Systems Administrator Jobs in Irvine, CA

Champion innovation in Mainframe Systems Programs to drive excellence in hardware and software lifecycle management across diverse client engagements, ensuring strategic delivery and transformative op...

Optimize Oracle system performance and security as a Senior Database Administrator, ensuring effective support for critical mission operations. Collaborate with a talented team to enhance national sec...

Join a team that's redefining media production by building innovative cloud infrastructure that supports complex post-production workflows, empowering creative teams and transforming the entertainment...

Join a team that's dedicated to safeguarding mission-critical environments by monitoring alerts, investigating incidents, and enhancing security. Your expertise will empower innovation in space techno...

Manage multiple litigation support cases while driving process and quality improvement. Lead project planning, staff coordination, and communication with various stakeholders to ensure effective and t...

Support enterprise endpoint environments by troubleshooting, administering, and improving systems. Collaborate with teams to ensure compliance and enhance endpoint security using Microsoft Intune and...

Champion user-centric web development by leveraging Angular expertise to design and implement innovative UI solutions. Collaborate across teams to enhance application performance and deliver seamless...

Join us in overseeing customer relationships and sales, directing operations, ensuring quality standards, and achieving safety and satisfaction goals across Resident System Support locations while lea...

Join our team to innovate cloud infrastructure for film and TV production. You'll solve complex technical challenges, enhancing workflows and enabling global collaboration on high-stakes projects in a...

Champion mission-critical network operations with VoIP and multimedia systems at a secure DoD environment. Drive the design, implementation, and maintenance of enterprise communications while ensuring...

Lead the future of IT support by overseeing Service Desk operations, ensuring high-quality service delivery, mentoring teams, and optimizing processes through data-driven improvements for exceptional...

Manage the security posture of classified information systems by driving risk management decisions, ensuring compliance, and collaborating with cross-functional teams to sustain Authorization to Opera...

Oversee AWS infrastructure management and Tivoli workload scheduling. Ensure operational integrity, implement automation solutions, and support enterprise-level job scheduling processes while adhering...

Join a team that's designing and implementing scalable enterprise solutions utilizing Oracle E-Business Suite on Oracle Cloud Infrastructure. Ensure security compliance and enhance customer experience...

Join a team that's redefining cloud infrastructure by leading a high-performing engineering group focused on identity management, billing, and administration in a dynamic tech environment. Drive moder...

Lead data governance and performance initiatives as you optimize, secure, and manage database environments. Collaborate with cross-functional teams to enhance insights and support data-driven decision...

Drive the development and maintenance of data systems that support environmental and multi-omics research. Collaborate with interdisciplinary teams to create robust analytical pipelines and ensure dat...

Join a team that's dedicated to enhancing IT support by delivering strategic solutions, optimizing workflows, and ensuring secure technology experiences for employees, while also mentoring junior staf...

Manage complex technical escalations for VMstore products, providing expert resolution and preventing issues in high-pressure environments, while advocating for customer needs to engineering and ensur...

Join our team to design and implement enterprise solutions for web applications, focusing on F5 BIG-IP technologies, troubleshooting, and technical documentation management within Marine Corps network...

Join a team that's focused on innovating scalable cloud and web applications. Collaborate across diverse engineering groups to deliver high-quality software solutions that boost productivity and enhan...

Engineer PLM solutions and lead complex initiatives to optimize product lifecycle management. Collaborate cross-functionally to ensure effective integration and process improvements in business operat...

Pioneer the future of litigation support as you manage IT systems for DOJ, optimizing automated resources for complex legal proceedings. Join our remote team to enhance system performance and ensure c...

Transform customer engagement by serving as the key technical consultant during implementation. Lead discovery sessions, understand their processes, and translate needs into actionable technical specs...

Join a dynamic team as you enhance workflows and information management across various County departments by analyzing business system requirements and driving process improvements to meet operational...