• Systems Administrator

    William C Brown Inc (Springfield, VA)
    …including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc.* Provide Tier 2 and ... Systems Administrator EOE Statement We are an equal employment...remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and servers, including Web… more
    William C Brown Inc (07/16/25)
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  • DSS Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** SCA **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** SCA **Skills:** ... CompTIA - Security+ - CompTIA - CompTIA, CompTIA - Network + - CompTIA - CompTIA, CompTIA - A+ -...Citizenship Required:** Yes **Job Description:** **Mission:** A DSS Systems Administrator is responsible for providing Desktop Support Services to… more
    General Dynamics Information Technology (09/26/25)
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  • IT Mart Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** SCA **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** SCA **Skills:** ... Management,Active Directory (AD),Customer Service,IT Troubleshooting,Ticketing Systems **Certifications:** CompTIA - Network + - CompTIA - CompTIA, CompTIA - A+ -… more
    General Dynamics Information Technology (09/26/25)
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  • System Administrator

    System One (Springfield, VA)
    …the client/server/storage/ network devices, mobile devices, etc. + Provide Tier 2 and Tier 3 problem identification, diagnosis, and resolution + Provide support ... Job Title: System Administrator Location: Springfield VA Type: Contract To Hire...Contractor Work Model: On-site - Full Time Security Clearance: TS /SCI with the eligibility to obtain a CI Poly… more
    System One (09/16/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS /SCI ... 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
    Jovian Concepts, Inc. (09/24/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (09/25/25)
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  • System Administrator 1

    CACI International (Fort Meade, MD)
    System Administrator 1 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... right person to join our team as a System Administrator in the Fort Meade, MD area! In this...systems + Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems… more
    CACI International (08/14/25)
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  • Windows Systems Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …Compliance with DoD 8570.01-M with a minimum certification of IAT Level I** Level 2 System Administrator (SA) shall possess the following capabilities: + Ten ... operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Provide Tier 1...with a minimum certification of IAT Level II** Level 2 System Administrator (SA) shall possess the… more
    Athenix Solutions Group, LLC (08/08/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …handle service inquiries and problems. + Extensive experience working as a Tier 2 system administrator : familiar with using exchange/vault tools. + Extensive ... reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for...Partner with peers and other service lanes to perform network latency analysis to address slow connections and user… more
    Leidos (07/23/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute to our government customer's success ... Maintains smooth operation of multi-user computer systems, including coordination with network engineers. + Monitors and manages system resources, including CPU… more
    Criterion Systems (09/17/25)
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