IT Systems Administrator Jobs in Tustin, CA

Join a team that's shaping the future of broadcast by directing automated newscasts, enhancing production values, and collaborating with talented professionals in a fast-paced environment, ensuring a...

Lead the charge in transforming our IT operations into an AI-driven, zero-touch digital workplace that enhances employee productivity, streamlines processes, and ensures a delightful technology experi...

Provide critical support by consolidating project data and metrics across workstreams. Engage in reporting and governance, fostering process improvement while ensuring compliance with PMO standards fo...

Grow your expertise as you enhance cloud infrastructure automation, security delivery practices, and CI/CD pipelines while ensuring compliance with federal regulations in a dynamic, collaborative envi...

Join a team that's focused on optimizing financial systems. Drive the implementation and support of Oracle Fusion ERP Cloud, collaborating with key business teams to enhance operations and ensure SOX...

Innovate and optimize workflows as a JIRA Administrator to enhance collaboration and manage projects across our Health System. Utilize agile project management principles to design effective JIRA conf...

Collaborate with key stakeholders to drive customer success through optimized solutions, leveraging deep telecom knowledge and data analytics to influence decision-making and enhance value delivery in...

Drive the creation and enhancement of cloud-based systems supporting mission-critical applications, focusing on CI/CD automation, high availability, and cross-team collaboration to build a robust DevO...

Elevate application development by designing and deploying AWS cloud-based solutions. Lead technical architecture efforts, ensuring scalability and security while collaborating with teams to enhance D...

Unlock potential by developing innovative Power Platform solutions to migrate and modernize legacy workflows to SharePoint Online, ensuring functionality and security in a cloud environment while coll...

Transform our software landscape by developing scalable solutions. Engage in collaborative coding, performance enhancements, and system design. Contribute to our innovative team while focusing on clea...

Contribute to a dynamic IT team by providing timely technical support to users, ensuring smooth operations of systems and networks while enhancing user experience across various environments with a fo...

Lead the charge in Modern Work migrations, collaborating with teams and clients to innovate seamless transitions to advanced productivity platforms, focusing on Microsoft 365 tools, security, and comp...

Contribute to the seamless operation of multi-platform server infrastructures, ensuring security, optimization, and continuity. Engage in advanced administration, disaster recovery planning, and suppo...

Innovate in a remote environment by leading the design and delivery of secure, cloud-native applications. Drive enterprise performance and resilience through advanced containerization and integrative...

Transform our internal tech landscape by leading IT operations and strategy. Build a secure, efficient infrastructure from scratch, ensuring compliance and productivity as you navigate day-to-day oper...

Lead the charge in enhancing cybersecurity for classified systems by providing strategic guidance, evaluating technologies, and supporting compliance initiatives across multiple teams to optimize secu...

Launch your career as a Security Operations Analyst, where you'll enhance security infrastructure, drive incident response, and partner with IT teams to strengthen defenses in a dynamic and impactful...

Drive the design and implementation of robust Azure cloud infrastructures, ensuring modern data platforms are seamlessly built for health system partners to leverage AI technologies and enhance data i...

Shape the future of satellite communication systems integration by leading efforts to develop strategies that ensure seamless integration across multiple systems and components, collaborating with div...

Unlock potential by leading cybersecurity initiatives within space systems. Collaborate with teams to define requirements, mitigate risks, and ensure compliance with DoD standards. This vital role dri...

Join a dynamic Cyber Defense team that leads vulnerability management and patching efforts while improving client security operations and driving risk reduction initiatives across enterprise environme...

Lead the charge in reducing cyber risk through strategic engineering initiatives, driving patch governance and remediation while collaborating with clients to enhance operational efficiency across div...

Unlock potential by joining our team as a Full Stack Developer, collaborating on innovative technical solutions across multiple programming languages and cloud platforms, while ensuring scalable and s...

Champion efficient asset management by overseeing the lifecycle and compliance of technology resources, while driving organizational performance and cost savings through robust inventory tracking and...