Systems Administrator Jobs in Irvine, CA

Unlock potential by leading automation processes to enhance manufacturing efficiency. Collaborate with diverse teams to troubleshoot systems, drive improvements, and ensure compliance in a fast-paced...

Join our dynamic team as you lead and optimize maintenance operations, ensuring reliable production and implementing innovative preventive strategies for equipment longevity and safety. Drive continuo...

Lead the charge in supervising maintenance staff to ensure fleet readiness, promote safety, and enhance employee development in a dynamic transit environment. Drive operational efficiency and uphold h...

Inspire secure systems development by designing, implementing, and enhancing robust security controls across diverse environments, collaborating with multi-disciplinary teams to achieve organizational...

Innovate by deploying advanced ArcGIS systems for diverse client environments. Collaborate with a dedicated team to optimize solutions that enhance community-focused services, while engaging directly...

Transform complex AV-over-IP systems by delivering expert onboarding, training, and troubleshooting support for high-profile customers. Leverage your networking expertise to contribute to sales growth...

Join a dynamic team to ensure optimal performance of PACS across multiple locations, supporting quality control and troubleshooting while enhancing medical imaging processes and user experience for Ra...

Empower your career by supporting critical cybersecurity measures for a major Air Force program. Ensure robust security across classified and unclassified environments to maintain compliance and safeg...

Lead the charge in managing multi-disciplinary IT contracts, serving as the main contact for client communications, project execution, and risk management across diverse task orders in infrastructure...

Drive data-driven storytelling and insights to enhance sales strategies, collaborating with cross-functional teams to deliver actionable client narratives that demonstrate the value of audience engage...

Lead the charge in operationalizing ecosystem strategies across multiple partners, enhancing co-sell and fulfillment processes, and developing scalable engagement models to drive revenue growth and ec...

Lead a dynamic engineering team, focusing on coaching, delivery, and process improvement while ensuring high-quality software is developed on time through collaboration with Product and other stakehol...

Partner with us to oversee transformative EV, solar, and energy storage projects, driving them from development through construction to commercial operation. Your leadership will shape sustainable ene...

Transform web engineering excellence by leading cross-functional teams, defining architecture, and implementing best practices to propel high-quality, scalable web solutions that enhance performance a...

Join a dynamic team to oversee SAP technical support, enhance system performance, and drive operational excellence through improvements and project management. Collaborate closely with clients and tea...

Pioneer a comprehensive internal control program, enhancing financial reporting and operational processes while leading SOX 404 documentation to elevate compliance standards across the organization...

Transform communications infrastructure by leading modernization, enhancing reliability, and driving architectural strategies within a multi-cloud environment for mission-critical platforms...

Transform aerospace innovation by leading software systems integration, ensuring robust verification and validation for launch readiness while collaborating across engineering disciplines to achieve m...

Collaborate with engineers and designers to deliver high voltage substation projects. Engage in project planning, troubleshooting, and report preparation while developing skills in a supportive team e...

The Head of Operations will lead the day-to-day operations of Decile Group, focusing on optimizing and scaling operational processes to support a growing portfolio of venture capital firms. This role...

Transform national security space systems as a Mission Security Engineer, integrating cybersecurity expertise, compliance, and innovative solutions to ensure robust protections for critical warfightin...

Join as a Senior ERP Business Systems Analyst to drive the optimization and support of Oracle Cloud HCM for HR and Payroll, enhancing system functionality and project execution across multiple modules...

Analyze and optimize the Oracle Cloud HCM application for HR and Payroll, serving as the key liaison to enhance system functionality and collaboration with stakeholders for effective implementation an...

Transform our identity management strategy by leading AD architecture design for a DC Exit program. Ensure hybrid identity continuity and optimize AD Domain Controllers on AWS, while creating robust i...

Shape the future of security systems by designing innovative solutions that integrate physical and digital measures, ensuring the protection of assets and personnel while driving continuous improvemen...