| Staff | Title | Departments | Phone | Email |
|---|
| Johnson, Greg | Library Assistant | Library - City | 949-717-3808 | |
| Johnson, Jay | Lifeguard I | Fire | | |
| Johnson, Karsten | Lifeguard II | Fire | | |
| Johnson, Priscilla | Library Clerk I | Library - City | 949-717-3851 | |
| Johnston, Christopher | Maintenance Aide | Public Works | | |
| Johnston, Matthew | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3355 | |
| Jones, Evan | Recreation Leader, Senior | Recreation & Senior Services | | |
| Jones, Laura | Maintenance Aide | Public Works | 949-718-3463 | |
| Jones, Tyler | Recreation Leader, Senior | Recreation & Senior Services | | |
| Jordan, Daniel | Civil Engineer, Associate | Public Works | 949-644-3344 | |
| Jorgensen, Calvin | Lifeguard I | Fire | | |
| Juarez, Ivan | IT Analyst, Senior | City Manager | 949-644-3182 | |
| Jurjis, Seimone | Assistant City Manager | City Manager | 949-644-3282 | |
| Kachaturian, Andrew | Librarian III | Library - City | 949-717-3823 | |
| Kadau, Jeffrey | Harbor Services Worker | Harbor Department | 949-270-8159 | |
| Kaford, Andrew | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3355 | |
| Kan, Jessica | Finance Manager | Finance | 949-644-3153 | |
| Kang, Ray | Fire Captain 112 Hours | Fire | 949-644-3104 | |
| Kang Somers, Joann | Engineering Technician | Public Works | 949-644-3338 | |
| Kappeler, John | Civil Engineer, Senior | Public Works | 949-644-3218 | |
