server-administration jobs in San Diego

Level II Systems Engineer role combining architectural oversight, hands-on server administration, and cybersecurity compliance in a secure defense environment. Responsibilities include continuous software sustainment, zero-downtime production deployments, Linux/Windows enterprise server administration (including VMware vSphere and AWS), Agile methodology application, and DISA STIG compliance enforcement.…See more Requires 3+ years systems engineering experience with modern Agile practices and 2+ years recent operational experience administering scalable virtualized enterprise environments.

The Navy Integrated Training Environment (NITE) Network Administrator maintains and secures all NETTN client and server systems supporting enterprise-wide modeling and simulation applications. Responsibilities include administering Microsoft Windows servers, managing Group Policy Objects (GPOs), creating DHCP reservations, system patching per DoD STIG guidelines, and coordinating with network administrators and cross-functional teams.…See more The role requires 6+ years of relevant systems administration experience (or equivalent with advanced degree) and a Security+ certification or equivalent. This position demands hands-on technical expertise in Windows server administration, cybersecurity implementation, and enterprise system management.

The Navy Integrated Training Environment (NITE) Network Administrator administers, maintains, and secures Navy Enterprise Tactical Training Network (NETTN) client and server systems supporting enterprise-wide modeling and simulation applications. Responsibilities include managing Windows servers, Group Policy Objects, DHCP reservations, system patching to DoD STIG standards, and coordinating with network administrators and cross-functional teams.…See more The role requires 6+ years of relevant experience with a Bachelor's degree (or equivalent), Security+ certification, strong server administration background, and Linux+ or Microsoft certification.