Systems Administrator Jobs in Irvine, CA

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...

Elevate your career by leading complex infrastructure solutions, automating deployments, optimizing performance, and ensuring reliability. Collaborate across teams to drive strategic advancements and...

Champion security excellence by enhancing organizational defenses, optimizing controls, and fostering secure technology practices to protect vital assets and enable safe digital transformation across...

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...

Innovate and optimize workflows as a JIRA Administrator to enhance collaboration and manage projects across our Health System. Utilize agile project management principles to design effective JIRA conf...

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...

Join a team that's committed to ensuring client success through expert guidance and solution delivery. As the primary liaison, you'll facilitate smooth implementation and strategically align technolog...

Partner with us to master financial analysis and modeling in cloud tech, driving strategic insights and planning for high-growth initiatives in GPU-as-a-Service offerings, ensuring data accuracy and e...

Manage customer engagement and solution development by leveraging expertise to build tailored, innovative technical solutions for strategic accounts, driving operational excellence and collaboration a...

Optimize cloud operations as a Senior DevOps Engineer by enhancing infrastructure and automating software delivery workflows. Collaborate with development teams to ensure security and efficiency in a...

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...

Engage in the automation of software deployment and testing, leading a team to design, implement, and maintain frameworks for scalable app management within diverse environments, ensuring compliance a...

Support military exercise success by analyzing data and developing After Action Reviews. Collaborate with multiple teams, ensuring smooth operations and accurate reporting, while adjusting training sc...

Join us to deliver expert support and administration for Microsoft 365, ensuring reliable infrastructure and leading special projects that enhance our digital workspace for maximum efficiency and prod...

Transform the ServiceNow platform by designing and developing ITSM solutions. Collaborate closely with technical teams and stakeholders to enhance user experiences and support operational efficiency i...

Join a dynamic team to provide expert cybersecurity solutions, collaborating with clients to understand security needs and develop innovative services. Leverage your cloud security knowledge to enhanc...

Champion the design and development of robust software solutions, focusing on scalability and performance while fostering collaboration and code quality within a dynamic engineering team...

Empower a motivated technical support team to deliver exceptional customer service and resolve complex issues efficiently, ensuring high satisfaction and loyalty through effective leadership and innov...

Reimagine large-scale networking projects as an AI Principal Consultant, collaborating with customers and teams to design and implement advanced data center solutions. Drive performance and reliabilit...

Deliver reliable, scalable cloud infrastructure while automating CI/CD processes for healthcare applications. Collaborate with development teams to enhance deployment pipelines and strengthen system s...

Champion secure DevSecOps practices and manage scalable infrastructure to support healthcare and defense initiatives. Leverage technical expertise in a fast-paced environment that demands proactive pr...

Optimize and develop an internal AI Enablement Platform; lead projects, integrate Microsoft identity systems, and enhance productivity through cutting-edge software tools while collaborating across te...

Lead the charge in advancing IT systems and services, driving technical projects end-to-end while providing essential on-site support. Collaborate across teams to enhance efficiency, security, and ope...

Engineer cutting-edge Electronic Warfare systems, collaborating with government personnel to innovate and ensure program success, while conducting testing and delivering technical documentation to uph...

Lead the charge in transforming IT operations by managing a high-performing help desk team, setting operational standards, and fostering a culture of trust and continuous improvement to ensure outstan...