IT Infrastructure Administrator Jobs in Costa Mesa, CA

Lead IT & AV projects by coordinating teams, managing resources, and ensuring timely delivery while maintaining quality standards and budget goals. Foster communication with clients and partners throu...

Deliver impactful IT and AV project solutions by managing resources, timelines, and client communication to ensure successful outcomes and quality standards are met throughout the project life cycle...

Pioneer next-generation AI infrastructure while modernizing legacy systems. Use your expertise to design secure, scalable platforms in classified environments. Collaborate for impactful solutions supp...

Develop software solutions by collaborating with teams, analyzing technical issues, and managing databases. Engage in both front-end and back-end development while ensuring network security in a dynam...

Join a team that owns the IT and cybersecurity functions at a site, ensuring optimal infrastructure performance while managing local implementations of corporate security protocols and guiding a techn...

Shape the future of IT governance by establishing frameworks that align technology with business goals, ensure compliance, and mitigate risks. Collaborate with leaders to enhance value delivery across...

Architect transformative solutions for federal clients, integrating advanced data infrastructure for AI and ensuring compliance in diverse environments, while collaborating with engineering teams and...

Shape the future of endpoint management by leading a team to design and optimize mobile device management strategies using Microsoft Intune within a secure, regulated environment, ensuring compliance...

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...

Support and enhance business applications management, ensuring integration and improvement across systems like NetSuite and Salesforce while driving automation initiatives for greater efficiency and u...

Lead the charge in building a robust IT infrastructure and managing operations, from front-line support to compliance. Implement scalable solutions and oversee critical projects, ensuring seamless con...

Join our team as you lead the management of Mainframe and Distributed Data Center Operations, ensuring high service delivery, optimizing processes, and enhancing client relationships across global tea...

Grow your career with this dynamic role supporting cloud infrastructure delivery, troubleshooting Linux systems, and optimizing operational processes while collaborating with internal teams and cloud...

Join a team that's dedicated to optimizing a complex, 24/7 SAP environment. You'll ensure system uptime, drive performance improvements, and support business operations through innovative solutions an...

Lead the charge in securing and managing IT systems while ensuring operational efficiency. This hands-on role demands expertise in both systems administration and security operations, driving complian...

Elevate your career by leading cross-functional teams to drive innovative solutions and enhance business outcomes through strategic project management and collaboration across departments...

Elevate database solutions by overseeing design, implementation, and security of diverse environments. Collaborate with cross-functional teams to ensure high performance and integrity of databases in...

Join our team as a Principal Computer Systems Analyst, leveraging your Linux expertise to support classified government contracts and maintain high levels of customer satisfaction while ensuring syste...

Support our classified solutions team by leading Linux systems administration, architecting enterprise-wide solutions, and mentoring technical teams to enhance system reliability and performance while...

Tackle the complexities of global technical documentation management, ensuring efficient governance across the lifecycle of data center projects, from design through construction to operational excell...

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...

Partner with us to own and optimize our Atlassian suite, including Jira and Confluence. You will design workflows, automate processes, and integrate AI solutions while advising teams on best practices...

Join the charge in optimizing IBM z/OS systems. You'll install, maintain, and troubleshoot mainframe operations, collaborate with teams, and drive enhancements to ensure peak performance and reliabili...

Champion the evolution of production infrastructure; own deployments, monitoring, and security. Build robust systems to ensure reliability and swift incident response in a dynamic environment where ad...

Lead the development and maintenance of robust production infrastructure, focusing on security and efficiency across cloud deployments, observability, and incident response to ensure systems operate s...