• Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... with: o Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows 10, Window Server… more
    Synergy ECP (10/15/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …operationalization and deployment of new and emerging technologies.We're seeking a ** Senior Level System Administrator with specialized experience with VMWare** ... to network engineering design, system fit-up, and system deployment. + General Windows and some Linux system administration and sustainment experience, to… more
    Intrepid Solutions and Services (08/28/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... or ability to obtain one within 180 days. + Experience with Windows and Linux operating systems. + Experience providing help-desk end-user support for common… more
    ManTech (08/20/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (10/09/25)
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  • Senior Database Administrator

    Highmark Health (Washington, DC)
    …resolve problems related to the DBMS technology and computing platform such as Z/OS, UNIX, Linux , and Windows + Take a lead role in conducting root cause ... Citizen (due to contractual/access requirements) We are seeking a Database Administrator with experience in PostgreSQL databases within Google Cloud Platform (GCP),… more
    Highmark Health (10/28/25)
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  • PeopleSoft HCM Administrator

    IBM (Washington, DC)
    …experience. **Your role and responsibilities** Join our established team as a Senior PeopleSoft Administrator to provide mission-critical support for our ... Security & Compliance * Remediate vulnerabilities found during security scans on both Linux and Windows by identifying and applying necessary patches. * Support… more
    IBM (11/08/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …a TS/SCI with Poly highly desired * Operating Systems: Proficiency in managing Windows and Linux environments. * Hardware: Knowledge of servers, storage arrays, ... **HW Infrastructure Administrator ** **Category:** Testing/Quality Assurance **Main location:** United States,...Poly highly desired * Operating Systems: Proficiency in managing Windows and Linux environments. * Hardware: Knowledge… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …a TS/SCI with Poly highly desired * Operating Systems: Strong knowledge of Windows , Linux , or other relevant operating systems. * Networking: Familiarity with ... **Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia,...Poly highly desired * Operating Systems: Strong knowledge of Windows , Linux , or other relevant operating systems.… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Storage Administrator

    GovCIO (Washington, DC)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage ... disaster recovery, and common problem resolution. + 3+ years' experience with MS- Windows , Solaris, and RHEL/OEL Linux environments. + 3+ years' experience… more
    GovCIO (09/24/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …+ Bachelor's degree and/or 12+ years of overall related experience with a Windows / Linux server environment. Additional experience, education and training may be ... at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily...considered in lieu of degree. + Windows , Linux , and Solaris Server experience with… more
    Leidos (10/21/25)
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