Systems Administrator Jobs in Irvine, CA

Deliver high-quality physical security solutions by leading projects that integrate surveillance and access control systems, ensuring timely execution and stakeholder alignment. Utilize your expertise...

Pioneer on-orbit missions by leading operations, developing tools, and enhancing performance. Collaborate across teams to drive success, automate processes, and scale capabilities in a dynamic startup...

Lead environmental remediation projects by supervising operations, ensuring compliance, and managing teams to deliver results while upholding safety and quality standards in accordance with regulation...

Lead the charge in enhancing environmental resilience through engineering design and optimization. Collaborate with diverse teams on complex projects to ensure sustainable solutions, making a positive...

Join us to ensure effective scheduling and communication for train crews, maintaining compliance and records while coordinating closely with various departments to support our round-the-clock operatio...

Champion customer relationships by proactively managing post-sales support for strategic accounts. As the primary contact, ensure optimal service delivery and swift escalation resolution while represe...

Elevate customer safety by installing and servicing emergency phone equipment. Collaborate with clients to ensure efficient project management while maintaining high quality service across multiple lo...

Lead the charge in shaping innovative backend solutions while mentoring junior engineers. Your expertise in scalable systems and cloud platforms will elevate our team's delivery of high-quality softwa...

Accelerate project success by managing mobile imaging system installations across diverse customer segments. Oversee all phases from cost assessment to turnover, ensuring seamless execution and strong...

Shape the future of security by architecting and deploying critical communication systems. Be the technical authority managing voice and emergency notification systems to ensure operational safety and...

Join a team that's leading full-stack software development for defense systems. Collaborate with cross-functional teams to design scalable solutions and mentor others while fostering a culture of inno...

Drive production excellence and team performance in a regulated environment, ensuring safety, quality, and efficiency across CNC, Surface Treatment, and Packaging operations with a focus on continuous...

Elevate operational excellence by managing custodial services, ensuring high-quality standards, and overseeing a large team. Collaborate cross-functionally to optimize performance and facilitate seaml...

Drive the successful deployment of fiber-based telecom networks, managing complex projects from design to construction, ensuring timely delivery while maintaining budget and safety standards. Collabor...

Champion high-quality visual effects solutions globally, guiding teams from pre-production to delivery. Collaborate with diverse departments, ensure adherence to specs, and innovate creative strategie...

Unlock your potential by leading enterprise-wide IAM operations and governance. Drive strategic initiatives and enhance security outcomes while ensuring compliance in a dynamic financial services envi...

Unlock potential by leading the development of high-throughput systems, mentoring engineers, and architecting large-scale solutions. Drive engineering excellence through innovative AI workflows and ma...

Drive exceptional field service support by diagnosing, repairing, and maintaining IT equipment. Emphasize customer satisfaction and operational effectiveness while ensuring adherence to quality and sa...

Play a key role in financial accuracy by leading month-end close, executing reconciliations, and collaborating with cross-functional teams to ensure compliance and streamline reporting processes...

Accelerate progress at industrial facilities by troubleshooting, repairing, and maintaining complex electrical and control systems. Collaborate effectively to enhance operational efficiency and safety...

Manage and maintain complex industrial electrical systems, troubleshoot issues, and perform installations. Collaborate with teams to enhance system performance and ensure safety standards in a dynamic...

Join a team that's dedicated to ensuring safety and operational excellence at high-profile events. Oversee security operations, staff training, and emergency procedures while maintaining strong commun...

Drive on-time delivery by overseeing material flow and production schedules. Collaborate with cross-functional teams to optimize operations and ensure accurate planning for new product introductions w...

Develop and optimize innovative ad formats and delivery systems to enhance user experiences and maximize advertiser engagement within a rapidly evolving streaming platform...

Lead the charge in managing cross-department projects, ensuring contract adherence while enhancing customer relations and driving program success through strategic oversight and communication...