Linux System Administrator Jobs in Tucson, AZ

Optimize high-performance computing operations to enhance NOAA’s weather systems. Collaborate with experts to ensure reliability and performance of HPC systems, driving impactful innovations in foreca...

Join our team as a Senior Financial Systems Administrator, optimizing Oracle FCC and EDM systems. Support financial processes, ensure data integrity, and drive continuous improvements by aligning IT a...

Unlock potential by enhancing automated build systems using C# and C++. Collaborate with a passionate team to streamline workflows and support developers, ensuring efficient game build delivery and op...

Develop high-performance GPGPU and AI inference libraries, focusing on robust architecture and optimization. Lead end-to-end implementation, facilitate cross-functional collaboration, and mentor engin...

Join a dynamic team to design and implement cloud-native applications and solutions, utilizing cutting-edge technologies, and drive modernization efforts for clients, enhancing both efficiency and val...

Join a dynamic team as you ensure efficient management of classified network infrastructures. Lead the operation, installation, and maintenance of vital voice and data networks while enhancing technic...

Lead the charge in optimizing our ServiceNow platform, enhancing ITSM capabilities, and driving automation initiatives. Shape the strategic roadmap to deliver exceptional service experiences while mai...

Lead the charge in optimizing and managing cloud compute systems, ensuring seamless operations, effective capacity planning, and exceptional customer support as part of a dedicated Cloud Operations te...

Shape the future of defense technology as a Senior Systems Engineer, bridging hardware, firmware, and cloud systems. Drive architecture, ensure coherent product integration, and own critical systems e...

Drive data integrity and security by optimizing SQL Server performance. Engage with clients, troubleshoot issues, and collaborate with the DBA team to enhance processes and services, ensuring clients...

Join a team that's dedicated to ensuring operational reliability across modular and distributed data centers by providing technical leadership, incident management, and mentoring to NOC staff in a fas...

Lead the charge in enhancing healthcare processes by providing expert analysis and support to optimize clinical and business functions across the Veterans Health Administration, ensuring alignment wit...

Shape the future of facility management by overseeing essential maintenance operations and communication systems. Lead a dedicated team to implement strategic initiatives, ensure regulatory compliance...

Help us empower our clients by leading network design and implementation. You will drive technological excellence and mentor junior engineers while ensuring high-quality delivery across complex networ...

Advance your career by building and operating compute services for satellite imaging. Collaborate with engineering teams to enhance reliability, scalability, and availability of our next-gen imaging p...

Elevate your expertise by spearheading AVEVA PI System enhancements, integrating OT platforms, and ensuring reliable data flows. Collaborate cross-functionally to drive system reliability in a dynamic...

Elevate application security by leading initiatives and shaping best practices across multiple programming languages, while collaborating with engineering teams to ensure that security is integrated a...

Optimize IT systems in a multi-platform environment, ensuring operational efficiency, team collaboration, and compliance with security standards. Leverage expertise in server administration and techni...

Contribute to IT systems administration in a dynamic Microsoft Windows environment, resolving technical issues, managing virtualization, and ensuring system security. Collaborate with diverse teams to...

Innovate by leading software development for mission-critical applications. Collaborate with cross-functional teams to design, implement, and deploy robust features while ensuring security and interop...

Lead the charge in optimizing customer cloud network systems through expert troubleshooting, configuration management, and comprehensive documentation. Drive incident resolution while ensuring adheren...

Transform the future of maritime technology by designing, developing, and integrating advanced electronic control systems. Lead cross-functional teams, ensuring high-quality automation solutions that...

Join a dynamic engineering team, driving the future of cloud automation and operational reliability. Collaborate across departments to enhance CI/CD processes, ensuring resilience and efficiency in a...

Play a key role in designing and maintaining cloud infrastructure, optimizing developer experiences, and ensuring operational excellence in a fast-paced environment. Collaborate across teams to enhanc...

Transform the cloud landscape by managing AWS environments, ensuring high availability, security, and optimization for mission-critical applications. Collaborate with diverse teams while tackling comp...