Senior Linux Administrator Jobs in Plano, TX

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Explore a dynamic role managing engineering software and infrastructure, balancing hands-on administration with cloud and on-premises support to optimize performance and resource utilization in critic...

Transform IT infrastructure by managing systems and enhancing network security. Collaborate on strategies to ensure application performance and reliability while supporting compliance with industry st...

Unlock potential by providing senior technical leadership for Air Force IT systems. Manage infrastructure, coordinate delivery teams, and enhance system capabilities while ensuring operational stabili...

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...

Innovate and enhance enterprise server infrastructure by designing, implementing, and maintaining secure systems. Collaborate with stakeholders to improve efficiency and reliability while supporting b...

Shape the future of IT operations by administering and optimizing Windows, Linux, and cloud infrastructure. Collaborate across departments to enhance technical solutions, ensuring secure and efficient...

Grow your career with a dynamic team driving large-scale Linux server migrations. Collaborate across teams to ensure system stability, optimize performance, and implement automation for seamless trans...

Support and enhance a critical 24x7 Flight Service IT operation, ensuring network reliability and efficiency in a fast-paced, multi-platform environment. Collaborate with engineering teams to solve co...

Unlock potential by managing complex server infrastructures and middleware technologies, driving deployment and integration of new systems, while ensuring operational excellence and security across al...

Engage as a Staff DevOps Engineer, driving platform improvements and mentoring engineers to ensure high-quality software delivery. Collaborate across teams to solve complex problems and enhance automa...

Transform enterprise systems management by ensuring the stability, security, and performance of critical infrastructure. Join our collaborative team to drive excellence in system administration while...

Discover the vital role in a DevOps team, ensuring critical infrastructure operates smoothly while automating processes and enhancing software delivery for a leading company in the Insurance industry...

Join a team that's revolutionizing IT operations while providing strong technical support. Enhance systems administration, engage in cloud management, and drive automation efforts to accelerate busine...

Champion innovative IT solutions at the DOJ by analyzing requirements, designing systems, and leading technical teams to support complex litigation missions in a fully remote environment...

Shape the future of enterprise systems by managing and supporting optimal performance and security of our technologies. Collaborate across teams and ensure operational excellence in a dynamic, fast-pa...

Support cloud operations by managing infrastructure in Azure and AWS, ensuring performance, security, and compliance. Collaborate with teams on modernization projects and handle technical incidents to...

Shape the future of platform operations by leading automation initiatives and enhancing reliability. Drive operational excellence in cloud-native environments while collaborating with teams to ensure...

Join our dynamic team as a Senior Systems Administrator, leveraging your 6+ years of experience to enhance enterprise Microsoft environments, collaborating across teams to drive innovative IT solution...

Join a dynamic team to manage and optimize Red Hat Linux systems, ensuring operational readiness and seamless infrastructure support while leading cloud and Kubernetes initiatives across various platf...

Drive excellence in network operations by enhancing infrastructure reliability and security, troubleshooting complex issues, and supporting various connectivity solutions while ensuring robust perform...

Champion the optimal performance of critical mechanical and electrical systems within data centers. Drive engineering initiatives, ensure reliability, and collaborate with teams to enhance monitoring...

Champion enterprise infrastructure by providing systems and security administration, leading a team, and ensuring optimal operations through effective support and management strategies. Collaborate to...

Join us to shape the future of cloud infrastructure by building and owning the observability pipeline for our datacenter hardware. This role requires refining raw telemetry into actionable insights cr...

Join a dynamic team to provide Tier 2 support for Dynamics 365 users, troubleshoot complex issues, and enhance support documentation while staying updated on the latest features and best practices in...