• Sr. System Administrator

    Leidos (Odenton, MD)
    …working with virtual environments using VMware and VDI practices + Currently possess an active Top Secret security clearance with the ability to obtain a Top ... will manage a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY… more
    Leidos (07/22/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, project ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....weekends as needed. **Preferred Qualifications** : + Active DoD Top Secret security clearance. + Understanding of… more
    Northrop Grumman (07/02/25)
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  • Linux System Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Aberdeen Proving Ground, MD)
    …As a Linux system administrator on our team, you'll ensure system hardware, operating systems , software systems , and related procedures adhere to ... Linux System Administrator The Opportunity: Your combination...and resolve vulnerabilities. You'll be responsible for hardening Linux systems per requirements, including Operating System (OS)… more
    BOOZ, ALLEN & HAMILTON, INC. (07/11/25)
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  • Monitoring & Log Management Systems

    FGS, LLC (Suitland, MD)
    …and maintaining enterprise system monitoring and log aggregation platforms. The administrator will ensure that all critical IT systems are effectively ... Monitoring & Log Management Systems Administrator Suitland (ONI), MD **Citizenship:**...and IT operations teams to enhance visibility into the network and system performance. + Create and… more
    FGS, LLC (06/04/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …and optimize a wide variety of IT systems . We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of ... System Administrator Job Category: Information Technology...is critical in managing IT infrastructure and ensuring optimal system performance across client/server, storage, network devices,… more
    CACI International (08/01/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... RQ204879 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (08/08/25)
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  • Networking Administrator

    Link Solutions Inc (Adelphi, MD)
    …Adelphi, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Networking Administrator ... comply with DoD regulations. + Install, maintain, and troubleshoot network -related software and hardware systems , including Layer...a US Citizen. + Must have an active DoD Top Secret Clearance + Must have a… more
    Link Solutions Inc (08/01/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... plan out future modernization efforts to meet customer and administrator requirements. + Collaborate to perform network ...and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software… more
    Leidos (07/24/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …+ Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains integrity and configures network components ... **Mantech** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD.** You will be part of a… more
    ManTech (07/23/25)
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  • MAC Team Registered Communications Distribution…

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …+ High school diploma or GED. Relevant associate degree preferred. + DoDI 8140 IAT Level II + DoD 8570 Compliance + Network Administrator /Engineer Certification ... analysis on recurring problems related to MACs, networks, and systems , providing results in the Monthly MAC Report. +...requests via service request tickets and make the tracking system accessible to customers and government oversight. + Manage… more
    Competitive Range Solutions, LLC (08/07/25)
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