Linux System Administrator Jobs in Irvine, CA

Shape the future of security by leading initiatives to enhance software development, cloud environments, and AI systems. Collaborate closely with teams to embed security practices, assess risks, and m...

Transform patient experiences by delivering high-quality diagnostic imaging while collaborating with a team to ensure comfort and well-being. Utilize state-of-the-art technology to produce exceptional...

Drive patient care excellence by performing advanced imaging techniques. Collaborate with a skilled team to ensure high-quality diagnostic results while fostering a compassionate environment for patie...

Oversee large-scale IT transformation projects across multiple hospital locations, focusing on network remediation and system migration. Engage directly with users and vendors to ensure successful imp...

Champion advanced enterprise security initiatives, drive cybersecurity maturity, and lead incident response efforts while optimizing cloud and operational security across diverse environments with a c...

Unlock the potential of laboratory systems by providing operational and technical support, ensuring seamless data management and compliance within diverse electronic platforms. Your expertise will dri...

Optimize your career by leading a dynamic Infrastructure team. Drive architectural discussions, manage team performance, and ensure operational excellence, all while collaborating with cross-functiona...

Join a dynamic team as you take ownership of release management for critical infrastructure, ensuring high availability and performance across various systems. Engage in hands-on deployments, enhance...

Champion the building of innovative mapping and analytics solutions. Collaborate with cross-functional teams to enhance software quality through automated testing and frameworks in Java or Python, ens...

Champion mission assurance and flight reliability, ensuring the highest standards of safety and performance through cross-functional collaboration and rigorous investigation in aerospace programs...

Join a team that's innovating healthcare analytics through software engineering, designing robust applications, and collaborating across departments to drive client success while enhancing your techni...

Oversee logistics operations, guiding teams and ensuring efficient material flow. Manage inventory control, fleet performance, and compliance with safety standards while driving continuous improvement...

Take ownership of substation projects by leading relay settings engineering, collaborating with cross-functional teams, and ensuring quality standards while contributing to innovative energy solutions...

The New Ad Formats team at Reddit is seeking a skilled full stack engineer to build innovative ad experiences and enhance ad performance on the platform. This role involves collaborating with product...

Innovate cloud infrastructure and developer tooling, enhancing reliability and observability while collaborating with teams to enable efficient service delivery and improve the overall developer exper...

Join a team that's committed to excellence in accounting practices, supporting month-end close activities and reconciliations. Collaborate with cross-functional teams to drive accuracy and compliance...

Elevate operational effectiveness by designing automation systems, driving adoption, and supporting end-to-end product outcomes. Collaborate with cross-functional teams to create scalable workflows an...

Launch your career as a Security Operations Analyst, where you'll enhance security infrastructure, drive incident response, and partner with IT teams to strengthen defenses in a dynamic and impactful...

Drive innovation as a Principal Software Engineer, architecting scalable data systems and mentoring teams. Collaborate to align technical strategies with business goals, solving complex challenges to...

Join a team that's redefining education through cutting-edge software and AI. As a senior engineer, you'll design and implement innovative AI-driven features, collaborating directly with founders whil...

Champion the eDiscovery process by overseeing data specialists, ensuring quality and compliance with litigation support methodologies for complex legal scenarios. Collaborate remotely to drive efficie...

Lead the charge in shaping superior wireless solutions through expert oversight of design, installation, and validation processes, ensuring compliance with Air Force and Space Force standards across g...

Accelerate the evolution of our cutting-edge Cloud Ecosystem by leading a high-performing engineering team. Own product vision, enhance developer experiences, and drive operational excellence with AI...

Engineer and maintain robust CI/CD pipelines to enhance software delivery and deployment. Collaborate across teams, ensuring seamless integration and high availability of production systems while driv...

Pioneer operational excellence by leading transformative product strategies and cross-functional initiatives, empowering leaders to drive informed decision-making and enhance productivity within the p...