IT Systems Administrator Jobs in Tustin, CA

Lead the charge in designing scalable AV solutions that enhance customer environments. Collaborate with sales and technical teams to develop proposals and ensure high-quality execution that meets clie...

Join us to design, implement, and maintain robust network infrastructures to support educational operations. Ensure optimal network performance, scalability, and security across multiple sites to faci...

Empower your career with a vital role in IS support, ensuring seamless hardware and software solutions, enhancing customer experience, and collaborating across teams to elevate operational efficiency...

Join our team to deliver exceptional IS support and enhance operational efficiency. You'll engage with customers, resolve technical issues, and ensure the timely availability of IS services across mul...

Champion cloud innovation by expertly managing AWS infrastructure using Terraform and CI/CD pipelines, optimizing SQL Server for DevOps, and delivering data insights via Tableau to drive efficiency an...

Empower the future of cloud infrastructure by managing and optimizing a private OpenStack cloud platform. Collaborate globally, tackle key projects, and enhance system performance in a dynamic data ce...

Empower a dynamic team as you lead industrial security efforts, ensuring compliance with federal regulations while fostering a collaborative and innovative environment. Drive security initiatives to s...

Drive operational excellence in manufacturing by optimizing processes, enhancing data collection, and improving factory layouts. Collaborate with cross-functional teams to implement Lean principles an...

Lead the charge in IT financial management, overseeing budget planning, Interagency Agreements, and producing high-quality financial reports to support a federal client's complex shared-cost model env...

Accelerate progress at developing scalable, cloud-native APIs with .NET. Lead architectural discussions, ensure quality in core offerings, and collaborate with cross-functional teams to enhance system...

Manage financial reporting and analysis for a growing team, collaborating with stakeholders to drive program success. Leverage your expertise to produce timely insights, support budgeting activities...

Empower strategic sourcing and procurement efforts by optimizing a $4B tech spend, managing supplier relations, and leading a high-performing team. Drive transformational initiatives and engage with e...

Launch your career by managing cash and investments in CLO services. Collaborate with teams to ensure efficient operations and accurate financial reporting while supporting a diverse, hybrid work envi...

Transform dealership technician capabilities by delivering engaging technical training, enhancing diagnostic skills in automotive systems while collaborating with teams to achieve excellence in worksh...

Join a dynamic cross-functional team to analyze, document, and enhance business processes, ensuring effective IT solutions meet user needs while collaborating with developers and stakeholders in a rem...

Drive exceptional field service support by diagnosing, repairing, and maintaining IT equipment. Emphasize customer satisfaction and operational effectiveness while ensuring adherence to quality and sa...

Contribute to enhancing testing processes by designing and maintaining automated scripts, integrating tests into CI/CD pipelines, and collaborating with teams to improve application quality and Vetera...

Take ownership of end-to-end feature development, delivering high-quality, scalable applications using React, TypeScript, Django, and Python while collaborating with cross-functional teams to enhance...

Lead the charge in establishing a hybrid FinOps framework, enhancing cost transparency and financial accountability in cloud and on-premises infrastructures while collaborating with key stakeholders t...

The Senior Full-Stack Engineer will be responsible for end-to-end feature development across the stack, focusing on building high-quality, scalable front-end experiences in React and TypeScript, as we...

Partner with us to drive the effectiveness of our North American IT operations team. Lead strategic initiatives, coordinate across international teams, and ensure alignment with global IT standards to...

Elevate client solutions by designing and implementing scalable IT infrastructure and cloud technologies. Collaborate with diverse teams to meet complex business needs and lead project delivery, ensur...

Reimagine the future of airport operations by leading IT systems integration across multiple terminal projects. Take charge of design, execution, and stakeholder collaboration to ensure seamless imple...

Shape the future of engineering by leading small projects, enhancing client relationships, and delivering precision in discipline-specific designs while evolving through mentorship and collaborative t...

Elevate your career as a hands-on technical leader, guiding a team of DevOps and Security engineers to enhance infrastructure, drive security improvements, and implement best practices in cloud enviro...