Senior Linux Administrator Jobs

Join us to provide expert administration and engineering for Linux systems in mission-critical environments while supporting container orchestration and automation processes that enhance operational e...

Take ownership of critical corporate infrastructure and cloud services, ensuring optimal performance and security. Collaborate on complex projects to enhance our IT strategy and service delivery, whil...

Manage and enhance IT infrastructure for a dynamic educational environment, overseeing servers, cloud services, and user support, while implementing security measures and optimizing system performance...

Transform your IT career by providing expert systems administration in a diverse, classified environment. Collaborate closely with teams to implement secure solutions and troubleshoot complex infrastr...

Grow your career with hands-on IT infrastructure management, ensuring system efficiency and security across virtualized and physical environments. Collaborate with cross-functional teams to support cr...

Engineer and optimize IT systems, ensuring stability and efficiency across infrastructure and networks. Serve as a technical lead while mentoring team members and enhancing operational excellence in a...

Lead the charge in enhancing healthcare IT systems by leveraging expertise in Cerner Lab Integration. Collaborate across teams to ensure seamless communication and integration while troubleshooting co...

Join a dynamic team as you take ownership of critical cloud infrastructure and Citrix systems, ensuring 24/7 uptime to support the US Naval Fleet. Your expertise will be vital in maintaining and optim...

Lead the charge in enhancing mission-critical infrastructure, ensuring high availability and security while driving cloud migration and modernization initiatives in a dynamic environment focused on op...

Optimize infrastructure by managing cloud and server solutions for 2K+ users. Engage in daily administration, implement upgrades, troubleshoot issues, and enhance cybersecurity, while collaborating wi...

Optimize IT infrastructure by maintaining systems, enhancing workflows, and driving AI-powered projects. Collaborate with cross-functional teams to tackle technical challenges, ensuring seamless opera...

Accelerate progress at the forefront of OS development by designing and developing critical kernel components for VxWorks. Collaborate with cross-functional teams to enhance security and performance w...

Engineer the future of our Enterprise AI ecosystem! You'll manage user lifecycles, enforce identity governance, and ensure seamless connectivity across platforms while optimizing operational efficienc...

Drive the evolution of backend systems for a leading cloud platform, enhancing API design and technical integrity while navigating a mature PHP architecture. Collaborate with engineering peers to opti...

Join a team that's redefining engineering infrastructure to enhance AI capabilities. As a key leader, you'll architect scalable systems and drive innovation, collaborating across teams to elevate prod...

Unlock potential by enhancing critical networking capabilities to support mission-critical projects. Collaborate with teams to design, configure, and maintain high-performance enterprise networks whil...

Join a team that's pivotal in developing safety-critical embedded systems for industrial applications. Collaborate across disciplines to enforce adherence to functional safety standards while contribu...

Accelerate your career by providing essential support for virtual desktop environments, enhancing user experience through collaboration and technical solutions while maintaining operational integrity...

Optimize virtual desktop environments through reliable administration and support. Collaborate with engineering to enhance user experience and execute upgrades, while providing top-notch service acros...

Unlock potential by providing top-tier administration and support for diverse virtual desktop environments, ensuring optimal performance and reliability across multiple secure locations while collabor...

Elevate operations by supporting Special Access Programs for defense agencies. This role involves troubleshooting, maintaining secure networks, and mentoring team members while ensuring compliance wit...

Join a dynamic team as a DevSecOps Engineer, supporting military RF systems. Collaborate across teams to enhance tools and processes for continuous delivery while ensuring security compliance in a fas...

Join a dynamic team as you manage UNIX systems, streamline user access, implement data backups, and support critical projects. Collaborate with skilled professionals in a hybrid work environment, whil...

Lead and manage IT systems for the Intelligence Community, ensuring operational efficiency and security while providing exceptional Tier 1 and Tier 2 support and resolution for technical issues across...

Lead the charge in managing and securing complex network infrastructures. Utilize advanced cybersecurity measures, optimize system performance, and support mission-critical operations in a fast-paced...