UNIX System Administrator Jobs in Addison, TX

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...

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...

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...

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...

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...

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

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...

Take ownership of IT operations to ensure secure, compliant systems while enhancing cybersecurity measures in alignment with federal standards. Collaborate with teams and vendors to maintain an effici...

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...

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...

Join a team that's focused on providing operational support for a federal application, liaising with users and technical teams, and ensuring seamless application administration while managing stakehol...

Lead the design and optimization of mainframe storage systems, ensuring efficiency and reliability. Collaborate with teams to drive initiatives on HSM migration, backup solutions, and infrastructure s...

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...

Engineer robust DDI solutions through DNS, DHCP, and IPAM expertise. Lead network security initiatives, manage production networks, and utilize Python and Ansible for automation to enhance operational...

Join a dynamic IT team to manage and optimize virtualized environments, SQL databases, and server infrastructure while ensuring network security and system performance across the organization...

Elevate system performance by managing and supporting 50+ applications, collaborating with teams to enhance efficiency while ensuring stability, security, and reliability in a fast-paced environment w...

Pioneer the evolution of finance technology by leading NetSuite ERP implementation. Collaborate with Finance, Operations, and IT teams to optimize processes, support users, and ensure robust systems p...

Join a team that's shaping the future of customer engagement through innovative backend solutions, collaborating across departments to deliver impactful marketing communications and real-time messagin...

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...

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...

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...

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...

Manage the implementation and support of Procore, optimizing project management processes while enhancing communication and efficiency across teams. Provide training, system maintenance, and ensure co...

Build a robust global enterprise network as a Senior Network Engineer leading architecture, optimization, and team mentorship. Drive transformations to improve performance, reliability, and security a...