Linux System Administrator Jobs

Join a dynamic team in supporting mission-critical IT systems. This role focuses on system administration, troubleshooting, and enhancing enterprise infrastructure, ensuring seamless operations across...

Transform network operations by ensuring robust security and maintenance of critical NOSC systems and applications, supporting military communications and IT infrastructure for mission success across...

Champion a secure 24/7 enterprise network supporting mission-critical operations, administering systems and infrastructure to ensure seamless communication and cybersecurity for defense and air operat...

Champion innovative software solutions in a dynamic environment, providing key DevOps support for NASA's application and platform operations, mentoring team members, and driving efficiency through tec...

Join a team that's transforming IT operations by delivering top-tier support, managing cloud infrastructure, and enforcing security policies, all in a mission-driven environment focused on national se...

Optimize the integration and verification of complex software systems in a dynamic space environment. This role fosters collaboration across disciplines while ensuring the successful launch and operat...

Drive the definition and integration of software systems for space operations, leading the full development lifecycle within a dynamic, MBSE-driven environment while collaborating cross-functionally t...

Join a team that's dedicated to optimizing IT systems in a mission-critical environment, ensuring the reliability and security of operations across Windows, Linux, and UNIX. You'll manage infrastructu...

Champion exceptional solutions through advanced server management, operation support, and cutting-edge troubleshooting. Elevate infrastructure efficiency while guiding complex project implementations...

Take ownership of maintaining and optimizing network infrastructure. Collaborate with the Network Team to ensure reliability and operational excellence for wired and wireless services across campus wh...

Empower your career by managing advanced Linux systems, ensuring optimal performance and data integrity while adhering to stringent security protocols on a vital federal project. Join us to elevate IT...

Empower your technical expertise by supporting component-based service development across multiple applications. Contribute to innovative mission solutions while collaborating with dynamic teams in a...

Elevate your career by managing network systems and cybersecurity for Navy Tactical Training, ensuring seamless operation and performance. Collaborate with cross-functional teams and support enterpris...

Transform security and identity services across technology systems, ensuring efficient access management and vulnerability remediation while collaborating with IT staff to maintain overall system inte...

Elevate healthcare technology by designing and developing secure software solutions that enhance patient care and streamline operations. Collaborate with cross-functional teams to deliver high-quality...

Empower technology operations across multiple locations by providing technical leadership and support to ensure reliable, secure systems that meet the needs of nearly 200 employees in a collaborative...

Join us in leading technology operations for our New England branch, ensuring reliable systems and providing technical support to nearly 200 employees. Your expertise will guide local IT efforts while...

Lead technology operations for a dynamic New England branch, ensuring reliable systems and efficient support. Collaborate with corporate IT and local teams to enhance infrastructure, promote security...

Lead the charge in supporting DOD Federal acquisition programs as a Systems Engineer II. Collaborate with the Explosive Hazards Defeat Team, integrating systems and managing software development, whil...

Join a dynamic team to develop and automate scalable infrastructure and software solutions. Collaborate across the software stack, leveraging Python and Linux expertise to enhance system reliability a...

Drive system engineering excellence by evaluating programs, performing validations, and enhancing technical processes to ensure subsystems meet design specifications while providing engineering suppor...

Create effective outreach strategies and compelling data visualizations to enhance communication within a technical satellite program office, translating complex information for diverse audiences and...

Discover the opportunity to enhance IT processes and systems performance, ensuring seamless operations and user satisfaction while supporting system design, development, and maintenance across the ent...

Take ownership of system lifecycle management, enhancing processes and creating automation. Collaborate on technical specifications and support infrastructure operations, ensuring reliability and perf...

Join us to provide critical support for IT systems, managing infrastructure and operations. You'll implement, troubleshoot, and maintain server and network devices, ensuring smooth day-to-day function...