Systems Administrator Jobs in Irvine, CA

Accelerate progress at generating leads and nurturing client relationships through targeted outreach and strategic engagement, driving sales opportunities in technology and digital services across the...

Join a team that designs and enhances vital telecommunications infrastructure. Contribute to cutting-edge projects ensuring effective connectivity for mission-critical operations, supporting innovatio...

Transform your career by leading innovative clinical research programs, ensuring regulatory compliance, and fostering collaboration across teams to achieve operational excellence and successful trial...

Transform global IT support delivery by leading a dynamic team focused on enhancing employee experience, operational efficiency, and service quality in a remote-first environment, while fostering tale...

Collaborate with audit teams to drive platform adoption and ensure successful audit outcomes. Employ hands-on expertise and guidance to modernize workflows, enabling high-quality, efficient audits and...

Take ownership of critical EDI production issues impacting healthcare benefits for Veterans. Collaborate with stakeholders to ensure seamless transaction flows, solve anomalies, and improve operations...

Elevate organizational efficiency by managing complex data and finances, tackling administrative challenges, and coordinating projects with minimal supervision. Your expertise will support key decisio...

Drive clinical research success by managing day-to-day program operations, ensuring compliance, and leading cross-functional teams to achieve strategic objectives and foster growth within the organiza...

Empower your career by leading enterprise access control installations. Leverage your expertise to configure, troubleshoot, and integrate systems in high-security environments, while guiding a team to...

Champion customer success by leveraging your expertise in cloud, networking, and Linux technologies to provide exceptional technical support, enhance operational efficiencies, and mentor team members...

Unlock potential by enhancing SIEM solutions in cloud environments. Lead performance tuning, compliance, and incident response initiatives while collaborating with cross-functional teams to optimize s...

Shape the future of client solutions by owning end-to-end design, implementing enhancements, and serving as a trusted technical advisor, ensuring project success and driving overall client satisfactio...

Lead the charge in enhancing cloud reliability and efficiency through AWS expertise, automation, and effective collaboration across teams, driving performance improvement and operational excellence in...

Shape the future of security architecture for agentic AI systems by creating and implementing robust, secure solutions that empower innovative applications and ensure data safety in a collaborative, f...

Lead the charge in building backend tools and infrastructure for a DevInfra team, enabling software engineers to maximize their productivity through innovative solutions and comprehensive support for...

Empower your career by driving innovative solutions and building lasting client relationships. This role offers a dynamic environment for sales professionals focused on complex data center offerings w...

Join a team that optimizes production equipment through advanced maintenance strategies, troubleshooting complex issues, and ensuring operational excellence while fostering a culture of safety and con...

Transform healthcare by designing and optimizing EHR systems to enhance operational efficiency. Collaborate with teams to deliver high-quality support while mentoring peers in this independent, critic...

Advance your career by supporting the development of Automated Fault Management systems, coordinating testing, and ensuring verification processes for critical aerospace applications. Engage in a dyna...

Empower strategic sourcing and procurement efforts by optimizing a $4B tech spend, managing supplier relations, and leading a high-performing team. Drive transformational initiatives and engage with e...

Inspire change by building strategic relationships with captive managers and brokers. As a key player in sales, leverage your expertise to drive growth and influence the future of workplace safety thr...

Lead the charge in managing complex underground distribution projects, driving business development, ensuring safety compliance, and maintaining financial integrity. Collaborate with teams and custome...

Lead transformative SAP FICO initiatives to optimize financial operations across Service plants while collaborating with cross-functional teams. Drive innovative solutions to enhance efficiency, accur...

Join our innovative team to design and optimize infrastructure solutions for global data centers, enhancing efficiency and scalability while collaborating with cross-functional teams to meet evolving...

Lead the charge in enhancing partner onboarding for payment platforms. Collaborate with cross-functional teams to facilitate smooth integrations, drive project delivery, and ensure partner readiness f...