• Mission Support and Test Services (North Las Vegas, NV)
    …equivalent to Red Hat Certified System Administrator (RHCSA) or Linux Professional Institute (LPIC- 2 ). + Ability to use network scanning and ... Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Linux Vulnerability Management Administrator who possesses the knowledge, skills, and… more
    DirectEmployers Association (09/06/25)
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  • PSEG Long Island (Bethpage, NY)
    …and Teams. + Implement and manage Microsoft 365 solutions, including migration from on-premises systems to the cloud. + Provide Tier 2 support within the ... roles where employees are expected to be onsite daily. 2 . Hybrid fixed - roles that are a mix...Knowledge of Endpoints, Servers, and Cloud - Devices, operating systems , browsers, Intune, System Center, Autopilot, Defender,… more
    DirectEmployers Association (11/06/25)
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  • Ace Hardware (Oak Brook, IL)
    …custom connectors. + Scripting skills in Shell and/or Python for automation and system administration. + Solid foundation in Linux /Unix system ... Summary** We are seeking a highly skilled **Cloudera Hadoop Administrator (DBA)** with hands-on experience managing and administering **Databricks environments**… more
    DirectEmployers Association (10/09/25)
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  • COOLSOFT (Madison, WI)
    …WI) Requirement id 155928 Job title Engineer Job location in Madison, WI Skills required Linux System Administrator , Linux Security System , IT ... Compensation DOE Status requirement Job interview type Email Recruiter:coolsoft Job Description Engineer: Linux System Administrator , Linux Security … more
    DirectEmployers Association (11/13/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 2 + years MacOS and iOS experience. - Must be ... Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support...wide area networks, monitor channels for storage-related network and system issues and remediate them as they occur. -… more
    Nightwing (08/28/25)
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  • Linux System Administrator

    The Boeing Company (Colorado Springs, CO)
    …Space & Security** (BDS), Red LAN team is seeking an **Associate or Mid-Level Linux System Administrator ** (Level 2 or 3) to join our team located in ... be able to investigate, analyze and resolve Windows and UNIX/ Linux based system problems to maintain 24/7...+ Administer and manage all aspects of Windows and UNIX/ Linux systems + Develop and maintain Red… more
    The Boeing Company (11/19/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    systems administration experience. + 2 + years of directly relevant experience as a Linux System Administrator . + 2 + years of MacOS and iOS ... Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support...patching, and troubleshooting services. + Providing full coverage for Linux or Unix system administration functions to… more
    ARSIEM (11/12/25)
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  • Senior Pega Systems Administrator

    Scotiabank (OR)
    …+ 1+ year Pega System Admin experience or Certification + 2 + Years of System Administrator (AIX, LINUX , JBOSS, Azure Cloud) + 2 + years' working ... weekends and statutory/bank holidays on call support. **Accountabilities** + The Pega Systems Administrator will perform day-to-day system operation support.… more
    Scotiabank (09/28/25)
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  • Networking System Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Networking System Administrator - Linux ** **Leidos** has a new and exciting opportunity for a **Networking System Administrator - ... security scanning for equipment suites in accordance with the System Security Plans for these systems to...systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems , VMware, etc.). + Must… more
    Leidos (11/05/25)
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  • Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Maintain the virtual desktop infrastructure and Linux systems supporting Government programs in accordance with established… more
    Northrop Grumman (10/07/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job...Hat Enterprise Linux servers and related software. 2 . Perform routine system monitoring, performance tuning, ... Opportunity:** We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join… more
    CACI International (11/15/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 ... Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our...System Installation and Configuration: Install, configure, and maintain Linux operating systems and applications on physical… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Linux System Administrator

    Leidos (Huntsville, AL)
    …of 4 (Four) years of System Administrator experience. + Minimum of 2 (Two) years administering Linux operating systems with strong capability in ... Leidos-Dynetics, within the Digital Modernization sector, is seeking a Linux System Administrator to ensure...Familiarity with Risk Management Framework requirements for Windows and Linux systems . + DoD Directive 8570 /… more
    Leidos (11/15/25)
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  • Linux System Administrator

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Linux Systems Administrator Job Code: 30430 Job Location: Greenville, TX ... Friday off) Job Description: This position is for a Linux Systems Administrator supporting Agile...languages python, perl + Basic network administration of layer 2 /3 switches + Supporting multi-OS environments of Linux more
    L3Harris (10/30/25)
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  • System Administrator - Linux

    The Metamorphosis Group (Chantilly, VA)
    …Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a Linux System Administrator , who shall be responsible for maintaining, ... System Administrator - LINUX ...OPTIONAL SKILLS 1. Demonstrated experience as a RedHat Certified System Administrator (RHCSA). 2 . Demonstrated… more
    The Metamorphosis Group (09/10/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in unclassified ... domains in the interest of national security. Job Title: Linux System Administrator Job Code:...Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows, and Network… more
    L3Harris (10/17/25)
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  • Senior Linux System

    Citigroup (Irving, TX)
    …Overview** **:** We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. ... escalation point and technical advisor for Level 1 and 2 administrators, develop technical runbooks and knowledge-based articles. +...Programming, Linux Server Administration, Linux System Administration, Linux Systems Programming,… more
    Citigroup (09/23/25)
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  • Linux /Windows Systems

    Northrop Grumman (Palmdale, CA)
    …will include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate ... You!** The Northrop Grumman Classified Solutions team is seeking a novice cross-platform ** Linux /Windows Systems Administrator ** to join its dynamic team of… more
    Northrop Grumman (11/15/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    Administrator ; or CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator ; or Red Hat Certified Engineer; or Oracle ... NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux /Unix System Administrator position available who… more
    S4 Inc. (10/08/25)
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  • Unix/ Linux System

    City of New York (New York, NY)
    …Infrastructure is recruiting for one (1) Computer Specialist (SW) IV, to function as a UNIX/ LINUX System Administrator , who will: - Work on daily UNIX/ ... and develops applications, including a variety of client eligibility and recertification systems , case management systems , housing systems , employment/work… more
    City of New York (09/10/25)
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