| Staff | Title | Departments | Phone | Email |
|---|
| Achis, Patrick | Planner, Assistant | Community Development | 949-644-3237 | |
| Acuna, Perry | Public Works Crew Chief | Public Works Municipal Operations | 949-718-3478 | |
| Aguilar, Erika | Library Assistant | Library - City | 949-717-3861 | |
| Aguirre, David | Utilities Crew Chief | Utilities | 949-718-3416 | |
| Aguirre, Richard | Utilities Crew Chief | Utilities | 949-718-3474 | |
| Aigner, Jason | Lifeguard II | Fire | | |
| Alannouf, Anthony | Management Assistant | Finance | 949-644-3148 | |
| Alcaraz, Debbie | Administrative Assistant To The Fire Chief | Fire | 949-644-3351 | |
| Alexander, Brason | Recreation Supervisor | Recreation | 949-644-3150 | |
| Alexander, Trasara | Recreation Leader | Recreation | | |
| Almendralo, Rodi | Civil Engineer, Associate | Public Works | 949-644-3334 | |
| Alvidrez, Michael | Utilities Crew Chief | Utilities | 949-718-3419 | |
| Aman, Matthew | Utilities Crew Chief | Utilities | 949-718-3425 | |
| Amat, Alex | Fire Captain 112 Hours | Fire | 949-644-3104 | |
| Ambrose, Madilynn | Lifeguard I | Fire | | |
| Ambrose, Matthew | Fire Staff Captain, Ems/Training | Fire | 949-644-3104 | |
| Ambrose, Trevor | Lifeguard I | Fire | | |
| Amling, Caroline | Lifeguard I | Fire | | |
| Anderle, Robert | Recreation Leader | Recreation | | |
| Andersen, Leonard | Facilities Maintenance Worker II | Recreation | | |
