IT Systems Administrator Jobs in Costa Mesa, CA

Unlock potential by driving comprehensive IT strategies and managing all hospital IT functions, ensuring seamless integration and cybersecurity. Lead a high-performing team while fostering a collabora...

Unlock potential by leading IT operations and support, ensuring efficient management of cloud environments, user support, and vendor relations while enhancing the overall IT infrastructure to foster c...

Unlock potential by leading IT operations, managing support and infrastructure. Drive seamless end-user experiences while overseeing cloud environments, equipment procurement, and vendor relationships...

Unlock your potential by managing the quality control program for audio and video content. Collaborate with creative teams to enhance content quality, while coordinating multiple projects in a fast-pa...

Lead the charge in defining and driving enterprise architecture strategies for cloud transformation and application modernization, influencing technology direction and mentoring teams to meet complex...

Shape the future of AI infrastructure by leading large-scale deployments. Drive project execution across complex technology domains, ensuring alignment with operational goals while mentoring teams and...

Execute security measures by analyzing incidents, conducting audits, and managing vulnerabilities to protect networks and systems. Collaborate on improving security infrastructure and ensuring complia...

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...

Champion the application portfolio strategy, ensuring alignment with business goals and enhancing efficiency, value, and user outcomes while leading cross-functional collaboration and managing stakeho...

Manage customer engagement and solution development by leveraging expertise to build tailored, innovative technical solutions for strategic accounts, driving operational excellence and collaboration a...

Lead the charge in designing and supporting critical systems, ensuring reliability and compliance while mentoring junior engineers. Your expertise will drive efficient infrastructure solutions with a...

Develop and maintain robust network and security systems, leading risk assessments and audits while ensuring compliance with regulations. Collaborate with IT teams to enhance security controls and mit...

Join a team that's dedicated to maintaining and optimizing SQL Server environments, ensuring security and performance. Collaborate with development teams on tasks like query optimization and provide c...

Shape the future of IT capacity management by ensuring resources meet business demand in a regulated environment. Collaborate with teams to optimize performance, manage risks, and align strategies for...

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

Take ownership of our ServiceNow platform, providing support and guidance to enhance workflows, troubleshoot issues, and optimize system utilization. Collaborate with stakeholders to drive improvement...

Optimize Oracle system performance and security as a Senior Database Administrator, ensuring effective support for critical mission operations. Collaborate with a talented team to enhance national sec...

Drive the delivery of modern workplace solutions by managing Microsoft 365 services, executing migrations, and optimizing configurations for seamless user experiences. Collaborate cross-functionally t...

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...

Drive the delivery and support of production systems, ensuring stable technology solutions that enhance film and television workflows while bridging production, engineering, and operations for optimal...

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...

Optimize cloud infrastructure services by leading a diverse team to modernize and enhance a large-scale multi-tenant ecosystem for federal users, ensuring compliance and driving continuous improvement...

Empower data-driven decisions by leading the design and development of robust data models. Drive strategic data planning and ensure effective data management for enhanced business intelligence and ope...

Drive development of enterprise web applications while collaborating with teams to integrate innovative AI solutions and ensure high-quality code is delivered. Engage in a dynamic remote environment d...

Elevate your career by joining a dynamic team where you'll develop cutting-edge solutions for Space programs and tackle complex engineering challenges across RF, Mixed Signal, and Electronic Warfare s...