IT Infrastructure Specialist Jobs in Irvine, CA

Deliver critical IT support by managing user accounts, endpoints, and network infrastructure, while enhancing operational efficiency in a regulated environment. Collaborate across teams to maintain ro...

Drive the delivery of modern workplace solutions by managing Microsoft 365 services, executing migrations, and optimizing configurations for seamless user experiences. Collaborate cross-functionally t...

Support SAP Basis services for global enterprise operations, manage complex SAP landscapes, execute migrations and upgrades, and drive continuous improvement initiatives in a collaborative team enviro...

Unlock potential by supporting the health and performance of Microsoft 365 services. Engage in operational support, troubleshooting, and service management to enhance productivity and collaboration ac...

Optimize strategic sourcing initiatives across technology categories by collaborating with IT and business leaders to enhance supplier performance and drive innovation in technology investments, ensur...

Optimize on-premises IT infrastructure by leading and supporting enterprise systems. Engage in management and troubleshooting across networks, virtualization, and security to enhance performance and r...

Drive advanced IT support in high-stakes environments. You'll manage classified systems, ensuring operational excellence while learning from top engineers and cybersecurity experts committed to nation...

Innovate and lead IT enablement projects across Finance, Legal, and HR, ensuring alignment with broader business strategies. Balance direct leadership of high-risk initiatives with coaching for tactic...

Transform project outcomes by leading construction management processes, enhancing internal controls, and delivering insights on capital projects. Collaborate with teams to ensure effective project ov...

Join a team that's bridging business and technology, enhancing processes through innovative solutions and collaboration. Drive projects from conception to deployment while fostering stakeholder engage...

Join a team that's integral to enterprise cloud and infrastructure support. Drive operational continuity, security monitoring, and modernization initiatives within AWS and hybrid environments while co...

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...

Champion excellence in Major Incident Management; lead IT service recovery, enhance incident resolution strategies, and optimize response processes for mission-critical operations with a focus on coll...

Champion AI innovation by providing expert technical support for AI products, troubleshooting intricate issues, and collaborating across teams to enhance customer satisfaction and product performance...

Join a team that's focused on optimizing enterprise systems through proactive administration and maintenance, ensuring high availability, security, and performance of critical IT infrastructure and se...

Grow your career as an Information Systems Security Officer, ensuring the security of information systems by executing NIST RMF, conducting audits, and collaborating with technical teams while promoti...

Deliver hands-on engineering expertise to optimize critical broadcast networks, ensuring zero downtime during live events. Manage complex routing, virtualization, and hardware while actively contribut...

Elevate your career by owning the design and development of AI solutions using Microsoft Copilot and Power Platform. Collaborate with cross-functional teams to create, govern, and support scalable ent...

The Structures Inspector will be responsible for inspecting concrete structures such as bridges and retaining walls, ensuring compliance with construction and safety standards. This role involves revi...

Drive enterprise integration architecture to modernize VA healthcare systems, enabling secure data exchange and interoperability between legacy and cloud-based platforms while supporting critical digi...

Pioneer high-impact transportation solutions! Join us in leading innovative projects across the U.S., collaborating with teams to enhance mobility and safety by implementing advanced technologies in t...

Join a team that's at the forefront of cybersecurity governance, managing critical operations and compliance for a vital installation. Lead risk management efforts and guide cybersecurity strategies t...

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...

Shape the future of automation as a Junior Power Platform Developer, collaborating with teams to design innovative business solutions that enhance efficiency and streamline processes across diverse te...

Develop innovative solutions for complex hardware and software issues. Enhance user experiences through training and documentation, while optimizing IT processes and collaborating with professionals t...