IT Systems Administrator Jobs in Santa Ana, CA

Unlock potential by providing essential IS support in a dynamic environment. You'll assist with tech issues, optimize systems, and ensure smooth operations across local and remote setups, contributing...

Champion secure and scalable cloud solutions by managing Azure infrastructure and Microsoft 365 services. Collaborate on cross-tenant initiatives and optimize performance while ensuring operational ex...

Unlock potential by driving innovation in travel technology through the development and management of Amadeus solutions, enhancing agent workflows, and optimizing operational efficiencies in corporate...

Collaborate with cross-functional teams to analyze business needs and deliver effective information systems solutions that enhance operational efficiency and meet strategic objectives across the organ...

Advance Oracle Fusion and EBS applications to meet global Finance needs. Collaborate across functions to enhance billing, revenue, and accounting processes, ensuring user-friendly solutions while mana...

Shape the future of technology policy and digital transformation by leading technical strategies and partnerships. Utilize your experience in digital economies and international development to drive i...

Grow your career with a leader in security assurance, driving governance and compliance programs while managing audits and risk assessments. You'll champion trust across stakeholders, evolving securit...

Support our team by leading the design and implementation of innovative electronic systems, driving advancements in technology and product capabilities while mentoring junior engineers and collaborati...

Transform the client systems landscape by implementing best practices in reliability, efficiency, and performance. Centered on collaboration, ensure operational stability and integrity while driving c...

Champion innovative engineering projects by leading design evaluations, ensuring compliance, and collaborating across teams to deliver cutting-edge antenna solutions within budget and timeline constra...

Shape operational excellence by driving best-in-class facility management for high-profile clients. Lead teams in enhancing client satisfaction while managing significant portfolios with full P&L owne...

Transform Security Operations by leading strategic initiatives, enhancing governance, and driving efficiencies in incident response and threat intelligence. Collaborate with teams to strengthen cybers...

Join a team that's dedicated to designing, optimizing, and maintaining network solutions in a dynamic, 24/7 environment to support cutting-edge healthcare technologies and ensure operational excellenc...

Join a team that champions HR technology solutions, ensuring data accuracy and enhancing HR processes. Collaborate across departments to optimize systems and reporting while delivering actionable insi...

Drive strategic IT initiatives and enhance technology operations to support business growth, ensuring scalability and security across various retail platforms while leading multi-location teams and op...

Manage technology deployment projects for healthcare facilities, ensuring installations meet IT standards. Collaborate with IT teams and vendors to deliver timely solutions for clinical and business o...

Lead innovative EHR and Health IT programs that enhance nationwide healthcare delivery. Direct program planning, governance, and performance management while aligning with federal regulations and IT p...

Manage and enhance IT security infrastructure, unifying IT, security, and compliance practices. Oversee endpoint security, identity management, and compliance operations while collaborating with diver...

Lead security strategy and operations across cloud and on-premises environments. Drive cross-functional initiatives, incident response, and program execution while fostering a collaborative team cultu...

Lead cross-functional IT projects to drive strategy and execution. Collaborate with Finance, Legal, and HR leaders to capture demands, publish roadmaps, and ensure projects meet quality, budget, and t...

Innovate and lead IT enablement projects across Finance, Legal, and HR, ensuring alignment with broader business strategies. Balance direct leadership of high-risk initiatives with coaching for tactic...

Unlock complex project management in a matrixed environment, leading strategic initiatives in accounting and financial planning while collaborating across global teams to implement effective SaaS solu...

Join our team to bridge operational needs with system capabilities, driving configuration, testing, and continuous improvement for Manhattan Active WMS across diverse fulfillment networks...

Elevate your career by overseeing cybersecurity initiatives, managing compliance, guiding teams, and enforcing information security policies across classified systems to ensure robust protection of se...

Transform complex IT infrastructures through technical leadership, ensuring systems are secure, scalable, and reliable. Collaborate on innovative projects, manage vendor relationships, and mentor engi...