IT Systems Administrator Jobs in Santa Ana, CA

Drive strategic partnerships and customer engagements to enhance business growth, exploring innovative fiber technologies and optical solutions while leading initiatives that shape the future of conne...

Transform information security by architecting robust security solutions, guiding teams on best practices, and staying ahead of threats while ensuring compliance across diverse IT projects and initiat...

Transform your career by leading the development of digital-twin capabilities and model-based systems engineering solutions in support of advanced mission planning for government space communications...

Champion customer renewal opportunities by building strategic relationships and collaborating across teams to maximize revenue growth and streamline renewal processes. Enhance client engagement while...

We are looking for a highly experienced Tech Lead with strong DevOps and operational support skills, particularly in Salesforce development. The role involves code review, managing CI/CD pipelines, an...

Join us to analyze and enhance business processes within defense transportation systems, collaborating with stakeholders to ensure optimized solutions and robust requirements mapping for IT system imp...

Unlock potential by leading large-scale data center deployments. Serve as a subject matter expert in Software-Defined Networking, translating complex architecture strategies into actionable solutions...

Lead a tax account management team focused on delivering exceptional customer service, driving operational excellence, and fostering strategic relationships in a dynamic service environment...

Empower a dynamic team of Field Service Engineers by providing advanced technical support, solving complex problems, and driving continuous improvement within the organization, ensuring client satisfa...

Transform project execution by managing SCADA systems for utility-scale solar and BESS EPC projects, ensuring alignment with contractual terms, while leading cross-functional teams to successful proje...

Lead the charge in developing innovative analytics solutions to empower ambulatory clinics. Collaborate across departments to enhance operational efficiency and support data-driven decision-making, dr...

Join our dynamic team to enhance Cribl data solutions, optimize data processes, and ensure high-performance infrastructure support while managing large-scale logging systems for top-tier operations...

Partner with us to drive innovation within our IAM platform, influencing the authentication and authorization strategies for millions of users while mentoring a talented team across a scalable tech st...

Manage and lead multiple IT-focused projects in healthcare, driving operational improvements. Coordinate with teams, vendors, and stakeholders to ensure timely, budget-compliant delivery while enhanci...

Unlock your potential as an Integration & Test Engineer, leading the testing and development of advanced support systems in a dynamic, innovative environment, where your contributions shape new autono...

Take ownership of Active Directory endpoint policy management to enhance security across the enterprise. Collaborate closely with IT teams, conduct audits, and implement best practices while ensuring...

Transform healthcare systems through strategic program management and technology alignment, leading critical initiatives that enhance Veterans Affairs service delivery and integration across federal h...

Shape the future of enterprise project management by effectively leading multiple mid to large-scale projects. Ensure seamless implementation and exceptional client satisfaction within a fast-paced te...

Elevate your career as you design and develop innovative tooling solutions, collaborating with a talented team to enhance manufacturing and aerospace projects while ensuring quality, efficiency, and s...

Accelerate your career by shaping the evolution of large-scale network infrastructure. Join us to drive performance improvements, resolve complex networking challenges, and enhance our cloud platform...

Inspire quality excellence across our North American Aerospace facilities by developing and implementing strategic quality initiatives. Lead teams to enhance operational efficiency and ensure complian...

Optimize technical solutions for enterprise clients using ServiceNow. Engage in workshops and hands-on development, ensuring high-quality implementations while staying current with platform innovation...

Empower your career by building resilient, scalable infrastructure in a vibrant startup environment. Collaborate globally while navigating complex challenges to create innovative solutions that fuel o...

Empower regional partnerships by building strategic relationships with core OEMs. Drive actionable insights and advocate for SHI's interests while enhancing deal flow and supporting local sales initia...

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...