| Staff | Title | Departments | Phone | Email |
|---|
| Santoni, Micah | Lifeguard I | Fire | | |
| Sanchez, Eric | Firefighter 112 Hours | Fire | 949-644-3113 | |
| Salerno, Robert | Firefighter 112 Hours | Fire | 949-644-3104 | |
| Stanley, Matthew | Harbor Services Worker | Harbor Department | | |
| Shintaku, Cynthia | Department Assistant | Harbor Department | | |
| Sanford, Ryan | Harbor Services Worker, Lead | Harbor Department | | |
| Sur, Marissa | Human Resources Manager | Human Resources | 949-644-3302 | |
| Salvini, Barbara | Human Resources Director | Human Resources | 949-644-3259 | |
| Sherman, Stuart | Library Clerk II | Library - City | 949-717-3850 | |
| Shafiei, Rokhsan | Library Assistant | Library - City | 949-717-3838 | |
| Sarnowski, Allison | Department Assistant | Library - City | 949-717-3804 | |
| Sanders, Laurie | Librarian I | Library - City | 949-717-3827 | |
| Sanchez, Terry | Library Assistant | Library - City | 949-717-3895 | |
| Suzuki, Tracy | Records Specialist | Public Works | 949-644-3343 | |
| Stein, Robert | Assistant City Engineer | Public Works | 949-644-3322 | |
| Sowers, Lucy | Public Works Technical Aide | Public Works | 949-644-3348 | |
| Sommers, James | Civil Engineer, Principal | Public Works | 949-644-3326 | |
| Sinacori, Michael | Assistant City Engineer | Public Works | 949-644-3342 | |
| Silva, Robert | Construction Inspection Supervisor | Public Works | 949-270-8131 | |
| Schweitzer, Theresa | Public Works Finance/Administrative Manager | Public Works | 949-644-3335 | |
