• Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …Qualifications:** + 12+ years of relevant experience doing system administration on Linux servers, networking equipment and security monitoring equipment. In ... application servers, Postgresql database servers + Configure and monitor security tools required for DoD networks + Participate and...Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) + CompTIA Linux + or … more
    Leidos (09/26/25)
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  • Linux Systems Administrator - TS/SCI…

    Deloitte (Colorado Springs, CO)
    …requires candidates to be on-site in Colorado Springs, CO. + 3+ years of cyber security experience with emphasis on Linux Systems Administration. + 3+ years of ... with client on design, architecture and implementation of cyber solutions. + Engineer , implement, configure and tune IT infrastructure in support of cyber solutions.… more
    Deloitte (09/19/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator** to join our team in **Laurel, MD.** You will be part of a dedicated ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (07/23/25)
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  • Platform Operations Associate Director…

    Lilly (Indianapolis, IN)
    …is actively looking a **Platform Operations** **Associate** **Director for the** ** Linux and Storage/ Backup** **operations** **team** to drive our global technical ... operations of Linux , Storage and Backups within our Infrastructure Hosting Platform....bring a high learning agility and Infrastructure operations / engineer skills to help us enable the Lilly Technology… more
    Lilly (07/22/25)
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  • Senior Systems Administrator - Windows/…

    Mount Sinai Health System (New York, NY)
    …data warehouse team and a research data services team. The **_Senior Systems Administrator/ Engineer ,_** as a member of the Scientific Computing and Data group, is ... Sinai. The Administrator is the principal technology expert for Windows and Linux systems, and help support high-performance computing (HPC) environment in the… more
    Mount Sinai Health System (09/22/25)
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  • Integrator/ Linux SE/Container SE

    Amentum (Hanover, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **Systems ... Engineer ** to join our team of passionate individuals in...projects that make a direct impact on the Nation's security and intelligence mission. This high-performing team of systems… more
    Amentum (09/22/25)
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  • Secret Linux Engineering Tech Lead

    Insight Global (Virginia Beach, VA)
    …Tech Lead to join one of our federal clients in Virginia Beach, VA. The Linux Engineer will support live, virtual, and constructive training events. They will ... experience without a degree * Active secret clearance * security * During client events, must be able to...resolve issues. * Must have a thorough understanding of Linux and Windows operating systems and be able to… more
    Insight Global (09/26/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** Linux System Administrator** to join our team located in the Fort Meade, MD area. ... **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability while… more
    ManTech (09/04/25)
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  • Linux Dev/Ops Systems Administrator 1 (SW…

    Synergy ECP (Annapolis Junction, MD)
    Linux Dev/Ops Systems Administrator 1 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for ... support for ongoing mission-critical operations. With high demand from our National Security customers for our talent and expertise, our employees are shaping the… more
    Synergy ECP (07/23/25)
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  • Linux Engineering Lead Analyst Vice…

    Citigroup (Tampa, FL)
    …being met within existing and planned framework. **Responsibilities:** + Evaluate, engineer , and enable data federation tools, specifically focusing on the efficient ... structured testing and validation to ensure compatibility, performance, and security within the enterprise environment. + Demonstrate strong analytical ability… more
    Citigroup (08/21/25)
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