Linux System Administrator Jobs

Drive the design and implementation of Infrastructure as Code, managing Red Hat Linux environments while providing technical leadership and optimizing automation processes to enhance system performanc...

Optimize enterprise systems and integrations while supporting diverse technology platforms. Collaborate across teams to deliver efficient solutions, ensuring performance and security in a fast-paced e...

Contribute to classified IT solutions by leveraging your Linux expertise. Collaborate with cross-functional teams to ensure system reliability and security while maintaining high customer satisfaction...

Lead the charge in executing large-scale server migrations, ensuring minimal downtime and robust service continuity while managing Linux infrastructure and automation workflows throughout the process...

Join a dynamic team to design and maintain network infrastructure for live broadcasts, ensuring seamless integration with broadcast equipment and cloud services. Lead projects, provide real-time suppo...

Seeking a mission-driven Tier II/III Systems Administrator to provide advanced IT support for Windows/Linux environments, ensuring reliable operations for space research systems while collaborating wi...

Advance your career by managing and optimizing Linux systems, virtual machines, and network infrastructure. Collaborate with teams to ensure reliable services and support both classified and unclassif...

Join us to manage and enhance internal and customer environments, ensuring optimal performance of Linux servers, virtual machines, and network infrastructure while supporting both classified and uncla...

Join a team that's responsible for building and maintaining a scalable, secure, and performant Linux infrastructure through automation and modern tooling, ensuring high availability and adherence to b...

Optimize the administration of Microsoft cloud environments, ensuring seamless operation of Azure, M365, and endpoint management. Collaborate with cybersecurity teams to enhance security and streamlin...

Lead the charge in optimizing IT systems as a Principal System Administrator. Manage infrastructure, troubleshoot issues, and ensure compliance while supporting day-to-day operations and enhancing sys...

Champion the maintenance and security of medium-sized secure networks, ensuring compliance with DoW regulations while collaborating with a dedicated team to support client needs and enhance system per...

Take ownership of complex escalations in systems operations, diagnosing infrastructure issues across hardware, networking, and software stacks, improving tooling, and collaborating with engineering te...

Elevate system performance by managing and troubleshooting diverse IT infrastructures, providing expert support, and ensuring cybersecurity compliance while maintaining operational continuity and data...

Transform your career by managing and enhancing Windows environments, deploying solutions, and maintaining security. Engage in a collaborative team focused on delivering dynamic IT systems and ensurin...

Optimize operational support for a large-scale Linux environment, ensuring seamless integration and automation across on-premise and cloud platforms. Collaborate with teams to troubleshoot issues and...

Elevate your career by contributing to cutting-edge HPC systems, focusing on Linux environments and advanced networking. Collaborate with a dynamic team to troubleshoot and optimize high-performance c...

Optimize Linux infrastructure by managing Red Hat systems, ensuring compliance, and supporting DHS missions. Collaborate with cross-functional teams to enhance security and operational readiness acros...

Empower critical programs by providing IT systems administration in a dynamic environment. Collaborate with diverse teams to develop secure, efficient solutions for classified information systems, ens...

Join a team that's dedicated to optimizing enterprise VDI environments. You'll manage installations, configurations, and troubleshooting while collaborating with cross-functional teams to ensure seaml...

Lead the management and optimization of core infrastructure and data center operations, ensuring high-quality network transmission and system performance while supporting user needs and troubleshootin...

Empower mission-critical operations by leveraging your expertise in system administration and network management. Ensure optimal performance and security of IT infrastructure while collaborating with...

Manage day-to-day infrastructure and customer support, ensuring optimal server performance, security, and incident response. Collaborate on initiatives to enhance operational security and maintain doc...

Join a team that's redefining high-performance computing through innovative Linux solutions. Leverage your expertise in system configuration, networking, and troubleshooting to enhance cutting-edge te...

Manage and monitor IT infrastructure, ensuring high availability and performance. Collaborate with teams to optimize deployment strategies and automate tasks, while maintaining security and documentat...