Systems Administrator Jobs in Irvine, CA

Grow your career by leading maintenance strategies in a fast-paced environment, enhancing operational reliability, and supporting a cutting-edge fulfillment network while managing teams and vendor rel...

Join us in coordinating and enhancing IT infrastructure projects across multiple sites, ensuring compliance and efficiency. Drive successful collaborations, manage timelines, and support operational n...

Join our team to lead IT infrastructure projects, overseeing planning, execution, and stakeholder coordination. Drive efficiency and compliance in technology-related construction and upgrades across m...

Support the development of pioneering Command and Control software by joining a collaborative team focused on aerial and multi-domain robotic systems. Drive innovation and see your code operate on cut...

Champion a transformative digital engagement strategy that enhances customer experience and retention, utilizing data-driven insights to create impactful, personalized interactions across all touchpoi...

Unlock your potential by driving the optimization of HRIS, focusing on Workday's Absence and Benefits modules. Collaborate with HR teams to ensure data integrity, conduct training, and troubleshoot sy...

Drive innovative solutions as a Technical Architect, leading development teams and enhancing ServiceNow implementations to meet client needs and drive IT transformation effectively...

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...

Unlock innovative solutions as you design cutting-edge RF communication systems for spacecraft. Collaborate in a dynamic team to ensure top-tier performance while meeting the growing demand for commer...

Lead the charge in architecting and implementing strategic initiatives for key accounts. Drive business development, streamline processes, and ensure customer satisfaction through effective project ma...

Drive your career forward by designing and testing advanced turbomachinery for high-performance liquid rocket engines, collaborating with a dynamic team to ensure innovative and reliable outcomes in e...

Bring your expertise to drive improvement in Patient Access operations, collaborating with clinical and revenue cycle teams to enhance project delivery and quality assurance. Lead training efforts and...

Shape the future of industrial computing solutions by leading strategic initiatives that enhance business development, streamline product design, and ensure customer satisfaction while managing comple...

Transform enterprise data initiatives by designing and maintaining scalable data pipelines on the Databricks platform, collaborating with technical teams to deliver high-quality AI-driven data solutio...

Architect advanced UAV systems by leading multidisciplinary teams to enhance and deploy cutting-edge drone technology. Drive innovative designs from concept to operation, ensuring robust testing and s...

Shape the future of cloud infrastructure by leading Kubernetes and AWS EKS initiatives. Drive scaling, automation, and reliability across critical systems while collaborating with cross-functional tea...

Lead the charge in managing IT hardware assets by overseeing inventory, shipping, and disposal processes. Ensure compliance with DoD regulations while optimizing asset utilization and providing traini...

Deliver innovative solutions as a Systems Engineer, driving the development of complex systems through cross-functional collaboration and technical expertise while meeting mission-critical requirement...

Oversee construction projects, ensuring quality, safety, and cost-efficiency while acting as the key liaison between clients and contractors to facilitate successful project execution...

Champion a high-impact offensive security program driving real-world assessments. Lead and mentor elite red team operators, ensuring strategic alignment with client objectives while enhancing cybersec...

Lead the charge in enhancing customer service excellence by supervising our dynamic service team, fostering relationships, and optimizing operational efficiency while ensuring top-notch product delive...

Explore the opportunity to lead large-scale Data Center projects, manage diverse teams, and ensure timely project delivery while fostering innovation and collaboration among skilled professionals in a...

Lead the charge in agile software development and modernization efforts, focusing on designing, coding, testing, and supporting complex web applications in a highly collaborative environment...

Analyze complex research proposals and budgets while collaborating with key stakeholders. Manage project expenditures, improve processes, and serve as a subject matter expert to interpret policies in...

Transform VA healthcare modernization by providing expert support for VistA systems. Collaborate with stakeholders to enhance interoperability and ensure accurate workflows, driving critical improveme...