Windows System Administrator Jobs in Santa Ana, CA

Champion the integration of advanced space communication systems, collaborating with diverse teams and stakeholders to enhance military satellite network capabilities and support the US Space Force's...

Transform the way we strategize as a leading advisor, guiding market analysis and data-driven insights to shape the future direction of the company, mentoring teams and driving operational success in...

Unlock potential by driving strategic insights and operational execution within a high-impact team. Collaborate with senior leaders, analyze competitive landscapes, and build financial models to guide...

Optimize your career by leading intricate physical verification projects, ensuring high-quality execution of full chip designs in advanced technology nodes. Collaborate with cross-functional teams whi...

Shape the future of healthcare facilities by managing critical building systems. Ensure optimal performance and compliance in mechanical, electrical, and life-safety systems across a diverse range of...

Shape the future of HCM solutions by leading Workday Absence & Time Tracking initiatives. Coach junior consultants and collaborate cross-functionally to deliver comprehensive project designs that enha...

Unlock cutting-edge advancements in space technology by designing and validating high-performance compute hardware for interplanetary exploration, driving innovation from conception through deployment...

Join a team that shapes the future of training in aerospace and defense. Lead a dynamic group of Technical Trainers while owning program development, curriculum design, and compliance to drive technic...

Champion training excellence by leading curriculum design, compliance, and team development in a dynamic aerospace environment. Drive workforce preparedness and operational quality through data-driven...

Transform utility design by leveraging hands-on expertise to bridge Sales, Marketing, and Product teams. Elevate customer engagement through technical presentations and insights, driving impactful gro...

Lead the development of cybersecurity strategies and enterprise security capabilities. Collaborate with IT and business stakeholders to enhance security operations, manage vulnerabilities, and ensure...

Join our team to enhance cybersecurity strategies, manage operations, and promote secure practices across IT, engineering, and business functions to build a safer enterprise environment amid emerging...

Empower clients by implementing advanced Appian solutions, ensuring optimal performance, and providing expert guidance to drive technical success and improve efficiencies across projects in a collabor...

Engage in the design, development, and operation of renewable power facilities. Collaborate with multidisciplinary teams to ensure project compliance with performance, reliability, and safety standard...

Lead and innovate construction processes for diverse projects, setting high standards and developing a strong team to ensure timely, quality execution across multiple sites while driving strategic gro...

Lead the charge in enhancing Circle's security posture by identifying threats, managing incidents, and deploying advanced detection techniques within a collaborative and dynamic environment...

Invent the future of intelligent GTM workflows by leading AI engineering delivery, designing scalable architectures, and mentoring a talented team in a fast-paced environment focused on agentic AI sol...

Take ownership of complex HVAC control systems projects, leading design teams while mentoring engineers and enhancing integration processes. Drive innovation and efficiency in automation designs acros...

Lead the charge in redefining Security Product Engineering, guiding technical vision and strategy while mentoring top talent to enhance security controls across global product ecosystems for a safer d...

Join a team that's focused on securing identity federation solutions for federal IAM environments, ensuring compliance, and supporting scalable deployments using the ForgeRock platform while working w...

Advance your career by leading the design and development of structural engineering projects. Collaborate across disciplines, manage project timelines, and ensure the delivery of high-quality engineer...

Lead the charge in ensuring the reliability and operational health of our data platform. Collaborate closely with engineering and product teams to uphold standards and manage environments, enhancing p...

Empower the future of autonomous airpower by collaborating with stakeholders to craft essential systems engineering artifacts, ensuring mission readiness and effective system integration in demanding...

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

Join a team that's transforming B2B solutions! Leverage your Atlassian expertise to enhance product functionality and streamline workflows. Drive technical innovation and optimize user experiences in...