IT Systems Administrator Jobs in Costa Mesa, CA

Join a team that's dedicated to transforming the Public Sector through innovative IoT solutions, ensuring large-scale customers maximize the value of their technology investments while fostering stron...

Elevate your career by managing diverse construction projects, ensuring quality, safety, and timely delivery while collaborating closely with project leads and subcontractors to drive innovation in te...

Unlock the potential of the ServiceNow platform by developing innovative HR solutions, enhancing operational efficiency, and partnering with cross-functional teams to deliver exceptional service deliv...

Lead the charge in designing advanced search and retrieval systems using Elasticsearch and GenAI techniques to enhance data relevance and decision-making outcomes in enterprise environments...

Champion the development and implementation of SAP EAM solutions, oversee technical teams, and manage asset lifecycle processes to enhance operational efficiency and scalability in collaboration with...

Champion innovative solutions with clients and partners, enhancing RF/Wireless communications, driving business growth, and fostering technical excellence through collaboration and customer engagement...

Deliver innovative cloud solutions by managing Microsoft 365 systems, applications, and support. Lead projects to optimize performance and guide best practices in application development to enhance th...

Lead the charge in transforming Cloud Operations by driving operational health, stability, and performance for our Enterprise Imaging cloud platform, ensuring compliance, and fostering innovation thro...

Join a team that's advancing satellite ground systems through interdisciplinary collaboration and cutting-edge technology. Drive the verification, testing, and documentation processes while ensuring m...

Lead the charge in transforming IT sourcing strategy and vendor management globally, optimizing $100M+ IT spend while ensuring service delivery excellence and compliance across diverse supplier relati...

Drive fire management operations by supervising firefighters, controlling large fires, and shaping budgets. Collaborate with diverse teams to ensure effective responses and strategic planning to prote...

Join a dynamic team to develop next-gen satellite ground systems. Collaborate in planning, designing, and verifying system solutions while ensuring mission success through robust testing and requireme...

Join a team that's shaping innovative network architectures for AI demands, influencing hardware/software roadmaps through collaborative design and solution development with top-tier cloud providers i...

Unlock potential by bridging design and engineering alignment to meet AI demands. Collaborate with teams to translate customer needs into engineering documents, ensuring reliability through innovative...

Lead impactful civic engagement initiatives by managing programs and staff, driving outreach, and fostering collaboration to strengthen community participation and advocacy efforts. Support organizati...

Shape the future of secure cloud solutions as a Solutions Architect, bridging stakeholders and technical teams to define and deliver mission-critical capabilities for personnel vetting and workforce m...

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...

Partner with us to enhance manufacturing efficiency through data analysis, process improvement, and collaboration with cross-functional teams, ensuring operational excellence in a dynamic environment...

Champion procurement excellence by leading sourcing strategies and vendor negotiations, while optimizing supplier relationships across global teams to drive cost efficiency and operational effectivene...

Advance military communication technology as a Senior RF Systems Architect Engineer, leading cross-functional teams to develop tactical radios and GPS solutions tailored for the US Armed Forces, ensur...

Unlock potential by driving innovative network solutions that bridge customer needs with advanced engineering. Collaborate with cross-functional teams and lead the design of next-gen implementations f...

Partner with us to enhance client satisfaction by building lasting relationships, driving solutions, and optimizing service delivery in a dynamic environment. Use your expertise to create measurable s...

Join the AI Prototyping & Automation team to identify and prototype AI automation solutions, driving operational efficiency across the enterprise through hands-on analysis and AI tool utilization in a...

Elevate your career to partner with teams in developing innovative SaaS solutions, leading projects, and leveraging advanced technologies to solve complex problems while ensuring high-quality delivery...

Advance technical leadership in Linux service delivery, driving strategic direction, operational excellence, and team development. Collaborate with clients and senior management to enhance performance...