IT Systems Administrator Jobs in Costa Mesa, CA

Transform the talent acquisition process by delivering exceptional candidate experiences while managing full-cycle recruitment across various business lines in a dynamic, fast-paced environment...

Join a team that's dedicated to enhancing medical software quality by implementing rigorous testing protocols and collaborating across departments to ensure patient safety and compliance with industry...

Join a team that's leading the way in automation solutions; you'll manage projects, mentor technicians, and solve complex maintenance issues in a dynamic environment, ensuring operational excellence a...

Unlock potential by designing and managing secure Azure cloud infrastructures, enabling seamless teamwork and robust production deployments that support critical aerospace applications in a collaborat...

Optimize clinical application support to enhance patient care efficiency, ensuring seamless integration of technology across healthcare systems while collaborating with IT teams for implementation and...

Lead the charge in managing cost services for construction projects, advising clients on strategies & vendor selection, ensuring accurate estimations and cost control while fostering team collaboratio...

Optimize our People technology stack by crafting scalable systems that enhance talent attraction and retention, driving operational efficiency across engineering and advanced manufacturing environment...

Elevate project success by managing cost strategies for large-scale data centers. Collaborate with teams to provide accurate estimates and negotiate contracts, ensuring financial goals are met while l...

Transform CI/CD processes while managing Azure Cloud workloads and automation. Collaborate with development teams to enhance infrastructure, optimize performance, and ensure seamless release cycles, f...

Engineer high-performance compute platforms for AI workloads by driving architecture and design of PCIe subsystems, GPU integration, and Ethernet networking. Collaborate with teams to deliver cutting...

Drive safety and compliance as you manage EHS programs across diverse environments. Own policy development, engage with regulators, and lead incident response while fostering a culture of safety and a...

Lead the charge in enhancing cybersecurity compliance across complex systems. As a GRC Engineer, drive the implementation of CMMC requirements and risk management while collaborating with cross-functi...

Drive the classified cyber assurance program to enhance security, manage compliance, and lead stakeholder communications, ensuring seamless integration of industry standards that mitigate risks and fu...

Join a team that's dedicated to delivering high-quality architectural projects from concept to completion, ensuring collaboration across stakeholders and innovative solutions throughout the design and...

Drive agile success by serving as Scrum Master for dynamic development teams. Facilitate ceremonies, foster collaboration, and optimize delivery outcomes to enhance mission-critical identity managemen...

Advance cybersecurity engineering by leading global teams and driving secure operations for a highly regulated financial environment, ensuring robust protection of assets while promoting best practice...

Build an innovative integrated logistics support toolchain to optimize sustainment operations. Collaborate across teams to ensure product readiness through data integrity, automation, and continuous i...

Join a team that's redefining quality standards in automation-rich environments. You'll architect a new system testing framework, establish critical metrics, and ensure reliability and performance acr...

Join a dedicated team to manage and enhance DoD industrial base programs, focusing on manufacturing and supply chain resilience. Provide expert guidance for assessments and strategic initiatives to st...

Transform complex challenges into innovative solutions by integrating digital models throughout the product lifecycle. Collaborate with teams and mentor talent while managing interdisciplinary project...

Empower cross-functional operations as a Senior Business Analyst, driving initiative solutions and enhancing vendor relationships while guiding teams through complexity to impactful recommendations fo...

Join our team as a Senior Application Support Engineer to ensure seamless operations and drive continuous improvements. You'll optimize business applications, facilitate transitions, and enhance servi...

Join us to drive the design and performance of cutting-edge AI infrastructure. Leverage your expertise in GPU systems and automation to enhance reliability and scalability of platforms that power next...

Transform the future of Cybersecurity by architecting full stack solutions and leading technical designs. Collaborate with diverse teams to deliver high-quality, scalable applications while mentoring...

Lead the development of innovative cybersecurity solutions, mentoring teams and delivering high-quality, scalable architectures. Collaborate across functions to transform business requirements into ro...