IT Systems Administrator Jobs in Costa Mesa, CA

Join a dynamic team as you manage corporate accounts, ensuring high retention and growth through strong relationships and proactive strategies in customer success and product adoption...

Elevate program success by leading Safe Patient Handling initiatives across multiple healthcare sites, ensuring alignment with client expectations while driving operational excellence and team perform...

Transform global cloud networking by architecting scalable, secure solutions. Lead cross-functional teams to design and implement next-gen networking services while enhancing production systems and fo...

Join a team that's committed to ensuring site safety and excellence in construction. Oversee field operations for healthcare projects, collaborating with various stakeholders to maintain quality and d...

Champion the successful delivery of healthcare IT projects, managing key workstreams in EHR implementation while ensuring compliance and alignment with project goals, timelines, and budgets through ef...

Empower your career by joining a dynamic team focused on traffic engineering and innovative transportation solutions. Contribute to critical projects, analyze data, and enhance traffic systems for imp...

Join a team that’s shaping the future of networking by implementing innovative solutions for enterprise clients. Leverage your technical expertise to design, deploy, and support robust network securit...

Transform the internal audit landscape by leading strategic initiatives, designing robust frameworks, and enhancing compliance while ensuring effective risk management and operational excellence acros...

Advance your career as you design and implement Oracle Cloud ERP Financial solutions, collaborating with stakeholders to optimize processes and ensure smooth operations across various financial module...

Lead the charge in managing global ERP implementations, driving collaboration with cross-functional teams and stakeholders to ensure project success while adhering to budget and timelines in a fast-pa...

Drive organizational transformation by managing change initiatives focused on AI adoption. Collaborate with leaders to build strategy, engage stakeholders, and enhance user enablement for successful i...

Accelerate progress at a rapidly growing firm by leading a global talent acquisition strategy. This role requires building a dynamic, sourcing-driven recruiting team to meet ambitious hiring goals whi...

Lead the charge in driving customer success by overseeing complex engagements, mentoring Solution Architects, and bridging technical needs between teams. Provide strategic guidance in deploying cloud...

Grow your career with this strategic role leading a cybersecurity operations team. Drive compliance, enhance processes, and protect critical systems while mentoring analysts and strengthening cyber de...

Elevate your career by tackling technical challenges that enhance business systems, drive operational efficiency, and streamline communication between stakeholders and technical teams. Lead initiative...

Lead the charge in enhancing user experience practices, driving UX governance, and scaling design operations for a vast Veterans Affairs digital portfolio. Collaborate with diverse teams to optimize p...

Transform our infrastructure by building secure, resilient systems in cloud and edge environments. Collaborate with cross-functional teams to ensure seamless deployment and operational excellence for...

Join a team that's strengthening project delivery systems through operational support. As an entry-level Project Manager I, you will enhance visibility, documentation, and coordination across multiple...

Manage and enhance enterprise network infrastructure, ensure seamless connectivity, and optimize performance across LAN, WAN, and remote-access environments to support organizational goals and secure...

Join a team that's shaping the future of First Responder Solutions through innovative software design and development. Contribute your expertise in multi-threaded distributed systems and enhance clien...

Join a dynamic team as a Senior DevOps Lead, architecting infrastructure and mentoring a diverse group of contractors. This hands-on role balances leadership with technical execution, impacting AWS-ba...

Analyze and solve technical issues in Treasury Management systems, providing expert support for clients and internal teams. Collaborate with Sales Officers for training and demos, ensuring client succ...

Advance sustainable energy solutions by ensuring effective integration of power systems and controls. Collaborate with design teams to deliver resilient operations for large power projects, ensuring c...

Unlock potential by driving the design and configuration of finance solutions in SAP S/4 HANA. Collaborate with Finance teams to optimize processes, ensure data integrity, and mentor users throughout...

Join a team that tackles complex IT challenges by designing and managing HPC and Linux systems. Collaborate to ensure optimal performance of multi-petabyte computing environments while driving innovat...