| Staff | Title | Departments | Phone | Email |
|---|
| Sinclair, Robert | Lifeguard II | Fire | | |
| Sinacori, Michael | Assistant City Engineer | Public%20Works | 949-644-3342 | |
| Sinacori, Lorelai | Recreation Coordinator, Assistant | Recreation | | |
| Sinacori, Georgia | Senior Pool Lifeguard | Recreation | | |
| Simpson, Cooper | Lifeguard II | Fire | | |
| Silva, Robert | Construction Inspection Supervisor | Public%20Works | 949-270-8131 | |
| Shrader, Ariel | Library Assistant | Library%20-%20City | 949-717-3861 | |
| Shook, Travis | Fire Engineer 112 Hour | Fire | 949-644-3104 | |
| Shintaku, Cynthia | Department Assistant | Harbor%20Department | | |
| Sherman, Stuart | Library Clerk II | Library%20-%20City | 949-717-3856 | |
| Shelton, Chad | Building Inspector II | Community%20Development | 949-644-3295 | |
| Shank, David | | Fire | 949-644-3104 | |
| Setter, Gracie | Human Resources Specialist | Human%20Resources | 949-644-3304 | |
| Serbeniuk, Gary | Recreation Leader, Senior | Recreation | | |
| Sepulveda, Skylar | Senior Pool Lifeguard | Recreation | | |
| Scott, Zane | Lifeguard I | Fire | | |
| Schwenk, Jacob | Lifeguard II | Fire | | |
| Schweitzer, Theresa | Public Works Finance/Administrative Manager | Public%20Works | 949-644-3335 | |
| Schoubye, Samuel | Lifeguard I | Fire | | |
| Schmillen, Justin | Deputy Recreation & Senior Services Director | Recreation | 949-644-3160 | |
