Windows System Administrator Jobs in Irvine, CA

Unlock potential by providing critical maintenance support for advanced biometric systems and ensuring optimal performance through installation, training, and technical assistance within military sett...

Oversee the installation and maintenance of biometric systems, ensuring optimal performance and compliance across military locations. Provide technical support and training, while managing biometric d...

Support the installation, maintenance, and training of biometric systems to enhance operational effectiveness within military environments, ensuring compliance and data integrity while providing top-t...

Shape the future of energy by managing complex projects from contract award to delivery. Collaborate with diverse teams and clients to ensure smooth regulatory and engineering processes, driving compl...

Elevate robotic capabilities by developing advanced manipulation policies for systems in unpredictable environments, overseeing the complete pipeline from data collection to real-world deployment, and...

Join a team that's driving secure architecture for multi-tenant SaaS applications. You'll advise product teams, lead threat modeling and design reviews, ensuring best practices in security while navig...

Lead the charge in ensuring quality assurance and compliance for critical aerospace manufacturing processes, coordinating assessments, reviews, and documentation to support space exploration initiativ...

Join a team that's revolutionizing Workday solutions by leveraging your expertise in HCM and Security. You will support clients post-go-live, ensure strategic delivery, and enhance the practice throug...

Transform AI-driven infrastructure identity solutions by enhancing generative engine visibility and accuracy, driving measurable marketing strategies, and fostering cross-functional collaboration to o...

Join a team that's responsible for delivering IT modernization solutions for Federal Government contracts. As a leader, you'll drive projects through their lifecycle and manage teams toward successful...

Advance verification strategy as a Senior FPGA Verification Engineer, leading the UVM methodology for flight-critical avionics. Guide a team, optimize processes, and ensure compliance while driving in...

Architect innovative Pharma applications to enhance data management and streamline processes. Collaborate with cross-functional teams to implement solutions that drive operational efficiency, support...

Lead the charge in designing and implementing Customer Identity and Access Management (CIAM) solutions, collaborating with teams to enhance client security objectives through scalable identity solutio...

Join our team to design and implement cutting-edge Customer Identity and Access Management solutions, supporting client digital transformation while collaborating with cross-functional teams to ensure...

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...

Join a team that's driving innovation in satellite Command & Control software development. Collaborate to integrate cutting-edge solutions, ensuring seamless operations while enhancing customer experi...

Unlock your potential by leading enterprise-wide IAM operations and governance. Drive strategic initiatives and enhance security outcomes while ensuring compliance in a dynamic financial services envi...

Drive platform integration and unify analytics applications, enhancing data interoperability across a complex landscape. Collaborate with teams to innovate solutions and optimize existing systems for...

Join a team that's dedicated to enhancing emergency preparedness programs. Support initiatives to prepare for, respond to, and recover from major emergencies while training first responders and mainta...

Engineer innovative web-based image-viewing experiences, driving projects from concept to deployment. Collaborate closely with teams and users while navigating the challenges of real-time DSP visualiz...

Collaborate with Sales and Partnerships to architect solutions enabling seamless integrations and omnichannel commerce for clients, while shaping product strategy through market feedback. Drive client...

Join a team that's redefining health technology by leading engineering efforts on our AI-driven platform. Drive innovation and deliver exceptional consumer experiences through strategic initiatives, t...

Drive the development and integration of advanced ground systems architecture for space and defense programs. Collaborate across teams to ensure seamless operations and compliance with mission require...

Build your career with an innovative team driving data systems for analytics and AI. Collaborate cross-functionally to optimize data processing while ensuring high data quality and governance standard...

Take ownership of performance tuning and optimization initiatives for Oracle databases, collaborating across teams to enhance architecture and improve query efficiencies, driving a modernized data str...