Systems Administrator Jobs in Brea, CA

Join our Governance, Risk and Compliance team to enhance security posture and compliance for information systems. Collaborate with engineering and IT teams to ensure robust compliance while supporting...

Pioneer in space systems development, ensuring operational excellence in advanced capabilities. Collaborate across sectors to deliver mission-critical solutions in the dynamic field of Space Domain Aw...

Innovate and lead the administration of enterprise-scale AVEVA PI environments, ensuring reliable data integration, scalability, and performance for operational technology systems. Collaborate across...

Drive application security initiatives to embed secure practices within engineering teams, guiding risk reduction while enhancing delivery efficiency across various platforms and systems. Shape the fu...

Join a team that's committed to transforming the digital workplace experience by leading endpoint engineering, device management, and automation initiatives across a global enterprise. Drive operation...

Shape the future of satellite communications by leading advanced system engineering for in-flight connectivity and collaborative product development in a dynamic and innovative environment...

Shape the future of data center infrastructure by leading supply planning efforts, coordinating multi-functional teams, and optimizing delivery processes to enhance operational readiness and scalabili...

Explore a pivotal role in designing and managing cloud infrastructure, ensuring optimal performance and security while collaborating with cross-functional teams to deliver cutting-edge cloud solutions...

Launch your career as a Project Manager, driving cutting-edge infrastructure projects and enhancing PMO processes within a dynamic team focused on delivering exceptional customer satisfaction and succ...

Lead the charge in optimizing and managing database systems vital for consular operations, ensuring performance and security while supporting mission-critical technologies across the enterprise...

Manage cybersecurity initiatives by developing tools and conducting thorough research to identify vulnerabilities, strengthen defenses, and enhance the organization's security posture through collabor...

Join a team that's focused on unlocking cloud transformation by leading enterprise applications migration and modernization in a secure Azure environment, collaborating with cross-functional teams to...

Join a team that's dedicated to optimizing and securing vital databases. Manage performance, ensure data integrity, and support users while adhering to regulations in a dynamic healthcare environment...

Pioneer comprehensive cybersecurity practices for complex C5ISR systems, ensuring compliance and effective risk management throughout their lifecycle while implementing security controls and operation...

Join our fast-paced team to shape cutting-edge prototypes into reliable, production-grade products. Collaborate closely with engineers and reference customers, ensuring high standards in operational q...

Transform workplace technologies by designing and automating systems that enhance collaboration, reliability, and user experiences across platforms, while identifying opportunities for efficiency and...

Drive the lifecycle management and support of Apple enterprise devices. Collaborate on the development and deployment of systems, ensuring compliance and integration within a complex environment. Elev...

Champion cloud innovation by optimizing Azure operations for cost efficiency, reliability, and performance. Collaborate with teams to automate processes, manage resources, and uphold strict security c...

Lead enterprise data architecture development to enhance data governance, interoperability, and analytics, collaborating with cross-functional teams to align strategies and ensure data quality across...

Develop high-quality full-stack components, enabling seamless integration and enhancing internal and external interfaces utilizing modern cloud technologies and microservices. Collaborate closely to r...

Manage facility maintenance operations to ensure cleanliness and performance of all city buildings, supervising staff and budgets while fostering a professional environment for public service and empl...

Lead the charge in managing impactful VCF projects, ensuring delivery success and customer satisfaction while optimizing PMO processes within a dynamic team environment...

Lead the charge in optimizing internal IT systems to enhance security, streamline processes, and improve employee experiences as the organization scales. Blend technical expertise with automation to s...

Join a team that's dedicated to overseeing large-scale projects across multiple locations. You will ensure efficient coordination among teams and meet project deadlines while maintaining high standard...

Drive the planning, scheduling, and execution of complex data center projects by collaborating with multidisciplinary teams. Utilize expertise in project controls and risk analysis to deliver high-qua...