IT Systems Administrator Jobs in Costa Mesa, CA

Transform the digital landscape by integrating systems while providing hands-on leadership across various environments. Drive innovation with deep expertise in network architecture and engineering as...

Advance your career by providing expert network solutions and support within the city’s IT infrastructure. Collaborate with teams to enhance system performance while ensuring operational excellence an...

Drive operational efficiency by streamlining workflows and automating systems. Contribute to a centralized team optimizing enterprise applications to enhance productivity and reduce operational overhe...

Elevate IT infrastructure by ensuring seamless operation of servers, networks, and systems. Collaborate with teams to enhance security and reliability while providing technical support for users and i...

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...

Engineer and support mission-critical WAN/LAN infrastructures, ensuring security and performance for public safety communications. Collaborate with stakeholders and lead multiple projects in a dynamic...

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...

Pioneer the evolution of finance technology by leading NetSuite ERP implementation. Collaborate with Finance, Operations, and IT teams to optimize processes, support users, and ensure robust systems p...

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...