• ACAS Systems Administrator

    Leidos (Adelphi, MD)
    …appropriate scan zones and repositories. + Provide Multi-Tiered ACAS administrator support. + Troubleshoot application errors, operating system(s), server hardware, ... network communications and storage allocation issues within the ACAS...general guideline onlyand not a guarantee of compensation or salary . Additional factors considered in extending an offer include… more
    Leidos (08/09/25)
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  • Senior Microsoft Architect…

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

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/31/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (06/03/25)
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  • Senior Linux System Administrator 3

    Lockheed Martin (Fort Meade, MD)
    …day\-to\-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc\. * Provide support for the ... and load operating system software, troubleshoot issues, maintain the integrity of network components, and implement operating system For a complete list that… more
    Lockheed Martin (07/12/25)
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  • System Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    System Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for a ... operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Supporting hardware installation,… more
    Athenix Solutions Group, LLC (07/24/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Implement IAVA security patches ... operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve… more
    General Dynamics Information Technology (08/21/25)
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  • Principal/Sr. Principal MS Exchange…

    Northrop Grumman (Annapolis Junction, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... Northrop Grumman Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position will be located… more
    Northrop Grumman (08/14/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all ... smooth operation of multi-user computer systems, including coordination with network , software, and system engineers, PC desktop technicians, project managers,… more
    Northrop Grumman (08/13/25)
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  • Mission Planning Administrator (Level 2)

    Lockheed Martin (St. Mary's County, MD)
    …**We are** _Lockheed Martin_ The F\-35 Mission Planning Test & Evaluation Administrator 's primary role will be to support flight test activities at the ... Aircraft Maintenance teams \- MPE and MVDL hardware and network deployment and administration \- MPE and MVDL software...days off per week **Pay Rate:** The annual base salary range for this position in California and New… more
    Lockheed Martin (07/18/25)
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