IT Systems Administrator Jobs in Orange, CA

Accelerate progress at a leading 24/7 production facility by overseeing maintenance operations, driving continuous improvement, and enhancing equipment reliability through strategic leadership and eff...

Unlock potential by leading workforce benchmarking and productivity efforts across multiple healthcare facilities, enhancing operational efficiency and supporting financial improvements through strate...

Unlock potential by leading the design and development of complex Microsoft-centric applications. Collaborate with cross-functional teams to enhance system reliability, performance, and maintainabilit...

Shape the future of cybersecurity by enhancing security solutions across complex environments. Collaborate with clients to assess needs, implement strategies, and drive technical depth while navigatin...

Empower the growth of strategic partnerships in the Higher Education sector while driving revenue through innovative AI and storage solutions. Engage with key stakeholders to build relationships and c...

Transform enterprise security by designing and optimizing robust solutions across cloud and network environments. Collaborate with industry leaders to drive compliance and strengthen defenses against...

Champion the technical direction of a critical platform, ensuring scalable, reliable, and correct execution across distributed systems, while mentoring teams to uphold architectural integrity in high...

Lead the design and optimization of core network infrastructure, enhancing IP routing reliability and scalability while implementing innovative technologies for high-growth service provider environmen...

Elevate enterprise AI solutions as you design, build, and operationalize agentic AI within client environments, ensuring seamless integration and support through complex production cycles...

Empower your career by managing diverse projects from inception to completion, ensuring customer satisfaction through effective communication and resource allocation. Drive timelines, budgets, and qua...

Join a team that's dedicated to optimizing application solutions, enhancing backend components, and streamlining data integration processes. Collaborate with top technical experts, utilizing your exte...

Empower the development and execution of performance contracting projects, ensuring customer satisfaction through strategic alignment, project leadership, and safety management while coordinating with...

Manage complex AI-powered modernization projects in federal healthcare, overseeing cross-functional teams to ensure successful delivery of initiatives that enhance mission-critical systems and support...

Drive your career with diverse responsibilities in system analysis, development, and support for information systems. Collaborate with users to enhance services, and ensure optimum performance of appl...

Support network integration initiatives and maintain reliable connectivity in enterprise LAN/WAN environments. Collaborate with teams to troubleshoot and enhance network performance while leveraging A...

Unlock the full potential of content systems by leading implementation and management efforts. Collaborate with cross-functional teams and external partners to enhance digital assets and streamline wo...

Engineer the future of hypersonic technology by integrating avionics into our Arc vehicle. Collaborate across teams to tackle technical challenges and ensure the production of high-reliability flight...

Lead the charge in transforming GIS and technology services for municipal and state clients. Combine project management, technical expertise, and business development to deliver innovative solutions a...

Champion hardware development through hands-on support, including assembly, rework, and testing in a dynamic small team where your contributions impact success and innovation in electronics projects...

Join a dynamic team to ensure optimal performance of PACS across multiple locations, supporting quality control and troubleshooting while enhancing medical imaging processes and user experience for Ra...

Join a team that's dedicated to fostering a safe and compliant workplace as you lead Environmental Health and Safety initiatives, manage facility operations, and guide strategic EHS programs for a thr...

Unlock client success by managing relationships, driving retention, and maximizing revenue in a consultative role focused on long-term partnerships and strategic growth for a defined business portfoli...

Lead the imaging team to deliver exceptional radiographic care while ensuring the highest quality standards in diagnostic imaging, patient education, and procedural assistance across diverse populatio...

Grow your career with a dynamic role in energy consulting, leading impactful projects and collaborating with experts to shape strategic operational strategies for power and energy sector clients while...

Elevate software development efforts by designing innovative systems, leading Agile teams, and implementing robust solutions. Collaborate with stakeholders to refine features and enhance efficiency th...