Systems Administrator Jobs in Costa Mesa, CA

Lead the Engineering & Integration team to enhance C4I systems and support national security. Collaborate on innovative technologies, data analysis, and user interface redesigns to improve system perf...

Empower our global IT support transformation, driving exceptional user experiences through strategic leadership and a focus on automation, collaboration, and service excellence within a matrixed envir...

Advance your career by leading a dynamic team focused on patient access services. Drive performance and compliance while ensuring a high-quality experience for clients and patients in a fast-paced and...

Shape the future of secure distributed storage platforms by defining and driving the security architecture for AI-driven, multi-tenant infrastructures, influencing cross-functional teams while establi...

Grow your career with us by building scalable, reliable data systems that power our products. As a Software Engineer, you'll enhance our identity data platform and ensure its integrity and efficiency...

Transform mission outcomes by leading cross-functional teams, aligning technical roadmaps, and delivering scalable solutions that meet user needs while fostering a collaborative and growth-oriented en...

Join a team that's innovating in software development to create and enhance products. This role requires collaboration across teams, critical thinking, and a strong command of .NET and SQL to deliver...

Grow your career by leading maintenance strategies in a fast-paced environment, enhancing operational reliability, and supporting a cutting-edge fulfillment network while managing teams and vendor rel...

Transform the renewable energy sector by overseeing turbine deliveries, installations, and commissioning processes while ensuring safety and quality across all project phases. This role demands adept...

Join us in coordinating and enhancing IT infrastructure projects across multiple sites, ensuring compliance and efficiency. Drive successful collaborations, manage timelines, and support operational n...

Join our team to lead IT infrastructure projects, overseeing planning, execution, and stakeholder coordination. Drive efficiency and compliance in technology-related construction and upgrades across m...

Support the development of pioneering Command and Control software by joining a collaborative team focused on aerial and multi-domain robotic systems. Drive innovation and see your code operate on cut...

Champion system integration activities to meet DoD customer performance and security objectives. Lead technical authority responsible for resolving integration issues, ensuring interoperability across...

Lead the charge in managing strategic accounts to enhance customer relationships, drive growth, and deliver integrated solutions while collaborating across departments to address challenges and maximi...

Shape classified cyber assurance practices by managing and leading assessments, governance, and communications. Drive compliance, mentor teams, and engage with stakeholders to enhance program effectiv...

Unlock your potential by driving the optimization of HRIS, focusing on Workday's Absence and Benefits modules. Collaborate with HR teams to ensure data integrity, conduct training, and troubleshoot sy...

Unlock innovative solutions as you design cutting-edge RF communication systems for spacecraft. Collaborate in a dynamic team to ensure top-tier performance while meeting the growing demand for commer...

Lead cross-functional teams to design, develop, and support infrastructure for global esports events, ensuring robust scalability and operational excellence...

Lead the charge in architecting and implementing strategic initiatives for key accounts. Drive business development, streamline processes, and ensure customer satisfaction through effective project ma...

Join a team that's redefining client engagements through extensive technical implementations. You'll lead projects from discovery to delivery, ensuring impactful solutions with cutting-edge AI, foster...

Drive your career forward by designing and testing advanced turbomachinery for high-performance liquid rocket engines, collaborating with a dynamic team to ensure innovative and reliable outcomes in e...

Shape the future of industrial computing solutions by leading strategic initiatives that enhance business development, streamline product design, and ensure customer satisfaction while managing comple...

Architect advanced UAV systems by leading multidisciplinary teams to enhance and deploy cutting-edge drone technology. Drive innovative designs from concept to operation, ensuring robust testing and s...

Shape the future of cloud infrastructure by leading Kubernetes and AWS EKS initiatives. Drive scaling, automation, and reliability across critical systems while collaborating with cross-functional tea...

Lead the charge in managing IT hardware assets by overseeing inventory, shipping, and disposal processes. Ensure compliance with DoD regulations while optimizing asset utilization and providing traini...