| Staff | Title | Departments | Phone | Email |
|---|
| Igasaki, Judi | Permit Counter Supervisor | Community Development | 949-644-3291 | |
| Iller, Skylar | Lifeguard I | Fire | | |
| Infelise, Madison | Permit Technician II | Harbor Department | 949-718-3429 | |
| Inzunza, Aydee | Code Enforcement Officer I | Community Development | 949-644-3230 | |
| Ison, Sean | Lifeguard II | Fire | | |
| Jacob, Jericho | Recreation Leader, Senior | Recreation & Senior Services | | |
| Jacome, Francine | Administrative Assistant | Library - City | 949-717-3809 | |
| Jacome, Nicholas | Recreation Leader, Senior | Recreation & Senior Services | | |
| Jacome, Sully | Library Clerk I | Library - City | 949-717-3838 | |
| Jalandoni, Nathan | Recreation Leader, Senior | Recreation & Senior Services | | |
| Jameson, Tyler | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Janda, Anna | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Janis, Joseph | Fire Staff Captain, Ems/Training | Fire | 949-644-3104 | |
| Jardim, Caden | Lifeguard I | Fire | | |
| Jawhary, Amanda | Management Analyst, Assistant | Community Development | 949-644-3398 | |
| Jeffs, Charles | Lifeguard I | Fire | | |
| Jen, Benjamin | Permit Technician II | Community Development | 949-644-3274 | |
| Jeremias, Stuart | Lifeguard I | Fire | | |
| John, Gabriel | Lifeguard II | Fire | | |
| Johnkins, Alexander | Librarian II | Library - City | 949-717-3840 | |
