Systems Administrator Jobs in Irvine, CA

Join as a Senior ERP Business Systems Analyst to drive the optimization and support of Oracle Cloud HCM for HR and Payroll, enhancing system functionality and project execution across multiple modules...

Analyze and optimize the Oracle Cloud HCM application for HR and Payroll, serving as the key liaison to enhance system functionality and collaboration with stakeholders for effective implementation an...

Join a dynamic team to oversee SAP technical support, enhance system performance, and drive operational excellence through improvements and project management. Collaborate closely with clients and tea...

Transform the observability landscape by owning the end-to-end roadmap for telemetry, visualization, and alerting in large-scale cloud environments, driving significant impact across cross-functional...

Take ownership of market development for data center technologies, driving growth and customer engagement. Collaborate across teams to optimize go-to-market strategies and enhance solutions in fiber n...

Lead the charge in supervising administrative operations for the Business Office. Oversee processes within the Department of Pathology & Laboratory Medicine to ensure excellence in purchasing, account...

Drive operational excellence by leading administrative support for diverse business functions, mentoring a skilled team while collaborating across departments to optimize processes and enhance financi...

Champion communications security operations to protect classified environments. Manage daily COMSEC activities, draft policies, and ensure compliance while leading a growing team to enhance national s...

Transform brand messaging and storytelling by crafting compelling copy across various channels. Collaborate with creative teams to develop a cohesive voice that drives consumer engagement and builds b...

Shape the future of project engineering by supporting design and construction teams, managing project documentation, and assisting in compliance and budget management for successful project delivery...

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

Unlock potential by providing development support and technical evaluations for electric power generation projects. Collaborate on designs, risk assessments, and contract development while leading imp...

Take ownership of the SAP environment for migration to S/4HANA, ensuring system stability, compliance, and performance. Collaborate on technical solutions, manage system administration, and optimize c...

Join our Civic team to lead complex public projects from conception to construction, ensuring timelines and budgets are met while maintaining strong client relationships and mentor less experienced st...

Champion strategic technology initiatives across healthcare service lines, ensuring effective project management and resource allocation. Lead portfolio health assessment, prioritize projects, and gui...

Innovate within healthcare IT by leading strategic portfolio management to enhance service line technology. Foster collaboration, guide project prioritization, and drive initiatives that align with en...

Lead the charge in delivering exceptional client support as you manage a high-performing team that ensures operational excellence for ACH Alert solutions, fostering a culture of collaboration and cont...

Accelerate revenue growth by partnering with Sales to deliver technical expertise, design solutions, and provide exceptional customer experiences, leveraging your technical acumen and communication sk...

Build and scale innovative cloud solutions by leading teams, enhancing architecture, and driving technical decisions, while fostering a collaborative, high-performance environment that embraces contin...

Advance your engineering skills by collaborating on diverse low voltage projects, producing essential documents, and working with a dynamic team. Benefit from mentorship to enhance design capabilities...

Unlock potential by leading a dedicated team in maintaining and servicing aviation ground support equipment, ensuring safety and compliance in a fast-paced environment while managing budget and invent...

Champion the organization’s IAM initiatives by managing user access, ensuring compliance, and enhancing security practices across diverse applications and systems. Collaborate with stakeholders to imp...

Lead the charge in overseeing administrative operations across multiple healthcare sites. Manage facilities coordination, vendor relations, and financial tracking while supporting organizational goals...

Champion compliance and oversight for dual-registered representatives, ensuring optimal financial recommendations and service levels across entities. Collaborate with various teams to mentor members a...

Lead and inspire cloud operations teams in managing secure AWS and Azure environments. Ensure platform reliability, security, and compliance while delivering exceptional customer service and operation...