• Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... or a master's degree with nine (9) years of relevant systems administration experience. An associate 's degree with ten (10) years of relevant experience or a… more
    Leidos (08/13/25)
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  • Senior Systems Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Senior System Administrator to lead the management, operations, and maintenance ... of complex DoD systems and networks. This role requires expertise in high-volume,...+ Active Secret Clearance: TS preferred. + Education: + Associate 's degree in IT, Engineering, or equivalent discipline. +… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    …Microsoft / Windows Server Certifications Microsoft Certified: Windows Server Hybrid Administrator Associate or Microsoft Certified: Azure Administrator ... Senior System Administrator - Network Operation...Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a… more
    St. George Tanaq Corporation (08/15/25)
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  • Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, MD. + Must be a ... Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the installation,… more
    Link Solutions Inc (08/19/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …has an exciting opportunity for a ** Senior Microsoft Architect and Administrator ** in our **Hughes Network Systems ** division. This position will be ... such as Microsoft Certified: Azure Solutions Architect Expert, Microsoft Certified: Azure Administrator Associate , or similar Cloud certifications from AWS (eg,… more
    EchoStar (08/04/25)
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  • MacOS Systems Administrator

    Chenega Corporation (Silver Spring, MD)
    **Req ID:** 37093 **Summary** **MacOS Systems Administrator ** **Silver Spring, MD** Are you ready to enhance your skills and build your career in a rapidly ... in the federal marketplace and the data visualization environment. The **MacOS Systems Administrator ** is responsible for managing and administering MacOS… more
    Chenega Corporation (08/08/25)
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  • Senior Mainframe IMS Database…

    Ensono (Annapolis, MD)
    Senior Mainframe IMS Database AdministratorRemote - United StatesJR011085 **Position Summary** The Database Administrator creates, maintains, designs, monitors ... work experience. + 10+ years of professional experience in IMS for administration and systems programming support. CA and IBM tools for IMS a plus + Extensive… more
    Ensono (08/07/25)
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  • Senior Cloud System Administrator

    TekSynap (Columbia, MD)
    …cloud and virtual environments including AWS and VMware + Maintain various operating systems in a variety of users andactivities + Apply cybersecurity knowledge to ... equipment to proper securitystandards + Install, troubleshoot, and manage applications, systems , andnetworks + Test systems and resolve securityvulnerabilities… more
    TekSynap (07/09/25)
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  • Windows Systems Administrator

    SAIC (Adelphi, MD)
    **Description** SAIC is seeking a proven **Windows Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...edge R&D for the US Army. The Windows System Administrator ( Senior -Level) will be responsible for the… more
    SAIC (08/07/25)
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  • Network and Computer Systems

    Chenega Corporation (Patuxent River, MD)
    Network and Computer Systems Administrator - Basic Patuxent River, MD Join our Talent Network Network and Computer Systems Administrator - Basic Patuxent ... Agile Real-Time Solutions (CARS) is looking forNetwork and Computer Systems Administrator - Basicto join our team...software. * Other duties as assigned Minimum Qualifications: * Associate degree OR * High school diploma or GED… more
    Chenega Corporation (08/13/25)
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