• Principal Field Service Engineer/Sr. Principal…

    Northrop Grumman (Aurora, CO)
    … Server 2016Linux: Linux +, LPIC-1, or Red Hat Certified Systems Administrator , Cisco Certified Network Associate (CCNA) Primary Level Salary Range: ... Operating Systems : VMware (including ESXi, vSAN); Windows Server 2019; Red Hat Enterprise Linux ; Windows...of presence, and checkout/confirmation testing efforts + Apply operating system and software patches and updates on all proto… more
    Northrop Grumman (10/07/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    … Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: ... Tier 2/3 escalation. Required Skills: + Operating Systems : Strong understanding of Linux and/or Windows Server operating systems . + Networking: Knowledge… more
    Nightwing (09/26/25)
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  • Website Developer

    Arkansas State University (Jonesboro, AR)
    …12 AM CST on the closing date. A-State participates in E-Verify. Position Summary: Systems Analyst ( System Administrator ) is responsible for coordinating the ... on the position closing date Website Developer Working Title Systems Administrator Position # A02630 Department Information...Cloud based systems , etc. + Windows and Linux system automation, monitoring, backups, upgrades, patching,… more
    Arkansas State University (11/18/25)
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  • Sr. Specialist, Application Developer

    L3Harris (Palm Bay, FL)
    …PLM Solution environments, including upgrades, which require the following skills: + Linux system administration + Web/Application Server Management + ... solution software, as well as troubleshooting and resolving any system issues that arise. The administrator also...TS/SCI with poly clearance + 4 years' experience with Linux system administration or similar + 4… more
    L3Harris (10/16/25)
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  • Network Engineer

    SAIC (CA)
    …Associate or equivalent within 6 months of hire date. **DESIRED SKILLS:** + Windows and Linux system administrator skills. + Experience with standing up and ... a focus on United States Navy related networks. Related systems include Automated Digital Networking System (ADNS),...troubleshoot intra- system issues, and to assist with system integration design solutions. + Provide server … more
    SAIC (11/13/25)
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  • Storage Engineer

    Koniag Government Services (Washington, DC)
    …practices + Strong technical and troubleshooting skills in hybrid Microsoft Windows/ Linux server environments + Proficiency with PURE FlashArray/FlashBlade ... Troubleshooting and resolving issues related to backup and recovery systems + Addressing Media server issues affecting...and administration + Knowledge of Windows 2016 or above server administration + Knowledge of Linux and/or… more
    Koniag Government Services (09/20/25)
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  • Sr Data Architect, IT

    American Airlines (Dallas, TX)
    …backup/recovery and security strategies; install and support DBMS (Database Management Systems ) software and tools; be responsible for various database activities, ... design for development, test, and production environments + Coordinates with systems engineers to configure servers for DBMS product installation and database… more
    American Airlines (11/15/25)
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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...and Special Access Programs clearance. + Hands-on experience in Linux Server and workstation environments. + Working… more
    Leidos (11/09/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    … systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows. + Identify ... Apply DISA Security Technical Implementation Guides (STIGs). + Apply virtual hosting and server technology in system architectures. + Understand and apply the… more
    Imagine One Technology & Management (09/24/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise ... + Deep technical proficiency with Linux (Ubuntu/Red Hat) and Windows Server operating systems , including hardening, patching, and performance optimization in… more
    L3Harris (09/25/25)
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