• System Administrator Level 3 (Fort…

    Ops Tech Alliance (Fort Meade, MD)
    System Administrator Level 3 (Fort Meade, MD) ** System Administrator Level 3** TS/SCI & Full Scope Poly Required Salary Range: $150,000 to $180,000 per ... for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Our System Administrators will manage IT...Scope Polygraph + 15 years of experience as a System Administrator + Bachelor's degree in a… more
    Ops Tech Alliance (07/23/25)
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  • Linux System Administrator

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Linux Systems Administrator to a fast-paced team of system administrators providing support for implementation, ... system infrastructure and any processes related to these systems . Provide support to IT systems including...degree and ten (10) years of experience as a system administrator on programs of similar scope… more
    BigBear.ai (07/22/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech is seeking a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will support the implementation, ... troubleshooting, and maintenance of IT systems , as well as manage IT system ...day-to-day operations and monitoring, and resolve issues related to client/ server /storage/network devices and mobile systems . + Escalate… more
    ManTech (07/15/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …and operations of business systems that may be mainframe, mini, or client/ server based. Optimizes system operation and resource utilization and performs ... (oracle, access, sybase) and applications (Tivolli, Peoplesoft). + Red Hat Certified System Administrator (RHCSA) **Qualifications** **:** + **Must have one of… more
    General Dynamics Information Technology (06/12/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …+ Four (4) years of experience with Service Management (ITSM) is required. ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * 401K ... Required:** None **Job Family:** Systems Administration **Skills:** Communication,Information Systems ,Operating Systems (OS), System Security, Systems … more
    General Dynamics Information Technology (05/22/25)
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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 ... DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for the installation,… more
    Link Solutions Inc (07/04/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …is required. * Certifications: ITIL 4 platform certification is required. ServiceNow System Administrator certification is required. Must have one of the ... CCNA Security; CySA+ **; GICSP; GSEC; Security+ CE; CND; or SSCP. 0ServiceNow System Administrator certification is required * Security Clearance Level: TS/SCI… more
    General Dynamics Information Technology (05/22/25)
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  • System Administrator IV - HPC

    Leidos (Annapolis Junction, MD)
    …The Digital Modernization Sector at Leidos currently has an immediate need for an experienced ** System Administrator - IV HPC** for a new customer on a strategic ... High-Performance Computing (HPC) program. The Senior System Administrator will need to be a...and performance of data center services, physical and virtual server -class systems , and storage. Lead medium-to-large scale… more
    Leidos (07/03/25)
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  • Manufacturing Applications Support…

    System One (Salisbury, MD)
    … system integrity, security, and recoverability. Support Corporate Manufacturing Systems in project management, network, and application support, and contribute ... experience. + Experience or education in microprocessor-based equipment, Microsoft Server and Desktop Operating Systems , Voice/Data, Network Administration… more
    System One (07/02/25)
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  • System Administrator

    Leidos (Odenton, MD)
    …Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **Primary ... at Leidos has a career opening for a Journeyman System Administrator on a DISA contract. This...4+ years of overall related experience with a Windows/Linux server environment. Additional experience, education and training may be… more
    Leidos (07/18/25)
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