• (Mid. or Senior ) System…

    Belay Technologies (Annapolis Junction, MD)
    …to join our team. The selected individual will be responsible for maintaining system administration support activities for a large complex network environment ... a changing environment. The selected candidate must possess strong system administration and troubleshooting skills and must...+ Must have experience or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
    Belay Technologies (10/01/25)
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  • Senior System Integrator Engineer…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: ... and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration , and troubleshooting of both Linux… more
    Vexterra Group (07/15/25)
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  • Senior System Administrator

    Leidos (Annapolis Junction, MD)
    …Security!** **Job Summary:** The selected individual will be responsible for maintaining system administration support activities for a large complex network ... a changing environment. The selected candidate must possess strong system administration and troubleshooting skills and must...+ Must have experience or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
    Leidos (09/27/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, ... Systems Administrator, Senior The Opportunity: Are...solution engineering, sof tware development, or system administration . You'll use your passion to… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active Directory ... and contracts of similar scope and complexity + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering Science, Engineering… more
    ManTech (09/10/25)
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  • Senior System Administrator…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to support… more
    St. George Tanaq Corporation (08/15/25)
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  • Senior Systems Administrator…

    Huntington Ingalls Industries (Hanover, MD)
    …our Minotaur team in Hanover, MD. The ideal candidate will have a strong background in system administration and be part of a small team of system ... + Keep up-to-date with new technologies and trends in system administration and provide recommendations for improving...and 10 years relevant experience. + Strong proficiency in Linux administration (eg Red Hat, CentOS, Ubuntu)… more
    Huntington Ingalls Industries (08/27/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    …in Patuxent River, MD. This individual will be performing System Administration functions on Aircraft or Weapons Systems networks, and maintaining and ... River, MD, USA | Salary | Full Time NAVAIR Senior Systems Administrator Overview: JHNA is currently...other DOD INST 8570 compliant qualification required. + Operating system certification (ie Windows or Linux ). +… more
    JHNA (09/16/25)
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  • 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 ... other protected class. Job Description: This position is for System Administration support for development and production...Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS,… more
    Synergy ECP (07/16/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Engineering...system deployment, as well as general Windows and Linux system administration and sustainment ... Type of Travel: None * * * **The Opportunity:** Senior Systems Engineer with strong design experience...+ Active TS/SCI with Poly + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering… more
    CACI International (08/08/25)
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