IT Infrastructure Administrator Jobs in San Diego, CA

Oversee the administration of cloud-based IT systems, driving service quality and efficiency while managing escalated support and strategic IT projects for a dynamic organization poised for growth...

Shape the future of IT infrastructure by managing and optimizing Windows Server environments, ensuring seamless network connectivity, and enhancing user experience through proactive troubleshooting an...

Drive operational excellence in IT infrastructure services focusing on virtualization, storage, backup, and user access management, ensuring the reliability and security of core systems for business c...

Take ownership of ServiceNow system administration, ensuring security, compliance, and reliability across federal environments while collaborating with cross-functional teams to optimize platform perf...

Drive your career with a dynamic team of Azure Systems Administrators, optimizing cloud infrastructure, collaborating across departments, and delivering reliable solutions in a fast-paced environment...

Unlock your potential by providing critical support for Naval Operational Architecture, collaborating with diverse technical teams to ensure secure and reliable systems that enhance national defense c...

Optimize system integrity by managing Windows and RHEL environments. Collaborate on design, harden servers, and automate processes for secure infrastructure support. Utilize scripting expertise to enh...

Elevate your career by managing network systems and cybersecurity for Navy Tactical Training, ensuring seamless operation and performance. Collaborate with cross-functional teams and support enterpris...

Unlock potential by providing expert ICT infrastructure support for Army Reserve network projects, ensuring top-notch quality assurance, RFI assessments, and compliance with technical standards across...

Unlock potential by designing and supporting robust AWS infrastructures for enterprise ERP applications, specifically targeting Deltek Vantagepoint environments, ensuring high availability and optimiz...

Manage the operation and troubleshooting of network connectivity on the Navy Enterprise Tactical Training Network, ensuring seamless communication and compliance while supporting diverse environments...

Optimize enterprise infrastructure projects by executing designs, conducting tests, and ensuring handoffs. Collaborate closely with architects and project managers while demonstrating strong communica...

Grow your career with a leading role in Windows systems administration, providing critical support for enterprise Microsoft environments. Engage in advanced troubleshooting, security hardening, and ma...

Join a team that's managing intricate utility-scale fiber infrastructure projects. This role requires leading cross-functional teams and driving project execution through both agile and waterfall meth...

Take ownership of Tier II technical support for enterprise virtualization infrastructure, focusing on VMware technologies. Engage in troubleshooting, system maintenance, and performance optimization w...

Optimize platform deployments and customer support by effectively managing the Istari platform across diverse environments. Collaborate cross-functionally to ensure seamless infrastructure operations...

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...

Empower operational excellence as a hands-on administrator for fleet management systems, providing primary support, configuration, and data integrity while collaborating closely with users and IT team...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Pioneer secure, efficient infrastructure and cybersecurity solutions for corporate environments. Collaborate with teams to ensure compliance and enhance technology operations through innovative, scala...

Tackle infrastructure challenges by defining standards, driving strategy, and earning trust across development teams. As a Staff Engineer, influence platform policies, oversee CI/CD practices, and enh...

Optimize enterprise systems administration by managing on-premises and cloud infrastructure, supporting security initiatives, and enhancing overall technology performance for a seamless banking experi...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Champion the administration of Deltek Costpoint, ensuring compliance and accuracy in government contract accounting while effectively supporting cross-functional teams with best practices and training...

Champion the management and support of diverse web server environments, ensuring high performance and security. Leverage expertise in Linux systems, Apache HTTPD, Tomcat, and NGINX to resolve complex...