Systems Administrator Jobs in Costa Mesa, CA

Join a team that's dedicated to maintaining and enhancing IT infrastructure while supporting a variety of technologies. This entry-level role offers an opportunity to grow across IT domains, focusing...

Join a dynamic team to drive systems engineering for advanced space systems, overseeing integration and ensuring technical excellence while collaborating with stakeholders to meet mission-critical obj...

Grow your career with a dynamic role leading operations teams, enhancing safety, quality, and productivity. Utilize data-driven strategies to improve efficiency and maintain customer satisfaction in a...

Champion operational excellence and lead dynamic teams to achieve safety, quality, and productivity goals. Utilize data-driven insights to enhance process efficiency and maintain exceptional customer...

Join a team that's driven by safety and efficiency, leading a diverse workforce to manage operations excellence. Your analytical skills will enhance productivity, ensuring customer satisfaction across...

Advance operational excellence by leading building automation systems for a global fleet, ensuring optimal coordination and continuous improvement of critical environments to meet AI workload demands...

Champion cloud operations by providing expert-level engineering support for Open Systems servers, enhancing service offerings, and mentoring junior staff to ensure high customer satisfaction and opera...

Lead the charge in securing greenfield data center campuses, overseeing physical security from construction to operations, driving compliance, and partnering with engineering teams to deploy advanced...

Unlock potential by leading global compliance initiatives for network security hardware, ensuring adherence to RF, EMC, safety, and cybersecurity regulations through effective cross-functional collabo...

Drive operational excellence by automating CI/CD pipelines and improving infrastructure stability across diverse applications, ensuring secure and efficient deployment in agile environments. Take owne...

Elevate operational excellence in electrical infrastructure for hyperscale AI data centers. Lead audits, ensure readiness, and drive improvements, bridging operations, design, and construction to main...

Elevate our project management practice by leading a skilled team to enhance project delivery and customer satisfaction. Collaborate across services to drive strategic objectives while driving innovat...

Partner with us to enhance technology operations by supporting planning, deployment, and maintenance. Leverage systems management tools and automation to optimize client environments and provide techn...

Champion secure and scalable cloud solutions by managing Azure infrastructure and Microsoft 365 services. Collaborate on cross-tenant initiatives and optimize performance while ensuring operational ex...

Drive the installation process by leading multi-discipline teams to ensure high-quality project execution. Collaborate across functions to achieve timely, on-budget delivery of automation systems whil...

Join us to lead a dynamic team in delivering advanced technical support for critical information systems, overseeing operations, mentoring staff, and enhancing public safety technology. Drive culture...

Champion cybersecurity solutions for government systems, enhancing security measures and incident response management while driving innovative IT strategies for compliance with evolving policies and r...

Optimize security and IT operations, supporting diverse teams and managing requests while ensuring efficient access control and incident responses. Collaborate in a remote-first environment dedicated...

Drive excellence by leading the enhancement of network infrastructure through effective oversight and support for hardware and software systems, ensuring seamless operations and optimum performance of...

Transform hybrid IT infrastructure by managing on-premises, cloud, and SaaS systems. Elevate security, scalability, and support for production teams as a senior technical contributor within the Techno...

Shape the future of public safety systems by leading maintenance operations, enhancing customer relations, and driving service growth. Collaborate with diverse teams to ensure seamless communication s...

Engineer impactful mainframe systems, ensuring high performance and availability. Lead complex projects, mentor junior staff, and drive continuous improvements in a remote-oriented, collaborative data...

Join a team that's optimizing technology for real-world missions. You will integrate and troubleshoot complex systems while collaborating with customers to enhance reliability, deploying solutions acr...

Collaborate with IT teams to streamline project delivery and ensure alignment with organizational goals. Drive the execution of complex IT initiatives while managing resources, timelines, and stakehol...

Support the enhancement of student information systems by leveraging technical expertise in PeopleSoft and developing solutions that improve user experience, while collaborating with cross-functional...