Linux System Administrator Jobs in Irvine, CA

Unlock potential by leading OpenShift Virtualization operations, enhancing secure virtualization design, and managing incident responses. Collaborate with technical teams to ensure optimal performance...

Drive the creation and enhancement of cloud-based systems supporting mission-critical applications, focusing on CI/CD automation, high availability, and cross-team collaboration to build a robust DevO...

Optimize VIP IT support at our fast-paced site by providing top-tier assistance to senior leaders, managing mobile devices, and maintaining compliance with cybersecurity standards, ensuring swift reso...

Take ownership of integrating security in CI/CD pipelines, ensuring secure cloud operations while empowering engineering teams at speed. Collaborate to fortify security architecture and manage vulnera...

Manage and oversee full-cycle ICT design for mission-critical data centers and smart buildings. Collaborate with leadership, lead design teams, and develop project specifications. Ensure projects are...

Unlock potential by leading the development of advanced programming solutions to drive health research innovation and enhance data quality across projects, ensuring impactful outcomes for policymakers...

Transform the digital landscape by integrating systems while providing hands-on leadership across various environments. Drive innovation with deep expertise in network architecture and engineering as...

Elevate operational excellence in electrical infrastructure for hyperscale AI data centers. Lead audits, ensure readiness, and drive improvements, bridging operations, design, and construction to main...

Unlock potential by leading the development and maintenance of integrated IT systems that empower connected factories. Drive efficiency in high-stakes manufacturing with cutting-edge infrastructure an...

Reimagine corporate IT by owning strategy and execution to support rapid growth. Lead initiatives for infrastructure, security, and efficiency while collaborating with leadership and driving hands-on...

Empower the evolution of Identity systems by re-architecting for multi-product success. Collaborate with engineering teams to tackle design challenges and deliver scalable solutions that enhance user...

Join a team that's paving the way in systems engineering for global communications. Contribute to innovative modeling projects, collaborate with experts, and ensure mission success through meticulous...

Join a team that's pioneering innovative solutions as a Staff level Windows and Virtualization Systems Analyst, supporting the Sentinel program. Thrive in a collaborative environment focused on revolu...

Join a team that's driving operational excellence by leveraging AI to optimize application systems. Take ownership of critical initiatives in a fast-paced, regulated environment while fostering strate...

Drive the design and deployment of secure, scalable cloud infrastructure. Collaborate with teams to enhance CI/CD pipelines and maintain optimal operations while ensuring cybersecurity and regulatory...

Join a dynamic team as a Senior DevOps Lead, architecting infrastructure and mentoring a diverse group of contractors. This hands-on role balances leadership with technical execution, impacting AWS-ba...

Champion cloud engineering excellence by leading teams in architecting, designing, and deploying robust multi-cloud infrastructures while ensuring operational reliability and security compliance for f...

Pioneer a forward-thinking IT strategy to enhance operational efficiency and drive data-driven decision-making across business systems and infrastructure while ensuring compliance and cybersecurity re...

Advance operational excellence by leading building automation systems for a global fleet, ensuring optimal coordination and continuous improvement of critical environments to meet AI workload demands...

Champion innovative software solutions by developing applications, optimizing efficiency, and analyzing user needs. Collaborate with teams and optimize operational specifications, all while ensuring h...

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 charge in securing greenfield data center campuses, overseeing physical security from construction to operations, driving compliance, and partnering with engineering teams to deploy advanced...

Lead the charge in pioneering advanced nuclear technologies while managing the authorization process for reactor deployment. Collaborate with regulators and technical teams to streamline regulatory su...

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...

Drive operational excellence in manufacturing by optimizing processes, enhancing data collection, and improving factory layouts. Collaborate with cross-functional teams to implement Lean principles an...