| Toffel, Benjamin | Lifeguard I | Fire | | |
| Toledo, Jordan | Engineer, Junior | Public Works | 949-644-3345 | |
| Tomlinson, Makena | Recreation Leader, Senior | Recreation & Senior Services | | |
| Tomlinson, Tanner | Recreation Leader, Senior | Recreation & Senior Services | | |
| Tormey, Shaun | Buyer, Senior | Finance | 949-644-3087 | |
| Torres, Jose | Park Patrol Officer | Recreation & Senior Services | | |
| Tovar, Kevin | Lifeguard II | Fire | | |
| Tran, Andy | Assistant City Engineer | Public Works | 949-644-3315 | |
| Tran-Belleville, Michael | Library Clerk, Senior | Library - City | 949-717-3853 | |
| Trang, Michael | IT Analyst | City Manager | 949-644-3098 | |
| Trieu, Shani | Library Clerk I | Library - City | 949-717-3838 | |
| Tuman, William | Building Inspector II | Community Development | 949-644-3272 | |
| Turnbow-Lindenstadt, Connor | Lifeguard I | Fire | | |
| Turner, Jack | Lifeguard III | Fire | | |
| Umayam, Princess Josephine | Library Page | Library - City | 949-717-3851 | |
| Ure, Lukas | Lifeguard II | Fire | | |
| Ure, Michael | Lifeguard Battalion Chief | Fire | 949-644-3048 | |
| Valdez, Racquel | Recreation & Senior Services Manager | Recreation & Senior Services | 949-270-8156 | |
| Valdez, Thomas | Recreation Coordinator, Assistant | Recreation & Senior Services | | |
| Valladolid, Yareny | Recreation Leader, Senior | Recreation & Senior Services | | |
