IT Infrastructure Administrator Jobs in Costa Mesa, CA

Deliver exceptional IT user support, managing technical issues for clients, including VIPs. Utilize your expertise to ensure responsiveness in a remote environment, enhancing productivity through effe...

Analyze sanctions compliance processes; manage risk assessments, reviews, and improvements. Collaborate with teams to enhance operational efficiency in a fast-paced financial environment, ensuring adh...

Elevate your expertise in AV & Broadcast Engineering by leading live events and productions, ensuring flawless execution through collaboration with stakeholders and production teams while delivering a...

Champion day-to-day sales enablement system administration, enhance platform functionality, and support operational efficiency through user management, data analytics, and proactive improvements in a...

Champion secure transformations by designing and deploying cloud-based zero trust architectures, enhancing client security posture and user experiences across complex enterprise environments, both on...

Unlock the potential of cloud security! Drive enterprise transformations with Zscaler, modernizing network security through zero trust architectures while enhancing user access and improving overall s...

Transform the security landscape by evaluating and enhancing IS security controls, recommending corrective actions, and ensuring compliance with security policies for various sensitive programs...

Innovate with cutting-edge PON solutions, collaborating across teams to deliver high-performance data center management networks, meeting the evolving needs of hyperscalers and ensuring operational ex...

Contribute to the modernization of testing frameworks by managing requirement assessments, risk evaluations, and stakeholder collaboration while enhancing strategies for Independent Verification and V...

Empower customer engagement by managing a dynamic portfolio of 600+ clients. Drive revenue growth and retention through strategic partnerships and complex negotiations, delivering tailored solutions f...

Join a team that's dedicated to maintaining financial integrity across projects. Oversee budgets, validate forecasts, and collaborate with stakeholders to ensure accurate cost management and reporting...

Launch your career by overseeing facility planning and renovation projects, enhancing branch space efficiency, and managing vendor relationships in a fully remote role. Collaborate on budgets and proc...

Transform the Azure cloud environment by managing infrastructure, identity governance, and security for a leading financial institution. Collaborate with peers to support AI initiatives and ensure com...

Unlock operational excellence by managing engineering functions and leading teams. Support smooth building systems maintenance, implement preventive measures, and mentor staff while ensuring complianc...

Join a team that's committed to enhancing data analysis for government programs. Lead efforts in data collection, reporting, and analytics, while supporting impactful decision-making with actionable i...

Lead the charge in enhancing the Azure cloud platform while ensuring security, compliance, and operational excellence. Drive initiatives in Microsoft identity management and automation within a regula...

Pioneer a robust network security environment by defining standards and leading zero-trust strategies while ensuring compliance and protecting sensitive data throughout cloud and on-premises infrastru...

Develop and extend mission applications on AWS GovCloud, focusing on API, authentication, and data connectivity. Collaborate in an agile, cross-functional team to influence architecture decisions for...

Drive the delivery of IT and security audits, partnering with Engineering and Security teams. Leverage AI and data analytics to modernize audit processes within a fast-paced, cloud-native environment...

Support integration of radar platforms by validating configurations, troubleshooting issues, and ensuring system performance across lab, production, and field environments. Collaborate with engineers...

Engineer advanced Zero Trust solutions while pioneering AI-driven automation workflows to transform network security architecture and operations, optimizing performance and fortifying security posture...

Champion a transformative approach to network security by leading the design, development, and automation of Zero Trust architectures and AI-driven security operations, enhancing productivity and driv...

Join a team that's transforming critical care delivery through innovative telemedicine solutions, providing high-quality patient management and collaborating closely with healthcare professionals to e...

Optimize client success initiatives by leading a team to enhance enterprise account performance and drive measurable outcomes, ensuring client retention and growth while fostering strategic relationsh...

Accelerate your career by leading a high-performing Client Success team, driving strategy and outcomes for enterprise legal clients while fostering collaboration and relationship-building across the o...