Senior Linux Administrator Jobs

Transform complex system requirements into efficient network solutions, leading design and deployment initiatives while ensuring compliance with security standards and certifications. Engage with a dy...

Partner with us to provide advanced Tier II support for desktop and endpoint systems, deploying and troubleshooting across various platforms while collaborating with cybersecurity and engineering team...

Lead the administration and maintenance of enterprise physical security systems, ensuring optimal performance and support for diverse organizational security needs while collaborating with vendors and...

Partner with us to design, deploy, and optimize Microsoft Azure infrastructures. This role involves creating secure, scalable cloud architectures, migration strategies, and maintaining compliance acro...

Shape the future of our IT infrastructure by managing and securing critical Windows and Linux systems. Collaborate closely with teams to enhance system performance and compliance in a dynamic, fast-pa...

Elevate your career by joining a dedicated team to design and support cutting-edge High-Performance Computing environments that enhance national security through innovative technologies like AI and ma...

Empower your career by driving IT infrastructure modernization initiatives. Collaborate cross-functionally to elicit requirements, architect solutions, and support migration efforts in complex defense...

Advance technology solutions by managing systems and applications. Collaborate with teams to enhance support processes, improve documentation, and ensure stable operations, driving efficiency and secu...

Help us elevate our cybersecurity efforts by conducting thorough assessments and validations for DOD systems, leading a team of engineers, and enhancing system resilience through strategic guidance an...

Join us to manage and enhance our IT systems, infrastructure, and security. You will support internal tech operations while collaborating with leadership to improve IT processes and ensure optimal sys...

Lead the charge in providing technical user support and ensuring network security. Oversee hardware/software maintenance and data communications within the local area network, while assisting users an...

Explore a critical role in network performance, enabling seamless connectivity through installation, configuration, and troubleshooting of routers and switches, while ensuring system integrity in a dy...

Drive the enhancement of network integrity security through effective development and maintenance of security systems, guidelines, and testing protocols, ensuring operational excellence and responsive...

Reimagine technical operations by leading troubleshooting efforts and supporting NOC functions. Engage in management, mentor junior engineers, and improve our service offerings to enhance client satis...

Join a team that's dedicated to powering critical network operations. In this role, you will manage and optimize mission-driven technologies, ensuring secure and reliable connectivity for users across...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Elevate district-wide technology stability by managing, maintaining, and administering critical network infrastructure. Provide advanced support and direction to ensure seamless connectivity and secur...

Drive systems administration for virtual and physical infrastructure, ensuring top-notch support for mission-critical operations. Lead and innovate in a dynamic environment while managing crucial serv...

Join a team that's focused on enhancing system performance and reliability. Collaborate with cross-functional teams to troubleshoot and resolve complex IT issues while overseeing the administration of...

Pioneer data security strategies by managing various classified information systems, ensure compliance with regulations, conduct risk assessments, and lead security initiatives to enhance overall info...

Transform enterprise infrastructure by supporting VMware and Azure environments, ensuring high availability and security across virtual and physical servers. Collaborate with teams to implement new te...

Join a dynamic team to enhance customer experiences through Linux system admin. Collaborate across functions to ensure service excellence and maintain security in a fast-paced, diverse environment...

Transform operations as you collaborate with teams to enhance system performance, maintain Linux environments, and drive automation initiatives, ensuring top-tier customer support and platform stabili...

Drive your career forward by providing crucial support for IT systems. Utilize your expertise in Linux administration and advanced troubleshooting to ensure optimal performance and reliability in ente...

Unlock infrastructure excellence by overseeing system operations, enhancing reliability, and addressing complex issues in Linux environments. Collaborate with teams to optimize performance and support...