IT Systems Administrator Jobs in Costa Mesa, CA

Drive the development of robust AI systems for enterprise data insights, integrating multi-agent workflows and advanced threat detection. Own production workflows while mentoring engineers and collabo...

Engage in technical leadership to develop and oversee server operations, manage data center infrastructure, and troubleshoot complex systems. Drive automation and provide support for cloud technologie...

Elevate IT operations by orchestrating complex initiatives, driving user adoption, and optimizing delivery processes. Serve as the key liaison among technical teams and business stakeholders to ensure...

Drive the end-to-end management of projects valued at $500K to $1M, ensuring timely delivery and customer satisfaction. Lead high-performing teams, optimize resources, and implement effective governan...

Optimize and develop an internal AI Enablement Platform; lead projects, integrate Microsoft identity systems, and enhance productivity through cutting-edge software tools while collaborating across te...

Elevate project financial management across large construction projects by overseeing job costing, accounts payable, and vendor compliance while collaborating with cross-functional teams to enhance op...

Analyze and optimize business processes in accounting systems. Collaborate with teams to identify needs, ensure compliance, and provide training on PeopleSoft and SAP. Join us in enhancing operational...

Drive international technical integrations and engage customers through hands-on training and support for mission-critical deployments. Collaborate with teams globally to enhance operational success a...

Help us enhance cyber resilience by delivering transformative ServiceNow solutions, engaging with stakeholders, documenting requirements, and leading implementation efforts to optimize IT operations a...

Join a team that's focused on developing high-performance APIs to enhance public data discovery and analytics applications. Collaborate through all development stages, ensuring quality and innovation...

Join a team that's shaping the future of shared services by developing robust APIs and backend solutions in a cloud-native environment. Collaborate with cross-functional teams and elevate your coding...

Support the development of advanced robotic systems by managing Linux environments, collaborating with cross-functional teams to ensure optimal integration, security, and performance of the infrastruc...

Transform your career by leading model-based systems engineering efforts, guiding a team of modelers in architecting solutions for Navy systems. Leverage MBSE expertise to innovate and drive customer...

Transform the ServiceNow landscape by designing, developing, and supporting scalable IT solutions. Collaborate with stakeholders to enhance operational efficiency across multiple ITSM processes, ensur...

Drive innovation in AI technology by troubleshooting issues, enhancing system performance, and collaborating with engineers to shape user experience with intelligent systems across the enterprise...

Transform complex business requirements into robust data solutions while collaborating with cross-functional teams. Utilize advanced analytical skills to enhance regulatory reporting and oversight in...

Support high-performance computing environments by providing expert analysis and technical assistance for complex scientific applications, ensuring efficient data management and system optimization in...

Champion the development and optimization of scalable data pipelines, enhancing business insights through collaboration with cross-functional teams. Drive success with advanced analytics solutions and...

Elevate your skills in industrial automation by providing hands-on support for control systems. This role involves troubleshooting, maintenance, and operational support, driving process improvements i...

Provide hands-on technical support for automation and control systems, enhancing operational reliability while contributing to upgrades and troubleshooting in a fast-paced industrial environment...

Reimagine the integration of cutting-edge IT systems for large-scale aviation infrastructure projects. Collaborate with diverse teams to design and oversee technology solutions, ensuring seamless oper...

Optimize vendor relationships to drive performance and collaboration across technology portfolios. Oversee contracts, manage risk, and enhance transition processes while developing financial insights...

Take ownership of end-to-end service delivery operations in a dynamic role. Collaborate with customers and internal teams to manage multiple projects, ensuring timely execution, accurate tracking, and...

Join a team that's committed to embedding security in the software development lifecycle, protecting sensitive data through proactive threat modeling, reviews, and guidance, while collaborating with d...

Join us to shape the future of cloud infrastructure by building and owning the observability pipeline for our datacenter hardware. This role requires refining raw telemetry into actionable insights cr...