Linux System Administrator Jobs

Support mission-critical systems by administering and optimizing Linux infrastructure, implementing automation, and ensuring security compliance in a dynamic environment. Collaborate with teams to tro...

Join a dynamic team as you support and optimize IT systems in complex enterprise environments. Leverage your expertise in Linux, HPC, and advanced networking to enhance mission-critical infrastructure...

Elevate IT systems management by optimizing and supporting mission-critical infrastructure. Lead advanced troubleshooting in high-performance computing environments, ensuring seamless operations and e...

Support the technical operations of classified networks by managing system configurations, ensuring compliance, and providing user assistance. Collaborate with teams to enhance system performance and...

Drive technical excellence as a System Administrator, providing critical support for classified networks and ensuring compliance across multiple systems while collaborating with operational personnel...

Support and maintain IT systems and specialized hardware for U.S. State Department passport operations. Collaborate with teams to troubleshoot, install, and ensure optimal performance of desktop and s...

Shape the future of connectivity by optimizing and supporting complex LAN/WAN environments. Collaborate with teams to deliver secure, reliable network solutions that enhance business performance and m...

Join a dynamic team to deploy and optimize complex LAN/WAN environments, ensuring secure and resilient network infrastructure while collaborating with internal customers to deliver effective technolog...

Unlock potential by providing hands-on IT support in a high-tech environment. You will maintain system integrity, improve operational efficiencies, and collaborate on initiatives to enhance research c...

Administer, maintain, and enhance IT infrastructure in classified/unclassified settings. Collaborate on technical solutions while providing exceptional end-user support. Seek innovative approaches to...

Optimize cybersecurity operations while supporting infrastructure and user needs. Engage with cross-functional teams to enhance security compliance and vulnerability management in a dynamic and evolvi...

Optimize finance systems by administering and enhancing ERP solutions, ensuring seamless integration and data integrity. Collaborate with cross-functional teams to drive system improvements and suppor...

Elevate your career by enhancing Linux kernel security for cutting-edge AI cloud solutions. Collaborate cross-functionally to implement robust security measures, conduct vulnerability research, and le...

Unlock potential by delivering robust infrastructure and system administration in classified environments. Collaborate with teams to enhance operational security and ensure the reliability of advanced...

Unlock potential by joining a team focused on advanced Tier II support for network devices in a fiber optic transport network, ensuring operational excellence and 100% service availability across mult...

Champion innovation by leading Windows systems administration, ensuring optimal performance and security across physical and virtual environments. Leverage 15+ years of expertise to support mission-cr...

Transform your career by managing and optimizing enterprise infrastructure systems, including storage and virtualization. Leverage automation and scripting to enhance operational efficiency and ensure...

Pioneer innovative solutions in a dynamic remote environment, overseeing RHEL and Windows OS patching, managing teams, and ensuring seamless support in a 24/7 setting. Collaborate with teams for effec...

Lead the charge in managing a dynamic OS Administrator team, ensuring seamless RHEL and Windows OS patching in a 24/7 environment while leveraging automation tools and collaborating with cross-functio...

Transform IT asset management by overseeing product lifecycles, optimizing Power Platform applications, and enhancing operational efficiency. Leverage your expertise to drive proactive planning and st...

Elevate data integrity and governance in a cross-functional role, driving insights through analysis, automated processes, and system optimization to enhance business strategies and support key stakeho...

Join a dynamic team as a System Administrator, where you'll manage IT support, maintain infrastructure, and drive technical projects in a multi-site environment, offering significant growth potential...

Optimize the development of a Debian-based Linux distribution, enhancing system components and automating delivery pipelines while collaborating with cross-functional teams and open-source communities...

Engage in the development of a Debian-based Linux distribution, enhancing system components, automating delivery pipelines, and collaborating with open-source communities to deliver reliable platform...

Lead the charge in developing and maintaining complex software systems across diverse environments. Collaborate with teams to enhance automation, data engineering, and infrastructure, ensuring mission...