Windows System Administrator Jobs in Irvine, CA

Join a dynamic engineering team focused on building innovative, scalable software solutions to enhance educational assessments, balancing reliability with experimentation in a collaborative, mission-d...

Join a team that’s transforming analytics in people operations by owning data integrity and self-service solutions, ensuring reliable insights across the employee lifecycle through advanced visualizat...

Lead the charge in defining and developing cutting-edge avionics systems for spacecraft, ensuring integration and qualification across platforms while managing technical risks and mentoring a talented...

Champion the successful implementation of UKG software in healthcare settings, ensuring project alignment, budget management, and compliance. Lead cross-functional teams to deliver exceptional service...

Oversee the modernization of critical data solutions, collaborating with cross-functional teams to ensure project success for Federal initiatives while enhancing system architecture and stakeholder re...

Lead the charge in managing high-impact projects within our Client Lifecycle Management practice. Drive project success through strategic planning, risk management, and team collaboration to ensure ti...

Contribute to innovative software solutions by designing, developing, and maintaining applications while collaborating with stakeholders to meet user needs and improve system functionality...

Champion advanced security and performance architecture in eCommerce platforms, ensuring robust data protection and system optimization while collaborating cross-functionally to enhance application sp...

Contribute to transformative infrastructure projects by overseeing construction, ensuring compliance, and coordinating with diverse stakeholders to enhance roadway and structural elements critical for...

Lead innovative architectural projects, guiding teams to deliver sustainable designs with a focus on budget and client satisfaction. Manage project milestones and mentor junior staff while ensuring co...

Drive impactful healthcare design by leading project teams on innovative architectural solutions. Oversee project delivery, manage budgets and schedules while mentoring junior staff, ensuring top-tier...

Champion ground segment software solutions by developing reliable services, optimizing mission control interfaces, and automating simulations. Drive system deployment across diverse environments while...

Deliver innovative AV solutions by programming and deploying control systems while collaborating with project teams and clients. This role emphasizes hands-on experience, creative problem-solving, and...

Elevate integrated AV solutions by programming and deploying control systems, collaborating with teams to troubleshoot complex systems, and ensuring seamless user experiences with cutting-edge technol...

Optimize ERP solutions by leading complex integrations and customizations. Leverage your 10+ years of expertise in SAP Security and architecture to ensure compliance and streamline business processes...

Join a team that inspires innovation in land development engineering. You will manage projects, perform design tasks, and collaborate with clients while honing your skills in a dynamic environment wit...

Drive innovative MDAO initiatives bridging engineering disciplines to enhance defense systems development. Collaborate across teams to automate workflows and integrate AI, ensuring efficient design pr...

Unlock potential by driving AI-native software engineering adoption, enhancing developer workflows, and fostering community engagement. This hands-on role blends technical expertise with storytelling...

Oversee the operational management of large-scale federal transition services for military personnel and Veterans, ensuring effective coordination across multiple installations and providing leadershi...

Lead the charge in delivering Workday solutions, overseeing project lifecycles from inception to handover while fostering client relationships and coordinating diverse teams for optimal performance an...

Champion innovative AI and cybersecurity solutions by leading product strategy, driving platform development, and enhancing customer engagement to redefine industry standards and achieve measurable su...

Innovate as a critical member of a collaborative team, driving the design and development of scalable backend systems and AI-driven solutions that enhance product offerings and streamline integration...

Contribute to enterprise IAM capabilities by leading design and governance of identity services, driving secure authentication, and ensuring compliance with zero-trust principles across cloud and on-p...

Lead the charge in designing robust data pipelines for real-world clinical systems, ensuring high reliability and automation. Collaborate with cross-functional teams to deliver quality outcomes and st...

Join a team that's focused on designing and optimizing Microsoft 365 solutions, collaborating with stakeholders, and ensuring compliance. Your expertise will help advance M365 integrations, enhancing...