• Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS) Cyber & Analytics Business Area (CABA)** ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/15/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ... Program Manager for a contract located in Columbia, MD Clearance Required: TS /SCI w/ Polygraph + Provides support for implementation, troubleshooting and maintenance… more
    Synergy ECP (10/22/25)
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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 (10/23/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for implementation, ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. The SA provides Tier 1 (Help… more
    Belay Technologies (11/19/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... of IT systems. + Manage IT system infrastructure and processes related to client/server/storage/ network devices and mobile devices. + Perform Tier 1 (Help Desk) and… more
    ManTech (12/24/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our Intel team. You will play a key role in supporting ... will drive impactful solutions. Candidates should have the following qualifications: + TS /SCI clearance with polygraph is required + Bachelor's Degree in a technical… more
    Belay Technologies (11/19/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    …your career in a dynamic and supportive environment!** The Systems Administrator (SA) will provide support for implementation, troubleshooting, and maintenance of ... but are not limited to: + Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems + Provide support to IT… more
    SAIC (11/17/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **Ft. Meade, MD** area. ... science or a related discipline may be substituted + 2 years of experience in architecting, deploying and general...Shell, Python, Perl) + Proficiency in working with applicable network devices to include routers and switches, gateways and… more
    ManTech (11/03/25)
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  • System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …solutions to support our high-profile intelligence community clients. Clearance: Current TS /SCI Poly Required JOB FUNCTIONS AND RESPONSIBILITIES: . Provides support ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. . Provides Tier 1 (Help Desk)… more
    Lentech, Inc (01/05/26)
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  • Network Engineer!

    CACI International (Columbia, MD)
    …provide checklists/STIGs. + **Technical Support and Troubleshooting:** + Provide Level 2 /3 technical support for network connectivity issues, traffic management, ... Engineering, Information Systems, Mathematics, or a related discipline. Alternatively, five ( 2 ) years of additional Network Security engineering experience may… more
    CACI International (11/13/25)
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