• Systems Administrator

    Nightwing (Sterling, VA)
    …Skills: + Strong proficiency in administering operating systems such as Windows Server , Linux , or Unix. + Experience with virtualization technologies, including ... position is CONTINGENT upon contract award Nightwing is seeking a Systems Administrator - Full Performance to manage and maintain enterprise IT systems, ensuring… more
    Nightwing (04/25/25)
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  • Systems Engineer/Systems Administrator

    Umbra Lab (Arlington, VA)
    …and configurations, including firewalls, VLANs, and VPNs. + Proficient in Windows and Linux operating systems, with a focus on server administration. + ... challenges. Join our vibrant team as a Systems Engineer / Systems Administrator ! In this exciting role, you'll take charge of independently designing, constructing,… more
    Umbra Lab (04/24/25)
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  • System Administrator

    V2X (Ashland, VA)
    …requires an active Secret Clearance + Experience: + Proficient with managing Linux and Windows server environments. + Experience with virtualization technologies ... response to CBRN threats. + In the role of an Intermediate System Administrator for the Integrated Early Warning of Chemical, Biological, Radiological, and Nuclear… more
    V2X (04/10/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …automation and optimization initiatives. + Design, deploy, and maintain enterprise server environments, including Windows, Linux , and hybrid cloud ... Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator to join a new cyber security program and play a key role in… more
    Leidos (03/29/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Abilities:** + Experience with DISA STIGs and their relation to Windows, Linux , and VMWare Operating Systems security. + Intermediate experience with PowerShell ... and deployment. + Prior experience building, deploying, and administrating Windows Server 2016-2022. + Experience with providing Active Directory Domain Services and… more
    General Dynamics Information Technology (04/24/25)
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  • Senior DB2 LUW and Postgres Database…

    Ensono (Richmond, VA)
    …at operational excellence during infrastructure improvements (hardware/software upgrades server migrations/consolidations, application deployment, etc.). * Assist in ... * Experience implementing, supporting and auditing database security * Experience with Unix/ Linux OS platform and Unix Shell scripting and automation * Knowledge of… more
    Ensono (04/18/25)
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  • Senior DB2 LUW Database Administrator

    Ensono (Richmond, VA)
    …at operational excellence during infrastructure improvements (hardware/software upgrades server migrations/consolidations, application deployment, etc.). * Assist in ... etc.* Experience implementing, supporting and auditing database security* Experience with Unix/ Linux OS platform and Unix Shell scripting and automation* Experience… more
    Ensono (04/18/25)
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  • Cyber Security Analyst, Senior

    General Dynamics Information Technology (Falls Church, VA)
    …System (OIMS).** **In this role, you will be responsible for Red Hat Linux Server Administration, ensuring server stability, optimal performance, and ... Trust/Other Required:** None **Job Family:** Cyber Security **Skills:** Computer Systems, Linux ,Network Infrastructures,Operating System: Unix/ Linux and Windows, Server… more
    General Dynamics Information Technology (04/12/25)
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  • Senior System Azure Cloud Engineer

    Insight Global (Herndon, VA)
    … and Application Services) environment. This role serves as a "hands-on" server administrator who evaluates complex system requirements and then designs, ... Azure Administrator (AZ104), Azure Certified Solutions Architect (AZ303/304) - Linux experience with the following platforms: SUSE, RedHat or CentOS - Experience… more
    Insight Global (04/23/25)
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  • Telephony Engineer

    ManTech (Mclean, VA)
    …systems (VoIP, analog, ISDN) and voice media gateway integration. + Proficiency in Linux server management (Ubuntu, CentOS) and scripting languages (Korn shell, ... + Knowledge and hands on experience with telephony systems and Linux server management, including installation, configuration, troubleshooting, and performance… more
    ManTech (04/11/25)
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