Windows System Administrator Jobs in Santa Ana, CA

Engineer innovative web application penetration tests, identifying critical vulnerabilities in real customer environments, and enhancing automated testing capabilities through expert manual analysis a...

Transform data infrastructure by designing and maintaining high-performance pipelines. Collaborate across teams to ensure seamless data flow, integrity, and reliability, empowering analytics and strat...

Drive innovative solutions by developing and maintaining automated test frameworks for HIL systems, ensuring software reliability and quality through rigorous validation and cross-functional collabora...

Drive your career forward by merging design and engineering to create seamless, production-quality interfaces for critical airspace systems. Collaborate cross-functionally to innovate and optimize too...

Join a dynamic team to tackle real-world challenges with innovative technology solutions, leveraging cloud platforms and AI while honing leadership skills and professional development in a collaborati...

Elevate your career by managing key projects that enhance operational efficiency and drive revenue growth. Collaborate with cross-functional teams to implement strategic initiatives that improve custo...

Join a team that’s enhancing mission-critical satellite network operations by providing Cisco engineering support. Collaborate with military and civilian personnel to ensure resilient infrastructure f...

Develop, manage, and scale cloud infrastructure to ensure high reliability and performance of technology systems. Collaborate with diverse teams to automate operations and enhance observability for be...

Elevate AI security by enhancing controls for identities, data pipelines, and integrations. Play a pivotal role in shaping secure usage of AI within the enterprise, ensuring robust protection for both...

Join a team that's redefining borrower experiences by delivering impactful software solutions. You will develop end-to-end features to enhance loan applications and drive business growth while collabo...

Develop and oversee complex technology systems for diverse built environments, ensuring effective design, project management, and client relationships while meeting required standards and timelines...

Develop robust backend services in Python to support enterprise deployments in air-gapped environments, ensuring operational integrity and seamless upgrades for security infrastructure...

Champion innovation by owning full-stack features, addressing production challenges, enhancing core platform capabilities, and mentoring engineers while collaborating with cross-functional teams in a...

Elevate your career by designing and presenting innovative Azure-based solutions. Leverage your expertise to transform business needs into scalable architectures, driving client success while collabor...

Innovate and lead a high-performing team to deliver market-driven products, driving customer satisfaction while leveraging AI and ML technology to unlock new opportunities. Own the entire product life...

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...

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...