Windows System Administrator Jobs in Irvine, CA

Lead the charge in enhancing cybersecurity compliance across complex systems. As a GRC Engineer, drive the implementation of CMMC requirements and risk management while collaborating with cross-functi...

Innovate cutting-edge cybersecurity solutions in a mission-critical team. Leverage advanced programming skills to develop tools enhancing national security efforts, contributing directly to the effect...

Manage and execute materials and processes qualification testing for hypersonic vehicle programs, ensuring compliance, risk management, and strategy alignment across cross-functional teams while inter...

Join a team that's defining the security posture of critical DoD software platforms. Lead RMF lifecycle ownership and ensure compliance while guiding stakeholders through complex authorization and sec...

Join us to advance Veteran health initiatives by designing and implementing innovative software solutions. Leverage your expertise in automation and systems integration to enhance healthcare operation...

Join a dynamic team as you deliver engaging training experiences, leveraging your expertise in BlackLine products and accounting, while fostering customer and employee learning both virtually and in-p...

Join a team that's leading the charge in product security engineering, managing a high-performance team while actively contributing to technical decisions and code. Collaborate closely with stakeholde...

Transform client insights into powerful GIS solutions, enhancing business value through expert analysis and technical leadership. Collaborate with teams to address complex challenges and communicate r...

Contribute to innovative software solutions in a dynamic remote team, while leveraging .NET technologies and full-stack capabilities to enhance our work management platform. Take ownership of initiati...

Unlock potential by leading electrical design for data centers while managing project execution, collaborating across disciplines, and mentoring engineers to achieve client objectives in a fast-paced...

Collaborate to build security solutions for Starship, safeguarding multiple systems and data from threats. Engage with teams to enhance secure software development practices and ensure robust protecti...

Champion innovation by developing AI solutions that drive business outcomes. Collaborate with cross-functional teams to design, integrate, and optimize AI models in scalable environments, ensuring rel...

Develop cloud-based solutions for modern Contact Centers, enhancing efficiency and compliance for federal operations. Collaborate with teams to integrate and optimize platforms using advanced technolo...

Champion projects in facilities engineering, ensuring on-time, on-budget delivery while leading teams and interfacing with clients. Drive your career forward by contributing to innovative logistics so...

Grow your career with an innovative data team focused on building and modernizing data pipelines that enhance processing efficiency across various environments, supporting documentation and readiness...

Join a dynamic team to drive technical sales, support senior sellers, and enhance customer experiences by leveraging strong storytelling, advanced integrations, and project management skills for impac...

Lead the charge in deploying innovative GenAI solutions, managing cross-functional teams, and building trusted client partnerships to drive strategic outcomes and engineering excellence in a dynamic e...

Empower our growth by overseeing facilities planning, design, and construction projects. Collaborate with diverse teams to ensure compliance and effective execution, driving modernization and sustaina...

Lead the charge in engineering excellence by managing a dynamic team to enhance manufacturing and labeling processes. Drive innovation and embed a culture of continuous improvement to meet operational...

Join a team that's redefining power electronics design, leveraging your expertise in full-cycle PCB design and advanced power systems. Collaborate on cutting-edge projects, ensuring high-speed integri...

Drive the design and delivery of scalable systems, collaborating across teams to enhance user experiences in complex catering and event workflows, while mentoring engineers and promoting best practice...

Join a team that designs and optimizes spacecraft thermal systems, working cross-functionally to develop innovative thermal solutions for cutting-edge aerospace applications while ensuring compliance...

Innovate early-stage spacecraft designs, leading multidisciplinary teams to meet the mission needs of key aerospace customers. Establish partnerships while enhancing design tools and models to deliver...

Explore innovative spacecraft design solutions while collaborating with multidisciplinary teams, supporting process improvements, and fostering strong partnerships within the national space enterprise...

Join a dynamic team to design and implement sensor timing controls and integrate ISP systems, collaborating closely with project leads on architecture definition and validation to optimize performance...