linux

1,000 linux job listings in United States. Find daily updated positions from leading job boards.


  • Springfield, Virginia, United States London Approach Full-time

    Linux Systems Administrator - Active Top Secret Clearance Location: Springfield, VA - 100% Onsite Salary: Up to $160,000 Base + Bonus Benefits: 401(k) Match, Profit Sharing, Comprehensive Benefits Clearance Required: Active Top Secret (TS) Employment Type: Full-Time, Direct Hire Position Overview We are seeking an experienced Linux Systems Administrator to...


  • Secaucus, New Jersey, United States InterServer Full-time

    Company Description InterServer is a leading provider of hosting solutions, offering dedicated servers, colocation, and managed services to a wide range of online operations. The company operates its own datacenter in Secaucus, New Jersey, built in 2006 to deliver reliable, high-performance infrastructure. InterServer is recognized for exceptional service,...


  • United States Leidos Full-time

    The NASA IT portfolio within the Digital sector at Leidos currently has an opening for a Red Hat Enterprise Linux (RHEL) Endpoint Administrator. This is a telework position, but applicants must reside within reasonable commute distance from a NASA operating center and have flexibility to go on-site when needed for specific activities. This is an exciting...


  • Salt Lake City, UT, United States Robert Half Full-time

    Description We are looking for a Linux Systems Administrator to support and strengthen critical infrastructure in Salt Lake City, Utah. This role focuses on keeping Linux-based environments stable, secure, and efficient while helping resolve technical issues across systems and networks. The ideal candidate brings practical administration experience, sound...


  • Lititz, PA, United States Unisys Full-time

    What success looks like in this role: Linux/Unix Systems Administration — Administers Linux/Unix development, test, and production servers including reloading, re-imaging, patching, configuration, and shell-level maintenance. Advanced Troubleshooting — Diagnoses and resolves complex Linux/Unix OS, service, and connectivity issues. Monitoring &...

  • Linux Engineer

    4 days ago


    Louisville, KY, United States Trinity North Solutions Full-time

    Trinity North Solutions, a Louisville, KY-based company specializing in engineering and construction services, is hiring a full-time Linux Engineer. In this role, you'll maintain and optimize our Linux-based systems and infrastructure. Your daily tasks will involve troubleshooting Linux system issues, applying security updates and patches, and ensuring high...

  • Jr Linux Engineer

    2 days ago


    chantilly, va, United States Fantom Corporation Full-time

    Job DescriptionJob Description Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Linux Systems Engineer to...


  • fort belvoir, va, United States TekSynap Full-time

    Job DescriptionJob DescriptionOverviewWe are seeking a Cybersecurity Auditor to join our team supporting the Defense Threat Reduction Agency (DTRA) in Fort Belvoir, VA. TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment....


  • Virginia, United States Bowhead Full-time $90,000 - $120,000 Contract

    Overview LINUX ADMINISTRATOR (VDEPT) Bowhead seeks a Linux Administrator to join our team in Dahlgren, VA. The Linux Administrator is responsible for system administration and customer support of servers and workstations. Responsibilities • Providing technical problem solving and in-depth consulting for system operations. • Will work as part of a...


  • Colorado Springs, CO, United States Booz Allen Hamilton Full-time

    Job Number: R0251731 Linux System AdministratorThe Opportunity:Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting our clients? We're looking for a Linux system administrator who spe cia lizes in compliance with...

  • Linux Administrator

    4 days ago


    San Diego, California, United States Mavensoft Technologies Full-time

    Sr. Linux Admin – RHEL, Aerospace and DefenseDuration: 12 Months (Contract) Location: San Diego, CA (On-Site) Work Authorization: US Citizen; must be able to obtain/maintain a Secret security clearance Key Skills: Red Hat Enterprise Linux (RHEL), Red Hat Directory Server (RHDS), LDAP (Lightweight Directory Access Protocol), Advanced Linux system hardening,...

  • Linux Engineer

    4 days ago


    Huntsville, Alabama, United States Leidos Full-time

    Leidos is seeking a Red Hat Enterprise Linux (RHEL) Endpoint Administrator to support the NASA End-user Services and Technologies (NEST) program. This telework-friendly role requires occasional onsite support within 50 miles of a NASA facility, including Marshall Space Flight Center in Huntsville, AL. The role covers tier 3 support, image management,...

  • Linux Engineer

    4 days ago


    St. Louis, MO, United States GetJobSmart Full-time $110,000 - $147,000

    Juniper Elite Group is seeking a Linux Engineer for its St. Louis, MO office. This full-time position offers a salary range of $110,000 to $146,719 and is available until November 23, 2026.As a Linux Engineer, you will be responsible for installing, configuring, and maintaining Linux systems, which may include servers, workstations, or embedded devices. This...

  • Linux Engineer

    4 days ago


    Omaha, NE, United States Trinity Elite Group Full-time $90,000 - $140,000

    Trinity Elite Group, a technology firm in Omaha, NE, seeks a Linux Engineer for a FULL_TIME position. This role involves maintaining and optimizing Linux-based infrastructure, ensuring high performance and security. As a Linux Engineer, you'll manage and troubleshoot Linux servers, implement and maintain security protocols, and ensure the smooth operation of...

  • Linux Engineer

    4 days ago


    Baltimore, MD, United States Trinity Atlantic Partners Full-time

    Linux Engineer at Trinity Atlantic Partners in Baltimore, MD. This full-time position offers a negotiable salary and is open until November 22, 2026. As a Linux Engineer, you will maintain and optimize our Linux infrastructure, ensuring high availability and performance of our systems. You will work with our team in Baltimore, MD, contributing to the...

  • Linux Engineer

    4 days ago


    New York, NY, United States GetJobSmart Full-time $120,000 - $170,000

    Juniper Prime Partners, a prominent technology consulting firm, is actively recruiting a Linux Engineer based in New York, NY. This full-time role is dedicated to designing, implementing, and maintaining robust Linux-based systems and solutions for their esteemed clients. The Linux Engineer will be responsible for ensuring the optimal performance, security,...


  • New York City, New York, United States Catch Talent Full-time

    Do you love solving hard Linux and HPC problems where performance really matters? This role puts you at the core of the infrastructure that powers a global quantitative trading firm, supporting thousands of servers, research compute, and the trading teams that depend on them every day. ABOUT THE COMPANY Our client is an established quantitative trading firm...


  • Fairfax, Virginia, United States Elevate Technology Group Full-time

    Role: Linux System Administrator Location: Fairfax, VA Salary: $130,000 - $220,000 + Benefits (Total Compensation up to $330,000) Clearance: Active TS clearance Benefits * 25% Employer-funded 401(k) contribution * Benefits Account worth 25% of base salary (take as benefits or additional compensation) * 8 Weeks PTO (option to increase) * Medical, Dental &...


  • Brentwood, New York, United States X4 Technology Full-time

    Embedded Linux / Embedded Systems Engineer | Long Island, NY | On-site | 9/80 Schedule X4 Technology is working with a well-established engineering organization in Brentwood, Suffolk County, NY , that is continuing to grow its embedded engineering team. If you're an Embedded Linux engineer working with Yocto, Buildroot, Debian or similar , and you're...


  • United States BWX Technologies, Inc. Full-time

    Select how often (in days) to receive an alert: At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear...