| Mulvey, Jennifer | Administrative Assistant | City Clerk | 949-644-3026 | |
| Miller, Christopher | Administrative Manager | Public Works | 949-644-3043 | |
| Marin, Abigail | Budget Analyst | Finance | 949-644-3042 | |
| Molina, Jaime | Building Inspector, Senior | Community Development | 949-644-3379 | |
| Marshall, Jake | Civil Engineer, Associate | Public Works | 949-644-3323 | |
| Munoz, Jonathan | Code Enforcement Officer II | Community Development | 949-644-3220 | |
| Murray, John | Code Enforcement Supervisor | Community Development | 949-270-8137 | |
| Molina, Stephanie | Department Assistant | Recreation & Senior Services | 949-718-1856 | |
| Montoya, Jose | Deputy City Attorney | City Attorney | 949-644-3133 | |
| Meeks, Joseph | Deputy City Attorney | City Attorney | 949-644-3136 | |
| Murillo, Jaime | Deputy Community Development Director | Community Development | 949-644-3209 | |
| Martinez, Andrew | Equipment Mechanic, Senior | Public Works | 949-644-3063 | |
| Marchand, Phillip | Equipment Operator II | Utilities | 949-718-3407 | |
| Miller, James | Facilities Maintenance Technician | Public Works | 949-759-1568 | |
| Mcdonough, Brian | Fire Administrative Services Division Chief | Fire | 949-644-3368 | |
| Medina, Carlos | Fire Captain 112 Hours | Fire | 949-644-3104 | |
| Mahnken, Brian | Fire Captain 112 Hours | Fire | 949-644-3104 | |
| Mcclary, Matthew | Fire Engineer 112 Hour | Fire | 949-644-3376 | |
| Mollica, John | Fire Engineer 112 Hour | Fire | 949-644-3104 | |
| Morris, Nadine | Fire Inspector, Senior | Fire | 949-644-3105 | |
