| Mortimer, Garrett | Maintenance Aide | Public Works | | |
| Montana, Steve | Maintenance Aide | Public Works | 949-718-3463 | |
| Miranda, Armando | Maintenance Operator, Senior | Public Works | 949-718-3461 | |
| Miller, James | Facilities Maintenance Technician | Public Works | 949-759-1568 | |
| Miller, Christopher | Administrative Manager | Public Works | 949-644-3043 | |
| Mcgill, Michael | Maintenance Operator, Senior | Public Works | 949-718-3463 | |
| Mason, Luke | Public Works Supervisor | Public Works | 949-644-3067 | |
| Martinez, Andrew | Equipment Mechanic, Senior | Public Works | 949-644-3063 | |
| Martinez, Michael | Maintenance Operator, Senior | Public Works | 949-718-3461 | |
| Marshall, Jake | Civil Engineer, Associate | Public Works | 949-644-3323 | |
| Marquez Reynoso, Bryan | Maintenance Worker | Public Works | 949-644-3084 | |
| Myers, Jordyn | Recreation Leader, Senior | Recreation & Senior Services | | |
| Moreno, Ashlee | Recreation Leader, Senior | Recreation & Senior Services | | |
| Morales, Yarely | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Molina, Stephanie | Department Assistant | Recreation & Senior Services | 949-718-1856 | |
| Metcalf, Audrey | Senior Pool Lifeguard | Recreation & Senior Services | | |
| Mendoza, Princess | Recreation Leader, Senior | Recreation & Senior Services | | |
| Melero, Stephanie | Recreation Coordinator | Recreation & Senior Services | 949-718-1827 | |
| Materassi, Luca | Recreation Leader, Senior | Recreation & Senior Services | | |
| Martinez, Emilio | Recreation Leader, Senior | Recreation & Senior Services | | |
