| Staff | Title | Departments | Phone | Email |
|---|
| Taijeron, Roman | Fire Engineer 112 Hour | Fire | 949-644-3104 | |
| Turner, Jack | Lifeguard III | Fire | | |
| Tiscareno, Kevin | Fire Captain 112 Hours | Fire | 949-644-3113 | |
| Talbott, Andrea | Department Assistant | Fire | 949-644-3175 | |
| Tarayao, Kawika | Lifeguard II | Fire | | |
| Testa, John | Fire Engineer 112 Hour | Fire | 949-644-3374 | |
| Tseng, Evelyn | Revenue Manager | Finance | 949-644-3153 | |
| Tarpley, Jacob | | City Manager | | |
| Tung, Bryan | | City Manager | | |
| Tran, Thomas | IT Analyst | City Manager | 949-644-3096 | |
| Trang, Michael | IT Specialist III | City Manager | 949-644-3098 | |
| Tuman, William | Building Inspector II | Community Development | 949-644-3272 | |
| Tanaka, Yoko | Civil Engineer - Plan Check | Community Development | 949-644-3202 | |
| Thai, Tonee | Civil Engineer, Principal - Plan Check | Community Development | 949-718-1867 | |
| Torres, Ramey | Maintenance Worker II | General Services | 949-718-3462 | |
| Trevino, Ricardo | Park Maintenance Crew Chief | General Services | 949-644-3176 | |
| Tovar, Daniel | Park Maintenance Crew Chief | General Services | 949-718-3475 | |
| Tona, Conrad | Crew Chief | General Services | 949-718-3467 | |
| Tauscher, Peter | Civil Engineer, Senior | Public Works | 949-644-3316 | |
| Tran, Andy | Civil Engineer, Senior | Public Works | 949-644-3315 | |
