Systems Administrator Jobs in Orange, CA

Architect cutting-edge military satellite communications systems that integrate seamlessly with user segments to ensure mission success. Collaborate with cross-functional teams to deliver innovative s...

Transform the integrity of financial systems by leading Segregation of Duties (SOD) governance and risk management. Collaborate with IT and business leaders to ensure robust access controls and enhanc...

Architect robust IT security strategies, manage teams, and ensure compliance while driving infrastructure performance and risk reduction initiatives for enterprise endpoints and data protection...

Join us to provide technical expertise in systems engineering, tackling complex assignments to innovate technologies and enhance products. Your leadership will drive significant business impact and gu...

Join us to shape the future of cloud infrastructure by building and owning the observability pipeline for our datacenter hardware. This role requires refining raw telemetry into actionable insights cr...

Elevate your career by overseeing turnaround execution support for North America. Manage procurement contracts, facilitate communication with teams, and ensure adherent processes during high-impact tu...

Shape the future of operational technology security by designing and implementing advanced protective measures for critical industrial control systems, ensuring robust defense and compliance throughou...

Transform our IAM ecosystem as you lead in-house management and optimize operations. Drive security, compliance, and user experience by implementing robust identity governance and enhancing cloud and...

Join a team that's pivotal in managing technical aspects of large-scale litigation support projects. Drive innovative solutions, support complex case requirements, and lead teams to deliver high-quali...

Join a team that engineers cutting-edge security operations tools and strategies. You will optimize security functions across diverse environments, enhancing efficiency and threat neutralization throu...

Pioneer modern network security by leading a dedicated team to create automated, identity-aware policies in a cloud-native fintech environment, enhancing protection of sensitive financial data across...

Reimagine the future of technology as you lead architectural designs for complex, scalable systems. This role focuses on establishing standards and ensuring compliance for enterprise technologies in a...

Join us to provide expert administration and engineering for Linux systems in mission-critical environments while supporting container orchestration and automation processes that enhance operational e...

Advance IT asset management by overseeing inventory, provisioning, and disposal processes. Collaborate with teams to ensure efficiency in IT operations while providing exemplary service to employees a...

Pioneer a forward-thinking IT strategy to enhance operational efficiency and drive data-driven decision-making across business systems and infrastructure while ensuring compliance and cybersecurity re...

Engage with teams to architect and deliver innovative AWS solutions, driving cloud strategies and client success. Contribute your expertise to multi-account configurations and complex disaster recover...

Innovate systems performance by installing and customizing z/OS. Lead mainframe software support, enhance security, and facilitate disaster recovery planning while ensuring compliance and efficiency i...

Engineer real-time automation solutions across manufacturing and enterprise levels. Engage in programming, design, and implementation while mentoring junior team members. Drive operational efficiency...

Join our team to enhance educational technology by installing, maintaining, and repairing computer systems and networks. Collaborate with staff to ensure optimal performance and support instructional...

Transform operations by leading critical mechanical systems in AI data centers. Drive technical readiness, oversee audits, and enhance cooling infrastructure to meet rigorous demands while mentoring u...

Engineer internal compliance audits that assess IT and operational areas, focusing on controls, risk management, efficiency, and leveraging AI tools for improved audit processes...

Transform the core infrastructure of a cutting-edge platform that empowers engineering teams to deploy and scale services seamlessly. Collaborate to enhance observability and reliability while driving...

Lead the charge in optimizing daily operations and personnel management, ensuring compliance and communication within the Firm while developing strategic goals that support sustained success and a col...

Transform the digital landscape by integrating systems while providing hands-on leadership across various environments. Drive innovation with deep expertise in network architecture and engineering as...

Join a team that's responsible for building and maintaining a scalable, secure, and performant Linux infrastructure through automation and modern tooling, ensuring high availability and adherence to b...