| Staff | Title | Departments | Phone | Email |
|---|
| Sinacori, Lorelai | Pool Swim Instructor | Recreation | | |
| Sinacori, Michael | Assistant City Engineer | Public Works | 949-644-3342 | |
| Sinclair, Robert | Lifeguard II | Fire | | |
| Skarin, Eric | Civil Engineer - Plan Check, Senior | Community Development | 949-644-3270 | |
| Skelly, Matthew | Fire Engineer 112 Hour | Fire | 949-644-3355 | |
| Skibby, Kili | Pool Swim Instructor | Recreation | | |
| Smith, Brad | Fire Captain Ems (7.5%) | Fire | 949-644-3386 | |
| Smith, Bretton | Lifeguard II | Fire | | |
| Smith, Corey | Lifeguard I | Fire | | |
| Smith, Eric | Lifeguard III | Fire | | |
| Smith, John | Lifeguard I | Fire | | |
| Smith, Riley | | Recreation | | |
| Snyder, Searcy | Code Enforcement Officer Trainee | Community Development | 949-644-3286 | |
| Sodergren, Michael | Firefighter Paramedic 112 Hour 22.25% | Fire | 949-644-3355 | |
| Soltes, Dennis | Recreation Leader | Recreation | | |
| Somers, Annie | Pool Swim Instructor | Recreation | | |
| Sommers, James | Civil Engineer, Principal | Public Works | 949-644-3326 | |
| Sorich, Christopher | | City Attorney | | |
| Sowers, Lucy | Public Works Technical Aide | Public Works | 949-644-3348 | |
| Speier, Elijah | Lifeguard II | Fire | | |
