IT Systems Administrator Jobs in Santa Ana, CA

Drive cutting-edge space systems engineering initiatives, overseeing requirements development and integration across various teams to enhance national security and operational effectiveness in space d...

Shape telecommunications solutions by leading network design and implementation. Utilize your expertise in LAN services and wireless technologies to drive projects from conception to execution while m...

Empower the classified cyber assurance program by assessing compliance, managing governance, and communicating with stakeholders. Drive initiatives to reduce risk and ensure mission success in a dynam...

Oversee integration of all system components, ensuring performance, security, and mission requirements are met for complex IT solutions. Provide technical leadership and resolve issues while collabora...

Reimagine enterprise systems with senior architecture expertise in VMware, Windows, and cloud infrastructure. Lead initiatives in modernization, security compliance, and automation to enhance hybrid e...

Join a dynamic global network team to design, implement, and support sophisticated network services, ensuring operational excellence across enterprise architecture and collaborating with cross-functio...

Drive the design and implementation of an integrated intelligence layer, enhancing operations through AI and strategic platform development across engineering, manufacturing, and business functions...

Join a team that's dedicated to advancing Army electronic warfare and signals intelligence capabilities. Leverage your expertise in DOD spectrum management and lead initiatives to enhance customer eng...

Lead the internal technology organization, ensuring strategic alignment, operational excellence, and system reliability while driving innovation and partnership across departmental technology initiati...

Champion the evolution of cybersecurity by steering critical security assessments and implementing robust solutions for mission-critical environments. Drive innovation and excellence through collabora...

Drive our new IT implementation strategy by managing integrations and optimizing processes for dental practices, ensuring quality and efficiency as you collaborate cross-functionally and develop suppo...

Join as a Vendor Contract Administrator to manage contract lifecycle, develop vendor agreements, negotiate terms, and ensure compliance while collaborating with multiple departments to enhance vendor...

Unlock potential by designing and managing robust cybersecurity solutions that meet client needs. Serve as a hands-on engineer who architects, implements, and maintains diverse security, networking, a...

Optimize our infrastructure with your expertise in automation, cloud services, and CI/CD. Build resilient systems on AWS, GCP, or Azure, ensuring reliable and scalable solutions that enhance operation...

Lead collaborative initiatives to enforce cybersecurity standards and resilience across university departments, fostering a culture of safety and compliance while addressing emerging threats and incid...

Empower a diverse team by managing frontline IT support and endpoint operations, ensuring effective identity, access, and SaaS administration while improving employee experiences and operational effic...

Champion warehouse efficiency by leading a dynamic team, overseeing operations, and implementing lean improvements to enhance productivity and ensure safety in a high-volume distribution center...

Join a team that's driven to deliver robust Drupal solutions. Collaborate with cross-functional teams to create seamless applications while ensuring best coding practices and performance satisfaction...

Join a dynamic team as you develop and maintain innovative solutions utilizing modern Drupal technologies, while adhering to best practices and enhancing user experiences across platforms for optimal...

Optimize business operations by providing strategic insights and support. Collaborate with the Directorate Business Leadership Team to enhance efficiency, streamline processes, and drive informed deci...

Join our team to optimize and scale marketing technology systems, focusing on automation and AI integration. This hands-on role enhances campaign execution and drives measurable business impact across...

Shape the future of deployments by leading CI/CD pipeline management, enhancing reliability, and ensuring consistent performance across hosted environments. Collaborate with cross-functional teams to...

Unlock industry potential by bridging market needs with technology solutions. Oversee development, positioning, and delivery of tailored offerings for process manufacturers, ensuring alignment with cl...

Discover your potential in a role that offers comprehensive full-stack application development and support. Collaborate with teams and serve DPSS to modernize and enhance complex systems through innov...

Join our team to revolutionize healthcare through innovative IT solutions, enhancing efficiency and collaboration among healthcare professionals while managing diverse projects that improve patient ou...