| Librando, Davnette | Accountant, Senior | Finance | 949-644-3243 | |
| Light, Ian | Firefighter Paramedic 112 Hour (On Or After 1-1-2016) | Fire | 949-644-3113 | |
| Lightfoot, Rebecca | Library Services Manager | Library%20-%20City | 949-717-3819 | |
| Lim, Jeremiah | Accountant, Senior | Finance | 949-644-3242 | |
| Limon, Amelie | Senior Pool Lifeguard | Recreation%20%26%20Senior%20Services | | |
| Lindeman, Marie | Administrative Assistant | Public%20Works | 949-644-3061 | |
| Lindroth, Ryan | Lifeguard II | Fire | | |
| Link, Harold | Electrical & Instrumentation Specialist | Public%20Works | 949-718-3471 | |
| Littrell, Caine | Lifeguard II | Fire | | |
| Liu, Zhengyang | Civil Engineer - Plan Check | Community%20Development | 949-644-3202 | |
| Logan, Nicole | Recreation Leader, Senior | Recreation%20%26%20Senior%20Services | | |
| Loke, Eric | Civil Engineer, Senior | Public%20Works | 949-644-3336 | |
| Long, Jacob | Fire Captain 112 Hours | Fire | 949-644-3355 | |
| Loo, Bryan | Civil Engineer, Associate | Public%20Works | 949-644-3324 | |
| Lopez, Eric | Maintenance Worker | Public%20Works | | |
| Lopez, Vanessa | Recreation Leader, Senior | Recreation%20%26%20Senior%20Services | | |
| Lowengrub, Hillary | Lifeguard II | Fire | | |
| Lowman, Jonathan | Harbor Services Worker, Lead | Harbor%20Department | | |
| Lucas, Alexis | Fire Engineer 112 Hour | Fire | 949-644-3368 | |
| Lunde, Ty | Fire Captain 112 Hours | Fire | 949-644-3374 | |
