IT Systems Administrator Jobs in Santa Ana, CA

Join a team that’s transforming operations: lead logistical planning, vendor negotiations, and team building to enhance efficiency and quality across nationwide service deployments while ensuring cost...

Drive robust identity security measures and enhance enterprise security posture by designing and implementing security frameworks, managing access controls, and collaborating across teams to mitigate...

Lead the charge in optimizing business processes and applications. Collaborate with stakeholders and technical teams to gather requirements, improve system reliability, and enhance efficiency while en...

Join a team that's shaping the future of aviation systems by providing critical engineering and program management support to advance FAA NextGen initiatives and enhance operational efficiency in the...

Elevate technical expertise across teams by creating effective training programs. Collaborate cross-functionally to develop AI-driven content that enhances platform knowledge and drives measurable out...

IESE Solutions is seeking a Senior Ground Segment Systems Engineer to support the US Space Force in developing and sustaining a National Security Space system. The role involves systems architecting...

Lead the charge in designing and implementing DevSecOps practices that enhance software delivery efficiency and security. Collaborate cross-functionally to embed security throughout the SDLC while men...

Elevate the technical vision for a cutting-edge operating system, lead architecture decisions, mentor teams, and drive innovation in safety-critical industries like Telecom and Aerospace while alignin...

Transform quality assurance processes by developing automated test scripts, conducting thorough validation, and ensuring alignment with Agile methodologies to enhance software performance and reliabil...

Support customers by troubleshooting networking issues and delivering solutions through various channels. Ensure timely resolution of incidents while documenting actions and escalating issues as neede...

Lead the charge in designing and optimizing complex enterprise infrastructure while driving strategic technology initiatives. Own critical systems, mentor a support team, and address high-impact issue...

Lead the charge in IT operations by managing a global End User Services team. Drive support excellence while actively resolving incidents and enhancing workplace technology to ensure seamless user exp...

Manage customer contracts across the Americas, ensuring compliance, accuracy, and stakeholder collaboration throughout contract lifecycle and administrative processes, while providing training and sup...

Optimize Dynamics 365 Field Service solutions by providing technical support, enhancing user interfaces, and facilitating SAP integrations. Collaborate with clients and internal teams to resolve issue...

Optimize system architecture for embedded Linux platforms, leading design and governance efforts. Engage in technical strategy, drive innovation, and mentor teams to ensure scalable, maintainable solu...

Build and maintain cloud infrastructure, CI/CD pipelines, and observability tools while collaborating with engineering teams to enhance deployment efficiency and system reliability in a high-trust env...

Transform enterprise AI capabilities through optimizing workflows, integrating data systems, and enhancing research operations. Collaborate with diverse teams to support innovative AI solutions and im...

Join a team that's driving strategic IT recruitment with innovative solutions. This role involves full-cycle recruitment, collaborating with senior management, and utilizing cutting-edge technology to...

Transform the hiring landscape by leveraging your IT recruiting expertise to optimize talent acquisition strategies, foster strong partnerships, and enhance client solutions. Drive innovative approach...

Develop and drive strategic resourcing initiatives in the IT sector, fostering key relationships and enhancing operational efficiency. Lead creative solutions for client engagements while ensuring adh...

Lead the charge in managing IT operations and network strategies, ensuring effective governance and maintenance of technology assets for defense-related initiatives while shaping a secure and resilien...

Transform U.S. Space Force capabilities by leading the SE&I team to architect, integrate, and deliver advanced space systems, ensuring military readiness and operational success against evolving threa...

Support Motorola Solutions Maintenance Agreements by managing service providers and fostering customer relationships, ensuring service excellence and satisfaction in Gwinnett County, GA, while seeking...

Grow your career with a dynamic team focused on designing and enhancing ServiceNow solutions. Work collaboratively with stakeholders to deliver scalable improvements while optimizing platform performa...

Lead the charge in defending digital assets through advanced incident response, threat intelligence, and hunting efforts. Collaborate with teams to enhance security operations and build a proactive se...