• Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …Security , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP); or ... Security , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP); or… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Systems Administrator

    General Dynamics Information Technology (Bluemont, VA)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance * Perform ... software installations and upgrades to Unix/Windows operating systems and layered software packages and maintains them in accordance with established policies,… more
    General Dynamics Information Technology (09/27/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + Perform ... software installations and upgrades to Unix/Windows operating systems and layered software packages and...+ General knowledge of Windows and UNIX administration, computer systems hardware, network administration, Storage administration and… more
    General Dynamics Information Technology (08/26/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …Linux systems . + Develop and implement security designs for new and existing network systems , ensuring hardware, operating systems , and software ... DoD security clearance. + Active DoD 8570 IAT II certification . + 5+ years of hands-on experience administering and...information system network structures to include the Operating Systems , hardware, and various data transfer… more
    TekSynap (09/16/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance * Perform ... support of Unix/Windows workstations and servers, including Web servers, network attached storage devices, and stored data in support...software installations and upgrades to Unix/Windows operating systems and layered software packages and… more
    Arena Technical Resources, LLC (09/30/25)
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  • Systems Administrator

    General Dynamics Information Technology (Langley AFB, VA)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. + Perform ... customers Provide Installation of PC hardware, Server hardware, and network connections. + Install/load operating system and...software installations and upgrades to Windows operating systems and layered software packages and… more
    General Dynamics Information Technology (09/23/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance* Perform ... support of Unix/Windows workstations and servers, including Web servers, network attached storage devices, and stored data in support...software installations and upgrades to Unix/Windows operating systems and layered software packages and… more
    William C Brown Inc (07/16/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …preferred * Technical background in networking, identity management, Microsoft and Linux operating systems , database, and mobility * Working knowledge of the ... perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to… more
    Amentum (09/28/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    **Position Description** Serco is seeking a ** Systems Engineer** to support the Combat Air Force (CAF) Distributed Training Center (DTC) at **Langley Air Force ... Base** in **Virginia** , working for the Distributed Mission Operations Network (DMON) Team based out of Orlando, Florida. The selected applicant will be well versed… more
    Serco (09/09/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... scripting languages. + Experience with integration, deployment, troubleshooting and maintenance of operating systems in a multi domain environment. + Knowledge… more
    ManTech (09/30/25)
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