IT Systems 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...

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

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...

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...

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

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...

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...

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 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...

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...

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 charge in enhancing and optimizing the DocuSign CLM platform, ensuring robust application performance and error resolution while collaborating with cross-functional teams to meet business pro...

Join a team that's dedicated to ensuring seamless IT operations by providing hands-on support for servers, applications, and networks. Collaborate on troubleshooting, system administration, and securi...

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...

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...

Champion our IT infrastructure by automating identity and device management. In this dynamic role, you'll implement innovative security measures while ensuring operational efficiency in a cutting-edge...

Engineer systems operations support, ensuring application availability and server optimization. Collaborate on troubleshooting and incident management while providing Tier II support across a range of...

Take ownership of system lifecycle management, enhancing processes and creating automation. Collaborate on technical specifications and support infrastructure operations, ensuring reliability and perf...

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 operational support for LAN, WAN, and BAN systems, collaborating with project teams to implement designs and ensure network integrity. Enhance customer processes and coach on new tec...

Shape the future of software development by writing high-quality code, collaborating with teams, and enhancing applications to meet user needs. Contribute your expertise to innovative solutions in a d...

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...

Lead the charge in managing server environments and cloud services while ensuring optimal performance and security. Collaborate with a skilled team in a fully remote setting, supporting critical infra...

Lead the charge in assessing and enhancing enterprise access controls and governance processes, ensuring compliance with federal and DoD standards through thorough audits, reviews, and analyses while...