Senior Linux Administrator Jobs

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...

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...

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...

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

Lead the charge in secure enterprise systems administration, optimizing Windows server and virtualization services while resolving complex issues and guiding teams to ensure reliable technology soluti...

Optimize infrastructure by managing a hybrid environment of Windows and Linux servers, ensuring seamless operation of cloud and on-premises technologies while supporting diverse applications and syste...

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...

Unlock the potential of secure network systems by providing expert administration and support for classified environments, ensuring optimal performance and compliance while mentoring junior team membe...

Join a dynamic team to support classified networks, ensuring optimal performance and security. Engage directly with clients, troubleshoot issues, and maintain a secure Windows environment while managi...

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...

Join a team that's dedicated to providing IT systems administration in a dynamic environment. Collaborate with experts to support software installation, enhance security, and troubleshoot complex issu...

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...

Champion the maintenance and optimization of IT systems, ensuring seamless operations and robust support across diverse environments while leading troubleshooting efforts and enhancing system performa...

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...

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...

Transform your career as a Senior Systems Administrator, providing critical system administration solutions in a dynamic environment. Collaborate with a talented team to enhance capabilities and suppo...