IT Infrastructure Administrator Jobs in Costa Mesa, CA

Elevate your career by owning the design and development of AI solutions using Microsoft Copilot and Power Platform. Collaborate with cross-functional teams to create, govern, and support scalable ent...

Unlock potential by designing and managing VMware vSphere environments while implementing disaster recovery solutions. Collaborate in cross-functional teams to enhance capacity and optimize performanc...

Champion IT operational excellence by leading a team in enhancing support processes, driving efficiency, and ensuring compliance. Collaborate cross-functionally to tackle complex challenges and implem...

Advance your career as you design, implement, and maintain secure IT systems. Collaborate with dynamic teams to ensure regulatory compliance and system integrity across diverse environments, driving i...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Shape the future of global infrastructure and security strategy, leading a distributed team to build enterprise-grade systems. Drive cloud architecture, improve reliability, and enhance security compl...

Champion innovative IT solutions at the DOJ by analyzing requirements, designing systems, and leading technical teams to support complex litigation missions in a fully remote environment...

Elevate network operations by managing and optimizing multi-site infrastructures, ensuring efficient firewall administration and real-time support for live events. Join a dynamic team enhancing immers...

Drive advanced IT support in high-stakes environments. You'll manage classified systems, ensuring operational excellence while learning from top engineers and cybersecurity experts committed to nation...

Accelerate the evolution of DevSecOps practices by leading the design and implementation of CI/CD architectures, applying Agile methodologies, and driving the automation of complex technology solution...

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

Transform systems administration for a critical DoD network, ensuring operational readiness and compliance while collaborating closely with diverse teams to enhance IT infrastructure and cybersecurity...

Advance financial operations by overseeing accounting, reporting, and compliance processes while leading a team focused on continuous improvement and accurate financial reporting. Drive insights for s...

Take ownership of IT infrastructure by ensuring high availability, security, and compliance. Act as a liaison between management and IT teams while mentoring junior staff and leading special projects...

Elevate asset management by leading modernization initiatives in Federal IT, enhancing compliance, and driving operational efficiency across hardware and software lifecycle management...

Unlock your potential by managing cloud computing security and implementing best practices under the NIST RMF standards. Collaborate with cross-functional teams to enhance Oracle Cloud Infrastructure...

Accelerate technical excellence by designing and maintaining secure endpoint configurations in Windows and macOS environments, ensuring robust support for a federal agency's infrastructure and cyberse...

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...

Engineer innovative enterprise MFT solutions, overseeing secure file transfers, cloud migrations, and AWS infrastructure management while ensuring high availability and performance across diverse envi...

Lead the charge in optimizing IT contract management, overseeing vendor negotiations and performance while ensuring compliance and spend visibility across technology investments. Drive process improve...

Elevate the management of IT contracts by owning the full lifecycle, enhancing visibility, and driving vendor negotiations. Be accountable for continuous process improvement and strategic optimization...

Elevate IT vendor contract management by optimizing processes and ensuring compliance. Play a key role in negotiation strategies, oversee vendor performance, and enhance spend visibility to support or...

Unlock success by managing IT vendor contracts, driving negotiations, and optimizing spend visibility to enhance procurement processes and ensure compliance across technology investments...

Transform IT contract management by leading vendor negotiations, optimizing spend visibility, and enhancing vendor performance processes. Drive continuous improvements in contract lifecycle management...

Join a team that's redefining IT procurement by managing vendor contracts and negotiations, enhancing spend visibility, and optimizing contract lifecycles for improved operational efficiency across te...