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...

Lead the provisioning and security of endpoint and SaaS platforms, ensuring optimal system performance for our teams. Drive enhancements across cloud and on-premises environments while fostering a fas...

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...

Optimize enterprise infrastructure by managing and enhancing hybrid systems. Collaborate with teams to ensure system reliability, security, and performance. Leverage your expertise in cloud environmen...

Join a dynamic team as you maintain and secure both on-premises and cloud infrastructures. Your role includes supporting operating systems, managing applications, and ensuring system integrity while c...

Pioneer advanced network engineering support for vital AT/FP systems. You'll ensure the operational capability and security of networked solutions across Navy installations, focusing on integration an...

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...

Help us enhance our research infrastructure by managing Linux systems, networks, and user support. Collaborate on software development and ensure system integrity and security within a dynamic computi...

Engage with our IT Operations team as a Senior Systems Administrator, focusing on Identity and Access Management while driving integration across security, endpoint, and identity systems to enhance in...

Shape the future of IT by maintaining mission-critical networks and systems. Optimize operations, provide robust end-user support, and implement security measures across diverse environments, ensuring...

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...

Unlock potential by managing and optimizing enterprise infrastructure, supporting both cloud and on-premises systems, with a focus on high availability and security. Collaborate closely with key stake...

Join us to support Linux-based systems critical to providing accurate meteorological and oceanographic data for fleet operations. Your expertise will ensure compliance, enhance security, and maintain...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Manage the administration and security of cloud environments, oversee Microsoft 365 and Azure platforms, and ensure effective SaaS governance. Collaborate with cross-functional teams to support seamle...

Reimagine UNIX administration as a core component of operating excellence. Drive security, performance, and compliance in multi-site environments while collaborating with stakeholders to innovate solu...

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

Lead the charge in securing and managing Linux environments, enhancing engineering operations while ensuring adherence to security standards. Collaborate with teams to advance system functionalities...

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

Elevate our pre-sales capabilities by optimizing systems and workflows that drive lead and account management. Collaborate across departments to improve efficiency, data quality, and user experience...

Join a team that's dedicated to ensuring reliable, efficient IT infrastructure. As Infrastructure/System Administrator, you’ll manage diverse systems, enhance performance, and tackle technical challen...

Advance IT systems while managing AI tooling and infrastructure. This hands-on role involves deploying AI solutions, maintaining traditional admin tasks, and collaborating with diverse teams to enhanc...

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 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...