Systems Administrator Jobs in San Diego, CA

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...

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...

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...

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

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

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...

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...

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...

Empower technology solutions by providing expert system and network administration support, troubleshooting, and user account management. Collaborate with various teams to ensure seamless operations a...

Join us to provide comprehensive on-site IT support, focusing on network troubleshooting, Active Directory management, and Google Workspace administration while ensuring seamless system functionality...

Champion the integration and sustainment of advanced network systems, ensuring operational efficiency and security for mission-critical assets. Support lifecycle activities with a focus on design, ins...

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...

Join a dynamic team to enhance system performance and security for a federal client. Leverage your expertise to maintain and optimize IT systems, ensuring operational readiness in a collaborative, fas...

Lead the charge in elevating cloud infrastructure through advanced Linux systems administration, mentoring, and project management in a high-growth tech environment...

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...

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

Contribute to the effective management of the ServiceNow platform, ensuring optimal performance and user satisfaction through system upgrades, troubleshooting, reporting, and collaboration with stakeh...

Empower corporate IT operations by leading a Microsoft 365 tenant migration, managing identity access via Okta and Entra ID, and overseeing Windows endpoints. Drive effective service desk operations w...

Take ownership of IT operations, managing identity, access, and endpoint management while ensuring audit readiness. Collaborate with teams on compliance and support employee IT needs in a fully remote...

Join a dynamic team to oversee and enhance the library's cloud-based systems. Leverage technical expertise to optimize enterprise applications, support integrations, and foster collaboration, ensuring...

Empower scalable contract lifecycle management by owning and optimizing the CLM platform. Collaborate across teams to streamline processes and ensure reliable system performance, while enhancing data...

Join a team that's dedicated to optimizing core business systems. As an Application Administrator, you'll support finance and HR technologies, resolve issues, and enhance configurations ensuring effic...

Engage in the integration of AI capabilities within expeditionary systems, ensuring optimal performance and reliability through hands-on support, collaboration with cross-functional teams, and continu...

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...

Champion the operational integrity of our computer network systems by overseeing installations, upgrades, and security measures. Collaborate with teams to enhance system performance and document techn...