IT Infrastructure Administrator Jobs in Costa Mesa, CA

Build a robust Virtual Desktop Infrastructure (VDI) environment, ensuring optimal performance and security through proactive resource management, updates, and collaboration with cross-functional teams...

Transform IT infrastructure as a Windows Systems Engineer SME, collaborating with cross-functional teams to enhance network performance, security, and user support. Lead operational initiatives while...

Take ownership of IT operations, managing identity, access, and endpoint management while ensuring audit readiness. Collaborate with teams on compliance and support employee IT needs in a fully remote...

Drive the development of PLM systems for aerospace design, support engineering teams, and implement system configuration changes to enhance workflow efficiency and address technical challenges in a fa...

Lead the charge in managing multi-cloud infrastructure, guiding a team of engineers in design, implementation, and optimization of cloud solutions across AWS, GCP, and Azure while ensuring security an...

Join a team that's driving large-scale AI infrastructure deployments, leading cross-functional initiatives, and ensuring operational excellence in technology solutions. Your leadership will enhance co...

Join us in shaping the future of cloud communications as a lead architect, guiding the migration and administration of Microsoft Exchange in hybrid environments, ensuring security and high availabilit...

Unlock potential by driving revenue through Hybrid Infrastructure solutions for Public Sector customers. Engage with clients to develop tailored solutions while managing full sales cycles and strategi...

Optimize and secure Google Cloud environments by supporting incident response efforts, implementing automation, and ensuring compliance. Collaborate with cross-functional teams to enhance resilience a...

Lead the charge in optimizing our ServiceNow platform, enhancing ITSM capabilities, and driving automation initiatives. Shape the strategic roadmap to deliver exceptional service experiences while mai...

Champion security resilience by analyzing and mitigating vulnerabilities in enterprise compute platforms. Lead initiatives to enhance risk prioritization and remediation strategies, ensuring robust pr...

Drive the management and optimization of Azure infrastructure to enhance cloud operations, ensuring efficiency and security across enterprise environments, through hands-on administration and collabor...

Lead the charge in expert IT Operations support while managing complex issues, mentoring team members, and optimizing processes in a dynamic federal environment across a broad technology landscape...

Elevate your skills by implementing and maintaining cloud-based IT infrastructure, collaborating with teams to optimize systems, ensuring operational stability, and leveraging Microsoft technologies f...

Support operations in a nursing facility while collaborating with teams to enhance services, ensuring compliance and efficiency. Foster relationships with the community and monitor performance to upho...

Join a team that's pivotal in managing global infrastructure and providing tier 3 support for both on-premises and cloud systems. You'll configure and maintain servers, support Azure services, and men...

Develop and maintain secure cloud and server infrastructure, ensuring optimal performance and reliability. Support Office 365 administration and assist in various IT projects while participating in on...

Transform your career as you manage, secure, and optimize cloud and server infrastructure. Collaborate across teams to implement best practices in security, provide user support, and drive critical IT...

Optimize and implement systems architecture, enhancing performance and security of enterprise-level operations while managing hardware, software, and networks in a collaborative environment focused on...

Shape the future of IT Infrastructure & Operations by leading strategy and delivery for rapid growth and innovation in a tech-driven environment, ensuring security, scalability, and support across mul...

Unlock potential by managing IT operations, enhancing team performance, and implementing automation. Drive the efficiency of core systems and oversee a dedicated support team while serving as a techni...

Champion seamless IT operations by providing critical support for network servers, applications, and security compliance. Ensure efficient system functionality and address technical issues to enable a...

Elevate your career by managing and enhancing IT infrastructure, implementing best practices, and driving technology initiatives to optimize performance and security across systems while supporting cr...

Empower enterprise-level mainframe storage and backup environments with your expertise. Oversee and optimize storage solutions, ensuring high availability and performance across critical systems while...

Reimagine cybersecurity with a focus on RMF and eMASS compliance. Provide essential support for DoD IT services, enhancing security protocols and coordinating validation reviews to safeguard mission-c...