Systems Administrator Jobs in Irvine, CA

Join a transformative initiative by designing impactful Supply Chain processes that drive business value. Enhance operational efficiency through collaboration and innovative digital solutions in a dyn...

Engage in cutting-edge quantum research and systems engineering to optimize ultra-cold atom testbeds and contribute to space-grade atomic physics technology, collaborating in a multidisciplinary team...

Optimize data center connectivity through effective project lifecycle management, ensuring timely delivery and quality standards. Collaborate with cross-functional teams, manage vendor relationships...

Empower local government agencies by identifying energy efficiency opportunities and supporting program participation across Southern California while managing accounts to achieve savings and build re...

Empower your career by leading operational integration for a mission-driven program. Collaborate across teams, drive synchronization, and ensure execution effectiveness in a dynamic environment. Bring...

Help us transform the insurance industry by delivering high-quality software solutions. Collaborate with a dynamic team to design, develop, and enhance applications using C#, ASP.NET, and Angular whil...

Optimize customer satisfaction by diagnosing and repairing biomedical equipment while collaborating with team members and clients to ensure service excellence and compliance with safety standards in a...

Lead the charge in enhancing operational efficiency and providing top-tier executive support. Collaborate with senior leaders to drive strategic initiatives, manage cross-functional projects, and stre...

Unlock potential by leading cybersecurity risk assessments, ensuring effective controls, and driving remediation strategies across enterprise environments in a collaborative team setting. Your experti...

Engage with key customers to drive net revenue retention and growth. You'll build and execute account plans, identify upsell opportunities, and ensure outstanding customer experiences while managing m...

Take ownership of a critical function within Customer Support, leading teams to enhance service quality and operational efficiency through data-driven strategies and AI integration. Inspire change whi...

Transform complex AV-over-IP systems by delivering expert onboarding, training, and troubleshooting support for high-profile customers. Leverage your networking expertise to contribute to sales growth...

Transform the fiber construction landscape by managing teams and improving processes to enhance quality, efficiency, and customer experience while ensuring key performance indicators are met across mu...

Lead the charge in supervising maintenance staff to ensure fleet readiness, promote safety, and enhance employee development in a dynamic transit environment. Drive operational efficiency and uphold h...

Optimize project scheduling and oversight for major, multi-year initiatives. Lead complex schedule development, monitoring, and analysis efforts, ensuring timely project execution while managing risks...

Innovate by deploying advanced ArcGIS systems for diverse client environments. Collaborate with a dedicated team to optimize solutions that enhance community-focused services, while engaging directly...

Empower innovation by developing a self-service application platform for AWS, utilizing Jenkins and Terraform to automate workflows and enhance security. Collaborate across teams to deliver robust, sc...

Develop and manage enterprise identity and access solutions, ensuring secure authentication and compliance with Zero Trust principles. Lead the implementation of Microsoft Entra services and integrate...

Join our dynamic team as you lead and optimize maintenance operations, ensuring reliable production and implementing innovative preventive strategies for equipment longevity and safety. Drive continuo...

Lead the integration of Instrumentation & Data Systems, driving strategy and workforce development while collaborating with key partners to enhance testing capabilities across various environments and...

Drive success at expanding new business opportunities while collaborating with Field Account Executives. Manage sales pipelines, align with customer needs, and integrate strategic product promotion to...

Engineer cutting-edge GPU cluster architectures that maximize performance within power and infrastructure limits. Collaborate on innovative designs for large-scale deployments, focusing on efficiency...

Pioneer efficient building maintenance operations. Oversee mechanical systems, implement preventive maintenance programs, and manage repair work. Collaborate with property management to ensure safety...

Transform the management of a multi-site federal contract by leading a skilled program team to ensure audit-ready Real Property data for U.S. Army installations across the country, enhancing operation...

Join a dynamic team as a Microsoft 365 Engineer, leading expertise in Exchange, SharePoint, and Teams while shaping the vision for optimal usage and educating staff on seamless implementation in a rem...