Systems Administrator Jobs in Irvine, CA

Elevate your career by leading technology integration and migration projects, focusing on enterprise transformation and modernization during critical phases, ensuring seamless transitions and heighten...

Lead the successful delivery of complex technology projects, managing scope, timelines, and budgets while aligning cross-functional teams to business goals. Leverage Agile methodologies to drive perfo...

Engineer innovative project delivery strategies that align with business goals. Oversee planning, execution, and stakeholder coordination to drive high-quality results in a dynamic, Agile environment...

Champion end-to-end manufacturing processes, driving data integrity and operational excellence. Collaborate across teams to enhance performance, improve workflows, and implement continuous improvement...

Drive the global networking strategy and operations, ensuring seamless connectivity and security across diverse environments. Engage in vendor management, financial oversight, and technical leadership...

Contribute to high-availability z/OS environments, providing leadership and developing automated solutions. Support team operations globally, ensuring optimal systems performance while mentoring less...

Unlock potential by leading post-sales service delivery in a dynamic tech environment. Drive operational excellence and customer success through effective team leadership, process improvement, and str...

Drive innovative enterprise workflows by developing, configuring, and optimizing ServiceNow solutions that improve user experience and operational efficiency across various IT service management initi...

Shape the future of cloud infrastructure by managing complex AI data center builds, driving alignment among stakeholders, and ensuring successful program execution in a high-growth environment...

Join a team that's dedicated to delivering top-notch IT support to enhance productivity. Be the go-to expert for technical issues in a corporate environment, assisting with systems, hardware, and AV e...

Manage and optimize critical clinical integrations to enhance patient care. You will monitor HL7 and DICOM systems, resolve issues, and support client onboarding while collaborating cross-functionally...

Shape the future of aerospace technology by designing, developing, and maintaining software applications to support Flight Operations Engineering. Collaborate with teams using Agile methodologies to e...

Join a team that's shaping the future of data center infrastructure. Drive innovative designs and collaborate cross-functionally to deliver reliable and scalable network solutions that support global...

Support the issuance of identification for eligible recipients at various USARC locations, ensuring compliance with DoD policies, managing administrative tasks, and providing oversight of RAPIDS funct...

Drive effective material management on construction projects, ensuring timely delivery and compliance. Collaborate with teams, track materials, and maintain safety standards for successful project com...

Empower client success by delivering expert support for advanced IT systems. Utilize your extensive knowledge of cloud and on-premise technologies to solve complex issues, ensuring excellent customer...

Innovate at the intersection of media and technology by providing high-level technical support, troubleshooting multi-service network products, and collaborating closely with customers and teams to en...

Oversee regional physical security operations across multiple data centers, ensuring the protection of critical infrastructure, compliance with corporate standards, and effective incident response as...

Accelerate your career as you take ownership of infrastructure automation and reliability within a dynamic team, enhancing cloud and on-prem systems for a global registrar while collaborating with dev...

Lead the charge in architecture design and integration of enterprise systems while delivering custom software solutions and guiding a team to enhance NIAID's clinical information capabilities and supp...

Drive operational excellence in a hands-on role, overseeing AWS-based cloud systems, Microsoft 365 admin, and Jira management, ensuring sustainable technology performance for a high-trust healthcare S...

Join a team that's shaping the future of customer engagement through innovative backend solutions, collaborating across departments to deliver impactful marketing communications and real-time messagin...

Support executive clients with exceptional desktop troubleshooting and IT services. This hands-on role requires collaboration, communication, and technical skills in a fast-paced environment, focused...

Champion innovative security solutions by automating incident response, enhancing detection platforms, and collaborating with teams to protect critical infrastructures. Drive proactive threat hunting...

Engage with cross-functional teams to develop, test, and implement engineering applications that drive productivity, compliance, and cost-effectiveness across the organization...