| Staff | Title | Departments | Phone | Email |
|---|
| Acuna-Gonzalez, Martin | Maintenance Worker I | Public Works Municipal Operations | | |
| Arechiga, Samuel | Equipment Operator I | Public Works Municipal Operations | 949-718-3463 | |
| Auger, Michael | Public Works Supervisor | Public Works Municipal Operations | 949-718-3463 | |
| Acuna, Perry | Public Works Crew Chief | Public Works Municipal Operations | 949-718-3478 | |
| Aube, Kyle | Civil Engineer, Associate | Public Works | 949-644-3296 | |
| Aman, Matthew | Public Works Inspector II | Public Works | 949-718-1850 | |
| Almendralo, Rodi | Civil Engineer, Associate | Public Works | 949-644-3334 | |
| Angeloff, Anne-Marie | Library Assistant | Library - City | 949-717-3861 | |
| Aurelio, Stella Marie | Library Page | Library - City | 949-717-3851 | |
| Avila, Jasmin | Librarian I | Library - City | 949-717-3824 | |
| Asato, Natalie | Human Resources Analyst | Human Resources | 949-270-8141 | |
| Arellano, Tosha | Human Resources Analyst | Human Resources | 949-644-3337 | |
| Ambrose, Trevor | Lifeguard II | Fire | | |
| Ambrose, Madilynn | Lifeguard I | Fire | | |
| Aarons, Zephyr | Lifeguard I | Fire | | |
| Amling, Caroline | Lifeguard I | Fire | | |
| Arnett, Chelsea | Department Assistant | Fire | 949-644-3175 | |
| Anderson, Bryce | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3355 | |
| Anderson, Matthew | Fire Engineer 112 Hour | Fire | 949-644-3355 | |
| Alexander, Erin | Fire Engineer 112 Hour | Fire | 949-644-3104 | |
