Senior Linux Administrator Jobs

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...

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...

Join a dynamic team to support and enhance Windows and VMware servers, delivering top-notch solutions to clients while tackling complex infrastructure challenges and driving operational efficiency...

Transform IT infrastructure management by supporting and maintaining complex systems. Collaborate across teams to ensure seamless operations, troubleshoot issues, and enhance security for high-impact...

Join a team that's committed to enhancing enterprise systems while providing strategic support across IT functions. Collaborate with cross-functional teams to resolve complex issues and ensure seamles...

Accelerate progress at a dynamic organization by developing robust automation frameworks and optimizing Linux environments. Collaborate with stakeholders to enhance operational efficiency and mitigate...

Optimize lab operations as a Senior System Administrator, managing classified/unclassified environments while ensuring SWIL and HWIL readiness. Collaborate with diverse teams to drive infrastructure i...

Elevate customer experiences by solving complex technical challenges as a Senior Systems Engineer. Drive innovation and provide top-notch support in our fully remote team, ensuring satisfaction and op...

Engage in innovative solutions as a Senior Systems Engineer, championing customer satisfaction and providing top-notch technical support while documenting processes and training new staff within a dyn...

Elevate your career by managing and supporting Windows environments in SCADA systems. You'll ensure reliability, security, and performance while collaborating with teams to optimize real-time power op...

Pioneer the optimization of IT infrastructure by managing servers, networks, and cloud environments while implementing CI/CD processes. Drive troubleshooting efforts for high-performance systems and c...

Lead a dynamic support team in providing critical IT infrastructure expertise. Collaborate on cutting-edge technologies within a mission-focused environment, ensuring security compliance and system av...

Manage and lead teams in Windows Server administration, focusing on Active Directory, automation, and security compliance. Engage in complex infrastructure projects while ensuring seamless operations...

Join a team that's dedicated to advancing High-Performance Computing systems. You'll troubleshoot, install, and maintain Linux environments, enhancing automation and security while collaborating with...

Lead the design, deployment, and management of high-performance computing clusters to support cutting-edge research and collaboration across various academic disciplines, transforming scientific chall...

Take ownership of our hybrid enterprise environment, supporting Microsoft 365, Azure, AWS, and on-premises infrastructure. Ensure system performance and security while driving operational efficiency t...

Drive efficiency and security in VDI environments by providing senior-level system administration expertise, leading onboarding, ticket escalations, and strategic enhancements to support evolving tech...

Engineer seamless Windows environments, mastering client-server systems, Active Directory, and virtualization. Drive secure, multi-OS operations while creating automation scripts and mentoring team me...

Lead the administration and support of enterprise systems, ensuring robust operations and optimal performance for geospatial platforms while collaborating on system enhancements and security complianc...

Join a team that's dedicated to securing and maintaining critical satellite systems. This hands-on role involves troubleshooting, system management, and collaboration across departments to support Can...