Linux System Administrator Jobs

Lead the management and evolution of complex infrastructure, ensuring seamless operation of mission-critical systems, enhancing network performance, and maintaining robust security measures...

Help us ensure security compliance and maintain ATO Status while supporting IT systems operations, troubleshooting, and optimizing performance across virtualization environments for multiple projects...

Advance your career by managing Linux/Unix server operations, ensuring system performance, and collaborating with application teams to optimize performance through effective troubleshooting and best p...

Support and optimize High Performance Computing (HPC) platforms, ensuring seamless integration between computational nodes, networks, storage, and security devices while maintaining infrastructure ser...

Manage and secure Linux systems in dynamic enterprise environments, ensuring high performance and uptime. Collaborate to enhance security, automate administrative tasks, and resolve complex technical...

Optimize enterprise Linux systems by managing, securing, and maintaining environments for peak performance and reliability. Ensure user access management and automate administration tasks while troubl...

Join a team that's focused on elevating enterprise Linux environments through automation, CI/CD development, and system administration while ensuring security and operational stability across all plat...

Unlock potential by leading complex Linux infrastructure projects. Collaborate across teams, design solutions, and employ automation to enhance performance and user satisfaction in a dynamic, fast-pac...

Partner with us to optimize Linux systems, drive innovation, and enhance infrastructure solutions. Collaborate across teams to ensure seamless operations and support new applications, while automating...

Drive innovation by overseeing the design and maintenance of robust IT network and server systems, ensuring high-performance and secure operations in a mission-critical environment with a focus on adv...

Transform infrastructure management by delivering automated solutions, ensuring compliance, and optimizing security measures. Collaborate across teams to maintain system integrity and performance, dri...

Join a team dedicated to modernizing government operations through innovative Linux solutions. Leverage your expertise in enterprise infrastructure and automation to support mission-critical services...

Join a dynamic team dedicated to enhancing technical solutions for government missions. Leverage your expertise in Linux systems to support an enterprise environment, drive innovation, and contribute...

Elevate the infrastructure by managing and enhancing Linux systems with expert integration, ensuring efficient, secure operation across diverse applications and environments. Join a collaborative team...

Join a team that builds cutting-edge Linux systems for tactical autonomy, enhancing national security through advanced IT solutions in both classified and unclassified environments, while supporting t...

Drive progress at a modern DevOps architecture supporting software developers, enhancing availability and security through innovative solutions and strategic migrations, while ensuring compliance and...

Join us to support critical Linux-based systems and ensure optimal performance across secure environments. Leverage your deep technical expertise to enhance infrastructure and process automation while...

Unlock potential by overseeing UNIX system administration, providing Tier 2 support, securing systems for accreditation, and ensuring optimal performance of operational workloads through expert troubl...

Accelerate progress at the forefront of technology, tackling complex challenges in designing, implementing, and optimizing Linux environments while leading automation initiatives and mentoring junior...

Shape the future of IT service delivery by ensuring security, stability, and efficiency in network and systems management while collaborating with cross-functional teams to support mission-critical op...

Lead Unix administration efforts, optimizing server infrastructure while providing high-level support. Collaborate with IT teams to address operational issues, maintain system performance, and ensure...

Support our mission by providing expert Linux administration in a dynamic enterprise environment. You'll install, configure, optimize, and secure systems while ensuring compliance with industry standa...

Oversee the planning, design, and maintenance of advanced laboratory IP networks and Linux systems, ensuring high availability for mission-critical Air Traffic Control communications through verificat...

Empower critical national security missions by managing and securing Linux-based cloud environments while ensuring operational reliability and system integrity with a high-performing engineering team...

Champion optimal Linux infrastructure by installing, troubleshooting, and maintaining systems for a 24/7 operation, while developing automation strategies to enhance service stability, security, and s...