IT Systems Administrator Jobs in Tustin, CA

Empower enterprise knowledge architecture through effective data modeling and cross-domain consistency. Develop tagging standards, business glossary governance, and knowledge repository architecture t...

Lead the charge in developing and supervising accounting systems that enhance fiscal control for significant welfare programs. Your expertise will shape financial strategies and ensure compliance with...

Drive operational excellence by leading maintenance activities in a dynamic manufacturing environment, supervising a skilled team, and ensuring compliance with industry regulations while fostering eff...

Engage a dedicated team to lead configuration activities, ensuring accurate claims database implementation, adherence to health plan requirements, and strategic operational improvements, while fosteri...

Join a team that's transforming cybersecurity engagements while driving strategic solutions. This role combines consultative selling, executive engagement, and solution architecture to elevate organiz...

Execute comprehensive architectural projects, driving design from inception to completion while managing client relationships, schedules, and budgets, ensuring high-quality outcomes and effective comm...

Unlock financial governance excellence by ensuring data compliance and supporting budget execution in a dynamic environment. Collaborate with teams to analyze trends, maintain integrity, and streamlin...

Innovate with us to drive business growth and strategic collaboration in the defense sector. Leverage technology solutions and build relationships that support the US Space Force's mission objectives...

Champion your career by driving strategy and growth for advanced tech solutions in defense, focusing on the US Space Force. Build relationships, manage engagements, and align needs with innovative sol...

Elevate your career by leading ServiceNow implementations, analyzing processes, and designing solutions that optimize key IT operations. Collaborate with clients to ensure effective project delivery a...

Drive innovation in electrical system design for high-efficiency power generation. Collaborate with engineers to create robust systems, ensuring compliance with industry standards. Contribute your han...

Deliver exceptional IT user support, managing technical issues for clients, including VIPs. Utilize your expertise to ensure responsiveness in a remote environment, enhancing productivity through effe...

Elevate your career by partnering with sales teams to offer innovative financing solutions and drive strategic growth within the organization. Enhance customer relationships, negotiate terms, and ensu...

Join a dynamic team to drive new business and forge strategic partnerships in aerospace and defense. Leverage your consultative sales expertise to enhance customer outcomes and contribute to long-term...

Unlock potential by analyzing data to inform defense policy. Collaborate with the DASD-S&T team to optimize laboratory performance and STEM initiatives through strategic insights and data intelligence...

Join a team dedicated to pioneering architectural excellence, bridging technology and business. Lead innovative enterprise solutions across platforms like CRM and ERP while driving AI capabilities and...

Analyze and shape the architecture of advanced optical communications systems, ensuring system-level models meet mission performance standards through collaboration across diverse engineering discipli...

Lead the charge in accident prevention planning by developing and executing an innovative safety program. Ensure compliance with safety standards, conduct inspections, and train teams to mitigate risk...

Shape the future of technology vendor management by ensuring seamless coordination of software acquisition and efficient license management, tailored to meet stakeholder needs and drive IT optimizatio...

Shape the future of motor repair and technical services in the Southwest by providing expertise, leading projects, and ensuring compliance with industry standards while driving growth and innovation w...

Manage and enhance electrical engineering processes across the Southwest region, ensuring compliance with industry standards and efficient operations while supporting technical leadership in motor rep...

Join a dynamic team of engineers to develop and enhance critical internal tools, optimizing a data-driven eCommerce strategy while building web applications in a supportive, remote-first environment...

Advance cloud infrastructure support by collaborating in Agile teams, automating systems, managing incidents, and enhancing documentation to improve operational efficiency and reliability...

Shape the future of data solutions by implementing innovative technologies and optimizing business strategies. Collaborate cross-functionally to ensure seamless execution of projects that enhance data...

Join a team that's optimizing technology for real-world missions. You will integrate and troubleshoot complex systems while collaborating with customers to enhance reliability, deploying solutions acr...