• Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …Science or related field and have ten (10) years of demonstrable experience in system administration and support of a large client-server based IT enterprise. + ... and have ten (10) years of demonstrable experience in system administration and support of a large...be available based on position level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator**… more
    BAE Systems (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 ... ManTech seeks a motivated, career- and customer-oriented ** Sr ** **Cloud System Administrator** to join...of similar scope and complexity + Bachelor's degree in system engineering, Computer Science, Information Systems , Engineering… more
    ManTech (09/10/25)
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  • Software, CNO, Systems…

    Belay Technologies (Annapolis Junction, MD)
    …security. Required Skills: Linux /Windows administration , scripting, network services, system monitoring. Experience Level: Junior to Senior Systems ... (Java, Python, C++), software development lifecycle, debugging, testing. Experience Level: Junior to Senior System Administrator (Levels 1 to 3) Overview: The … more
    Belay Technologies (08/14/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. Roll Descriptions: Operations & ... System Administration for Kubernetes Platform Infrastructure, including...type and complexity is required + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering… more
    Belay Technologies (09/25/25)
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  • (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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  • 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 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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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …of massive high performance parallel storage and methodologies. + Expert knowledge of Unix/ Linux systems administration , including all aspects of management, ... or university settings. **Specific Duties & Responsibilities** _70% Systems Engineering, Administration , Security, and Oversight_ + Work with Sr staff to… more
    Johns Hopkins University (08/21/25)
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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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