• DevSecOps Engineer - Mid- Level

    KBR (Chantilly, VA)
    Title: DevSecOps Engineer - Mid- Level KBR is seeking a highly motivated Development Security Operations Engineer (DevSecOps) to join our team. The successful ... database, cloud and data center operations, and security protocols. + Strong knowledge of Linux and Windows OS + Familiar with AWS and other cloud services +… more
    KBR (09/02/25)
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  • Flight Simulation Technician / J-Neeo / Nellis AFB

    Lockheed Martin (Nellis Air Force Base, NV)
    …and adapt to changing priorities in a fast\-paced environment\. * Experience with Linux system administration\. * Strong troubleshooting skills in both hardware ... Security\+\. * Experience in Joint Simulation Environment \(JSE\), preferably as a Systems Administrator \. * Previous experience with operating and maintaining… more
    Lockheed Martin (11/09/25)
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  • Sr Principal Sys Admin - Identity & Access Mgmt…

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems presents an excellent opportunity for a Sr Principal Systems Administrator - Identity & Access Mgmt Systems Administrator ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...program is a vital part of the Missile Defense System . It provides a crucial operational platform that allows… more
    Northrop Grumman (09/13/25)
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  • Network Operation Center Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    …improve the technology supporting our client's no-fail, unique mission? We're looking for a systems administrator who spe cia lizes in Red Hat Enterprise ... defend the United States and its allies. As a systems administrator on our project, you'll ensure...or system administration role + Experience with Linux system administration and Virtual Machine Management… more
    BOOZ, ALLEN & HAMILTON, INC. (11/04/25)
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  • .Net Software Engineer III

    Hyundai Autoever America (Savannah, GA)
    …security. + System Programming and Optimization: Modify and maintain system - level software components (eg, compilers, macros, subroutines) and optimize ... to write PL/SQL statements. + Familiarity with Windows and Linux environments (RHEL 9.X, RedHat, Debian, Amazon Linux...skills. + IT and Security Certifications + Certified Information Systems Auditor (CISA) for system audit and… more
    Hyundai Autoever America (11/20/25)
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  • DevOps Engineer

    Brightstar Lottery (West Greenwich, RI)
    …6,000 employees. For more information, please visit www.brightstarlottery.com . **Responsibilities** The Systems Administrator II provides Level 2 technical ... and jurisdictional staff on projects. + Maintain and update operational documentation for Level 2 procedures. + Analyze system utilization reports to generate… more
    Brightstar Lottery (10/29/25)
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  • IT Enterprise Architect - Onsite Technical…

    KBR (Sioux Falls, SD)
    …hands on when the situation calls for it. Our environment blends Kubernetes clusters, Linux -based systems , Docker containers, and a NetApp storage server with a ... role where you'll guide our technology direction, mentor talented System Administrators, and work hand in hand with our...+ Deep knowledge of hybrid IT environments, including Kubernetes, Linux , Docker, and enterprise storage systems (NetApp… more
    KBR (09/26/25)
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  • Network Engineer

    Leidos (Laurel, MD)
    …and understanding of the system . + Build and maintain complex Linux systems hardened to meet operational standards. Provide installation, upgrade, ... this program "Delivers Mission Success!" **Your Main Objective:** Provide network and systems administrator support to the Defensive Network Operations (DNO)… more
    Leidos (11/05/25)
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  • Cyber Infrastructure Support

    Leidos (Omaha, NE)
    …Security team, within the Digital Modernization sector, currently has an opening for a ** Systems Administrator ** in our Omaha NE office. This position is an ... a heterogeneous environment. We use a wide array of Linux and Windows systems in a tightly...sustainment of Virtualized Machine (VM) architecture + Experience with system configuration and apply security controls under Risk Management… more
    Leidos (11/09/25)
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  • Senior HPC Dev Ops Engineer

    NVIDIA (Westford, MA)
    …hybrid compute environment spanning HPC and quantum systems . + Lead Linux provisioning, configuration management, and system tuning across hundreds of GPU ... simulators as well as s erve as the primary systems administrator and reliability owner for the...Linux -based GPU environments. + Extensive expertise in Slurm, Linux systems administration, and proficiency in configuration… more
    NVIDIA (11/01/25)
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