• Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages… more
    Cambridge International Systems Inc (06/10/25)
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  • Tier I System Administrator ( Senior

    BAE Systems (Herndon, VA)
    …available based on position level and/or job specifics. **Tier I System Administrator ( Senior )** **114396BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems , a top-ten prime contractor to the US...people? We are looking for a Tier 1 System Administrator with a robust Windows 10/11 troubleshooting background supporting… more
    BAE Systems (07/19/25)
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  • Senior IT Systems

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests to… more
    ManTech (07/22/25)
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  • Senior Systems Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/ senior - systems - administrator --%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Senior System Administrator (NETOPS)…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …or VCTA + GIAC Security Essentials (GSEC) + Microsoft 365 Certified: Modern Desktop Administrator Associate #LI-DK1 Physical Requirements May require working in ... a short video: https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Senior System Administrator at our Virginia Beach, VA. location. The … more
    Huntington Ingalls Industries (07/31/25)
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  • NCIS Senior Citrix Administrator

    General Dynamics Information Technology (Quantico, VA)
    …computer systems . + Broad experience with virtualized environments, Virtual Desktop Presentation, various Microsoft Windows operating systems . + Demonstrated ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Citrix,Citrix Netscalers,Citrix VDI,VMware VDI **Certifications:** Security+… more
    General Dynamics Information Technology (05/25/25)
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  • Systems Administrator

    TEKsystems (Quantico, VA)
    Description As a Senior Systems Administrator , the individual will be responsible for configuring, maintaining, and operating computer systems and ... servers. In this role, the Systems Administrator will install hardware and software and participate in research and development. In addition, the individual must… more
    TEKsystems (08/08/25)
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  • Desktop Engineer - Sr.

    Oneida Technical Solutions (VA)
    …be a Microsoft Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) with experience using the Remedy Ticketing system (ARS). ... This position is for a Senior Microsoft Windows Active Directory Administrator with...Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) with experience using the… more
    Oneida Technical Solutions (05/25/25)
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  • Systems Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …video: https://vimeo.com/732533072 Job Description HII-Mission Technologies Division is seeking a Systems Administrator to join our Data Engineering Team in ... security-ensure Business Intelligence solution, virtual workspaces (VDI and Azure Virtual Desktop ), and other mission-critical systems and applications are… more
    Huntington Ingalls Industries (06/28/25)
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  • Senior Network Administrator

    Service Source (Oakton, VA)
    …IT network infrastructure remains secure, available, and reliable. In this role, the senior network administrator is ultimately responsible for managing the use ... integrity through active monitoring of error logs and user-reported network issues. The senior network administrator conducts regular audits to ensure that the … more
    Service Source (05/22/25)
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