IT Systems Administrator Jobs in Tustin, CA

Empower cross-functional teams and lead Day-2 Support engagements, driving technical solutions and ensuring seamless project transitions while enhancing client relationships and delivering superior bu...

Drive cybersecurity resilience in the financial sector. Collaborate with member firms to design and lead immersive exercises that enhance incident response strategies, ensuring preparedness against ev...

Champion innovative communication systems development for space applications through expert engineering, multidisciplinary collaboration, and effective problem-solving to drive mission success...

Create innovative data integrations and migration solutions, driving architecture, implementation, and maintenance independently. Influence future growth by building a robust platform and directly imp...

Unlock potential by leading cross-functional teams in an Agile environment. Collaborate on design, mentor junior engineers, and enhance processes while leveraging advanced development tools for effici...

Develop innovative software solutions by leveraging your programming expertise, integrating systems, and ensuring seamless functionality across platforms to support critical mission objectives...

Support military personnel administration and executive processes for U.S. Space Force. Drive compliance, process improvements, and organizational support. Leverage your expertise to enhance operation...

Partner with us to drive product strategy and roadmap execution, bridging business needs and technical solutions to deliver innovative value-driven products in a fast-paced Agile environment while fos...

Join a team that's focused on enhancing maintenance operations through strategic planning and hands-on leadership, ensuring optimal equipment uptime and a culture of safety and continuous improvement...

Transform maintenance operations in a dynamic 24/7 environment by leading teams, maximizing equipment reliability, and driving safety and efficiency across all shifts. Collaborate with cross-functiona...

Unlock your potential by creatively developing applications that enhance performance and optimize solutions, ensuring smooth project execution and customer satisfaction while fostering a positive team...

Join a team that's dedicated to fostering customer relationships, driving software adoption, and providing expert technical guidance. Focus on enhancing user experience and collaborating with internal...

Lead the charge in project management for systems integration, overseeing planning, execution, and delivery of multiple projects to ensure timely completion, quality standards, and budget compliance w...

Empower customer engagement by managing a dynamic portfolio of 600+ clients. Drive revenue growth and retention through strategic partnerships and complex negotiations, delivering tailored solutions f...

Innovate digital engineering solutions by leveraging DevSecOps expertise and hybrid cloud architecture. Support critical DoD and IC programs through strategic evaluation, implementation roadmaps, and...

Lead the charge in managing large-scale solar PV and energy storage projects, ensuring successful delivery through all project phases, from development to closeout, while ensuring compliance and foste...

Join a team that's overseeing technical projects, guiding junior members, and innovating solutions through collaboration—all while ensuring quality standards and project success...

Champion AI-driven transformation in the utility sector, shaping strategies and solutions. Leverage expertise in advanced analytics to innovate customer-centric utility services and streamline operati...

Develop and support enterprise platform solutions, specializing in ServiceNow and LeanIX, to enhance IT operations and architecture. Collaborate with cross-functional teams to automate processes and e...

Elevate service delivery by developing solutions within ServiceNow’s HRSD and ITSM platforms, integrating with enterprise systems to enhance user experience and compliance, while playing a crucial rol...

Bring your expertise to develop and enhance ServiceNow solutions, integrating enterprise systems while implementing secure, user-centric service delivery for diverse teams in the construction industry...

Elevate the future of healthcare data integration by developing scalable cloud-based tooling solutions with a focus on ETL processes. Collaborate across teams to enhance system performance and ensure...

Join a transformative initiative by designing impactful Supply Chain processes that drive business value. Enhance operational efficiency through collaboration and innovative digital solutions in a dyn...

Elevate your career by leading the design and execution of state-of-the-art human-rated space experiences. Collaborate with cross-functional teams while ensuring high-quality operations and logistics...

Accelerate progress at building and managing high-impact partnerships to drive indirect sales growth, harnessing strategic collaboration and performance metrics across cross-functional teams in the cy...