IT Systems Administrator Jobs in Tustin, CA

Lead the charge in delivering innovative software solutions through Agile methodologies, managing end-to-end engineering processes while collaborating with cross-functional teams to enhance product fe...

Champion innovative solutions as you design and develop robust full-stack applications, ensuring seamless integration within advanced cyber training environments. Collaborate across teams while delive...

Join a dynamic team of experts, enhancing cloud security across AWS, Azure, and Google Cloud. This role empowers you to design innovative solutions and establish robust security measures, ensuring saf...

Unlock potential by designing and developing innovative software solutions using ColdFusion, JavaScript, and Python in support of NASA's mission-critical applications, ensuring compliance and collabor...

Unlock potential by leading the development of high-throughput systems, mentoring engineers, and architecting large-scale solutions. Drive engineering excellence through innovative AI workflows and ma...

Elevate your career by driving hardware product development from design to sustainment, collaborating across teams to create cutting-edge solutions in a dynamic environment that fosters innovation and...

Lead complex ERP optimization projects, driving architecture and integration while enhancing user experience in a client-facing role within utilities sectors across multiple regions...

Elevate business value through innovative ERP solutions by analyzing processes, defining architectures, and implementing integrations. Lead data migrations and security compliance to enhance user expe...

Champion innovation in electrical maintenance, ensuring optimal safety and operational efficiency through troubleshooting, repair, and preventive maintenance in an industrial manufacturing environment...

Lead the charge in executing complex RDT&E programs, ensuring timely delivery of mission objectives. Collaborate with cross-functional teams, manage risks, and maintain program performance aligned wit...

Help us define and manage business system projects, ensuring technical solutions meet business needs through functional testing and stakeholder collaboration. Drive system enhancements and performance...

Elevate digital product initiatives as you lead the development of advanced web applications for construction technology. Drive innovation using AI/ML while managing a globally distributed team to enh...

Deliver innovative architecture solutions by guiding the modernization of enterprise applications for a key NASA portfolio, utilizing your expertise in Agile methodologies and enhancing system integra...

Contribute to the development of high-quality web applications, engaging with customers and stakeholders. Leverage full-stack expertise and a proactive approach to enhance software solutions across th...

Join a team that's transforming manufacturing operations through automation. Provide essential engineering support for plant automation, controls, and instrumentation while enhancing safety and effici...

Reimagine workforce dynamics by strategically managing contractor resources across diverse operational areas. Collaborate with program leadership to align capabilities with mission needs while optimiz...

Join a dynamic team to strategically engage customers, fostering partnerships and driving technology adoption through trusted advisory. Ensure customer satisfaction by aligning their goals with innova...

Join a team that's driving strategic technology solutions for high-profile clients. Engage with decision-makers, develop roadmaps, and enhance customer satisfaction through innovative tech solutions t...

Analyze and enhance plant automation and control systems, ensuring operational excellence and safety. Collaborate with cross-functional teams to support troubleshooting, implementing improvements, and...

Collaborate with experienced engineers to manage satellite subsystem design, integration, and testing. Drive mission success through effective oversight, risk management, and technical leadership acro...

Transform sourcing strategies across Facilities categories to deliver significant cost savings and ensure client satisfaction. Lead RFP processes, engage stakeholders, and optimize supplier performanc...

Transform the landscape of cybersecurity by driving RMF processes, enhancing ATO approvals, and empowering teams to integrate modern security practices within DoD systems. Collaborate to bolster secur...

Drive innovative solutions and lead complex power system projects while collaborating with cross-functional teams. Your expertise will enhance safety, design, and implementation of Protection, Control...

Engage with cross-functional teams to drive successful project delivery while managing financial estimates, budgets, and timelines effectively. Ensure scope clarity and facilitate compliance through m...

Elevate your career with a dynamic Systems Engineering role focusing on Agile development of cloud-based solutions. Collaborate with cross-functional teams to define interfaces, workflows, and archite...