IT Systems Administrator Jobs in Tustin, CA

Drive excellence by leading the enhancement of network infrastructure through effective oversight and support for hardware and software systems, ensuring seamless operations and optimum performance of...

Engineer PLM solutions and lead complex initiatives to optimize product lifecycle management. Collaborate cross-functionally to ensure effective integration and process improvements in business operat...

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...

Join our team as we design and integrate complex IT systems, enhancing innovation and security at every lifecycle stage. Collaborate across divisions to optimize infrastructure and provide robust supp...

Champion cybersecurity solutions for government systems, enhancing security measures and incident response management while driving innovative IT strategies for compliance with evolving policies and r...

Drive a streamlined endpoint management environment, optimizing Microsoft Intune to enhance security and compliance for corporate and BYOD devices across diverse platforms while collaborating with cro...

Manage multiple litigation support cases while driving process and quality improvement. Lead project planning, staff coordination, and communication with various stakeholders to ensure effective and t...

Champion the eDiscovery process by overseeing data specialists, ensuring quality and compliance with litigation support methodologies for complex legal scenarios. Collaborate remotely to drive efficie...

Join a dynamic team to perform system administration and support on servers, desktops, and networks. Contribute to maintaining secure and efficient IT environments, helping to drive operational excell...

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

Accelerate progress at the forefront of network and system architecture, driving innovative solutions and ensuring seamless integration while collaborating across disciplines to shape high-level techn...

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...

Redefine enterprise systems management by leading application development teams. Drive integration and technical strategies for Finance, Merchandising, and Product Development applications, maximizing...

Support the issuance of identification for eligible recipients at various USARC locations, ensuring compliance with DoD policies, managing administrative tasks, and providing oversight of RAPIDS funct...

Support national security by overseeing IT program management for advanced space assets. Provide expert security advice across all lifecycle phases, ensuring integrity and confidentiality while leadin...

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...

Join our dynamic team as you tackle IT and operational audits, ensuring compliance and efficiency. Support risk assessments, evaluate controls, and enhance audit strategies across technology and opera...

Champion innovative IT solutions by managing ERP and EAM systems. Drive project success through effective administration, user collaboration, and strategic enhancements while ensuring system performan...

Transform the future of Enterprise IT by leading strategic initiatives, optimizing systems, and ensuring seamless operations that enhance organizational efficiency and security across the company. You...

Oversee all aspects of IT service desk management, ensuring seamless technology support across branches and remote locations. Strengthen operational efficiency through project management and uphold co...

Optimize and implement IT systems for satellite ground systems. Collaborate with cross-functional teams to support design and deployment of infrastructure, ensuring performance and compliance across v...

Architect robust IT security strategies, manage teams, and ensure compliance while driving infrastructure performance and risk reduction initiatives for enterprise endpoints and data protection...

Lead day-to-day operations, ensuring customer satisfaction and contract compliance by coordinating with service partners. Drive continuous improvement and growth in service delivery for enhanced custo...

Unlock potential by driving comprehensive IT strategies and managing all hospital IT functions, ensuring seamless integration and cybersecurity. Lead a high-performing team while fostering a collabora...

Unlock potential by leading IT operations, managing support and infrastructure. Drive seamless end-user experiences while overseeing cloud environments, equipment procurement, and vendor relationships...