| Staff | Title | Departments | Phone | Email |
|---|
| Avina, Jaime | Utilities Specialist | Utilities | 949-718-3416 | |
| Avila, Jasmin | Librarian I | Library - City | 949-717-3824 | |
| Avila, Beatriz | Recreation Leader, Senior | Recreation | | |
| Avalos, Ashley | Recreation Leader, Senior | Recreation | | |
| Aurelio, Stella Marie | Library Page | Library - City | 949-717-3851 | |
| Auger, Michael | Public Works Supervisor | Public Works Municipal Operations | 949-718-3463 | |
| Auger, Craig | Utilities Supervisor | Utilities | 949-718-3481 | |
| Auger, Christian | Utilities Supervisor | Utilities | 949-644-3019 | |
| Aube, Kyle | Civil Engineer, Associate | Public Works | 949-644-3296 | |
| Atapour, Afshin | Planner, Assistant | Community Development | 949-644-3237 | |
| Asato, Natalie | Human Resources Specialist I (HRis) | Human Resources | 949-270-8141 | |
| Arnett, Chelsea | Department Assistant | Fire | 949-644-3175 | |
| Armas, Cesar | Recreation Supervisor | Recreation | 949-270-8109 | |
| Arellano, Tosha | Human Resources Specialist II | Human Resources | 949-644-3337 | |
| Arechiga-camacho, Sonia | Fiscal Clerk, Senior | Finance | 949-644-3137 | |
| Arechiga, Samuel | Equipment Operator I | Public Works Municipal Operations | 949-718-3463 | |
| Arciniega, Patrick | Civil Engineer, Senior | Public Works | 949-644-3347 | |
| Arciniega, Elizabeth | Recreation Coordinator | Recreation | 949-718-1828 | |
| Aquino, Dan | Civil Engineer - Plan Check, Senior | Community Development | 949-644-3292 | |
| Appeldorn, Gavin | Pool Swim Instructor | Recreation | | |
