IT Systems Administrator Jobs in Santa Ana, CA

Lead the charge in driving business process improvements within capital markets. Collaborate with stakeholders to bridge business needs and technology solutions, manage projects from inception to exec...

Take ownership of managing complex IT initiatives, driving Agile transformation, and ensuring project delivery aligns with organizational goals while overseeing collaboration between technology and bu...

Shape the future of our IT landscape by managing operations, optimizing infrastructure, and leading a talented team. Drive strategic improvements while ensuring security and service excellence in a dy...

Lead and enhance NKF's network and security infrastructure by strategically designing secure solutions and overseeing administrative tasks across hybrid environments, ensuring reliable operations whil...

Drive your career forward by spearheading innovative Azure Operations, security, and DevOps initiatives. Cultivate relationships with C-level executives to deliver exceptional client value while manag...

Shape the future of healthcare technology by developing essential components for the MetaVance platform, focusing on claims, benefits, and pricing enhancements while ensuring alignment with critical b...

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...

Support our clients as a Virtual Client Information Security Officer, integrating top-tier security strategies while consulting and mentoring teams. Engage deeply with clients, ensuring strong adheren...

Join a team that's shaping the future of cybersecurity by safeguarding digital assets and ensuring compliance with banking regulations. You will lead initiatives in threat intelligence, incident respo...

Empower industries by guiding key enterprise clients to successfully deploy and embrace IoT solutions. Foster relationships and drive impactful outcomes as you lead implementations to enhance safety...

Unlock potential by leading a dynamic server team, overseeing infrastructure management, ensuring security and compliance, and optimizing system performance in a collaborative environment...

Drive the management of server infrastructure while leading a team to ensure optimal performance, security, and scalability. Leverage advanced technical skills in Microsoft ecosystems and mentor engin...

Transform web services development and system integrations with expertise in financial systems, while implementing Agile methodologies in a collaborative environment focused on innovative solutions an...

Optimize project management for complex task orders while ensuring timely implementation of technical solutions and schedules, guiding teams in collaboration with government stakeholders for successfu...

Join a team that's shaping the future by creating secure, automated solutions for enterprise systems, using innovative AI technologies and modern DevSecOps practices to enhance operational efficiency...

Drive innovative infrastructure solutions by collaborating with clients and teams to assess data center needs. Cultivate relationships with OEMs, lead training efforts, and identify growth opportuniti...

Transform the future of healthcare project delivery by managing complex, cross-functional projects that enhance service excellence and drive technological integration across an innovative Integrated D...

Lead cross-functional teams to translate business needs into technical solutions, ensuring product functionality and quality standards are met for innovative diabetes management technologies...

Unlock potential by designing and implementing scalable, cloud-native solutions in AWS, transforming legacy systems while ensuring data integrity and seamless application migrations with effective CI...

Empower laboratory operations by assessing, configuring, and deploying Laboratory Information Management Systems to enhance efficiency, support users, and standardize processes across multiple locatio...

Deliver hands-on engineering expertise to optimize critical broadcast networks, ensuring zero downtime during live events. Manage complex routing, virtualization, and hardware while actively contribut...

Join a dynamic team to oversee installation and commissioning of shipboard network-based CCTV systems. Collaborate with OEMs and engineers while ensuring compliance with standards and completing proje...

Pioneer innovative solutions by designing scalable container management systems with Kubernetes. Collaborate with engineers to enhance continuous delivery and ensure optimal infrastructure performance...

Lead a dynamic cybersecurity team, overseeing risk management, compliance, and operational performance within a remote work environment while fostering innovation and technical excellence...

Deliver successful cybersecurity project outcomes by managing scope, budget, schedule, and communication across multiple engagements. Serve as the key contact point ensuring timely, quality delivery w...