation application platform automation solutions utilizing Red Hat OpenShift, Red ...5+ years of directly relevant experience as a Linux System Administrator . + 2+ years of MacOS… more
    ARSIEM (12/23/25)
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  • Dev Sec Ops Engineer

    Lockheed Martin (Herndon, VA)
    …working with one or more of the following environments and applications: \-\- Red Hat Linux \-\- AWS \- Prior Linux systems administrator experience \- ... World \- Experience with Chef, Ansible, Gitlab or Docker \- Windows systems administrator experience **Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/06/25)
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  • Fleet Support Rep-SA/DBA III-Computer…

    V2X (Virginia Beach, VA)
    …applications as approved by the government customer. + Create, maintain, and manage system administrator and user accounts for all applicable mission assets. + ... capable person. + Desired Qualifications: + Experience: + Linux Red Hat , Windows Server, Kubernetes certification +...US Navy CANES and/or NMCI environment. + Experience with system administration or operations of military planning systems… more
    V2X (12/16/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …enterprise level OSs, applications, and technologies, such as Citrix, Cisco, Microsoft, NetApp, Red Hat , Splunk, and/or VMware, are also a plus. + Demonstrated ... Microsoft IIS 10. + Demonstrated experience working with *nix-based OSs such as KVM, Red Hat Enterprise Linux (RHEL), and VMware vSphere ESXi to support… more
    V2X (11/25/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …& Qualifications** **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris ... UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed...QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task… more
    TekSynap (10/25/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …Performing software installations and system backups on all Windows and Red Hat Linux CSRR components + Performing corrective maintenance, installation, ... Operational and Verification Testing (SOVT) experience + Windows, Linux, Red Hat certifications + CSRR maintenance school...the following NECs: + 736A: Global and Command Control System Maritime 4.X (GCCS-M.4X) System Administrator… more
    Scientific Research Corporation (12/11/25)
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