| Meyer, Matthew | Lifeguard II | Fire | | |
| Medina, Carlos | Fire Captain 112 Hours | Fire | 949-644-3104 | |
| Monroe, Bradley | Lifeguard II | Fire | | |
| Mcdonough, Brian | Fire Battalion Chief | Fire | 949-644-3363 | |
| Mangham, Tyson | Lifeguard II | Fire | | |
| Mcallister, Brett | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Martin, Steven | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Mullen, Michael | Fire Captain 112 Hours | Fire | 949-644-3378 | |
| Morris, Nadine | Life Safety Specialist II | Fire | 949-644-3105 | |
| Madsen, Angela | Administrative Assistant To The HR Director | Human Resources | 949-644-3298 | |
| Mackinen, Traci | Human Resources Specialist I | Human Resources | 949-644-3303 | |
| Montana, Steve | Maintenance Aide | Public Works Municipal Operations | 949-718-3463 | |
| Mason, Luke | Public Works Supervisor | Public Works Municipal Operations | 949-644-3067 | |
| Martinez, Michael | Equipment Operator II | Public Works Municipal Operations | 949-718-3461 | |
| Martin, Micah | Deputy Public Works Director - Municipal Operations | Public Works Municipal Operations | 949-644-3059 | |
| Mcgill, Michael | Equipment Operator II | Public Works Municipal Operations | 949-718-3463 | |
| Miranda, Armando | Equipment Operator I | Public Works Municipal Operations | 949-718-3461 | |
| Martinez, Andrew | Equipment Mechanic, Senior | Public Works Municipal Operations | 949-644-3063 | |
| Montes, Milton | Utilities Specialist | Utilities | 949-718-3426 | |
| Meadow, Michael | Utilities Specialist, Senior | Utilities | 949-718-3421 | |
