Windows System Administrator Jobs in Santa Ana, CA

Architect innovative software solutions for satellite operations, collaborating with cross-functional teams to build test and improve capabilities, ensuring mission success across multiple constellati...

Advance application security initiatives by leading manual code reviews, penetration tests, and threat modeling. Work closely with clients to strengthen their secure development processes, delivering...

Transform cloud infrastructure through innovative deployment and optimization. Collaborate across teams to enhance performance and scalability for mission-critical federal applications. Drive initiati...

Join a team that's committed to driving excellence in construction projects. Support submittals, RFIs, procurement, and project management while embracing opportunities for growth across various funct...

Lead the design and automation of Linux infrastructure solutions, collaborating with cross-functional teams to address complex requirements, enhance cybersecurity measures, and ensure compliance while...

Transform applications by designing and developing robust software solutions. Collaborate with a talented team to enhance user experience and ensure performance at scale in the energy sector. Embrace...

Lead the development of a scalable, secure platform that empowers engineering teams. Oversee infrastructure, improve developer experience, and drive multi-cloud strategies, shaping architectural decis...

Grow your career with a dynamic team leading software development efforts to enhance health care solutions. This role involves mentoring, setting technical direction, and fostering agile methodologies...

Transform mission-critical avionics software through collaboration and innovation. As a key contributor, you'll design, develop, and integrate embedded applications that enhance military aircraft capa...

Advance your career by leading the design and development of a groundbreaking internet simulation platform. Collaborate with a talented team to create a production-grade system that transforms cyber r...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Inspire secure systems development by designing, implementing, and enhancing robust security controls across diverse environments, collaborating with multi-disciplinary teams to achieve organizational...

Empower clients by seamlessly integrating software solutions into their unique workflows. Collaborate closely, providing hands-on support and expert guidance to enhance production processes and maximi...

Join a team that's redefining technical leadership in enterprise solutions. You'll engage directly with customers, guiding complex architectural decisions and driving successful implementation of cutt...

Innovate the future of HV/MV substation design by leading comprehensive engineering efforts for large-scale data center campuses, ensuring technical excellence throughout planning and execution phases...

Lead the charge in enhancing cloud infrastructure through automated solutions, technical mentorship, and operational excellence. Collaborate globally to implement effective strategies, drive innovatio...

Elevate security compliance and engineering efforts for eLxr OS, encompassing all ecosystem components. Lead initiatives in secure development, vulnerability management, and audit readiness while enha...

Lead the charge in implementing and optimizing HCM security and integrations, ensuring effective data migration and configuration while collaborating closely with teams to achieve successful project o...

Champion innovative automation solutions by leveraging technical expertise to enhance enterprise infrastructures. Collaborate with cross-functional teams to address client challenges through effective...

Join a team that's shaping the future of cloud identity solutions while optimizing infrastructures, automating deployments, and enhancing security. Collaborate to deliver mission-critical software and...

Transform the future of data activation by leading engineering initiatives in a no-code environment. Shape product development, enhance team performance, and drive recruitment while tackling innovativ...

Drive comprehensive execution of government authorizations and continuous monitoring processes for FedRAMP and DoD programs, ensuring compliance, risk management, and effective communication with stak...

Drive innovation as a Principal Software Engineer, architecting scalable data systems and mentoring teams. Collaborate to align technical strategies with business goals, solving complex challenges to...

Advance your career by designing and integrating mission-critical software within cutting-edge avionics systems, ensuring operational effectiveness in military aviation...

Empower your career as a key player on our Infrastructure team, ensuring seamless tech and security solutions. You will collaborate with teams to support both internal operations and client environmen...