IT Systems Administrator Jobs in Orange, CA

Engineer impactful mainframe systems, ensuring high performance and availability. Lead complex projects, mentor junior staff, and drive continuous improvements in a remote-oriented, collaborative data...

Drive your career with an opportunity to lead cybersecurity initiatives, ensuring the security of city data and infrastructures while fostering compliance and risk management practices in a collaborat...

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...

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...

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

Support SAP Basis services for global enterprise operations, manage complex SAP landscapes, execute migrations and upgrades, and drive continuous improvement initiatives in a collaborative team enviro...

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...

Join us to lead a dynamic team in delivering advanced technical support for critical information systems, overseeing operations, mentoring staff, and enhancing public safety technology. Drive culture...

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...

Reimagine aerospace systems through leadership in IT administration and optimization. Manage secure environments, drive performance on diverse platforms, and influence technological advancements with...

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...

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...

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...

Drive data collection and analysis efforts to enhance decision-making and operational effectiveness in a collaborative environment. Support senior analysts with detailed insights and generate visualiz...

Unlock potential by leading IT operations and support, ensuring efficient management of cloud environments, user support, and vendor relations while enhancing the overall IT infrastructure to foster c...

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

Unlock your potential by managing the quality control program for audio and video content. Collaborate with creative teams to enhance content quality, while coordinating multiple projects in a fast-pa...

Transform IT operations by designing and implementing automation solutions that enhance productivity, streamline common processes, and empower internal customers with self-service tools for efficient...

Help us deliver exceptional IT systems administration in diverse environments, integrating hardware and software solutions while ensuring operational security and efficiency in a fast-paced, collabora...

Collaborate with IT teams to streamline project delivery and ensure alignment with organizational goals. Drive the execution of complex IT initiatives while managing resources, timelines, and stakehol...

Champion the application portfolio strategy, ensuring alignment with business goals and enhancing efficiency, value, and user outcomes while leading cross-functional collaboration and managing stakeho...

Manage customer engagement and solution development by leveraging expertise to build tailored, innovative technical solutions for strategic accounts, driving operational excellence and collaboration a...

Develop and maintain robust network and security systems, leading risk assessments and audits while ensuring compliance with regulations. Collaborate with IT teams to enhance security controls and mit...

Join a team that's dedicated to maintaining and optimizing SQL Server environments, ensuring security and performance. Collaborate with development teams on tasks like query optimization and provide c...

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...