| Jack, Caroline | | Fire | | |
| Jacklin, Larry | Park Patrol Officer | Recreation | 949-795-9834 | ljacklin@newportbeachca.gov |
| Jacobs, Carol | Assistant City Manager | City Manager | 949-644-3313 | cjacobs@newportbeachca.gov |
| Jacobsen, Brent | Lifeguard Battalion Chief | Fire | 949-644-3048 | bjacobsen@nbfd.net |
| Jacobsen, Robin | Lifeguard III | Fire | | rjacobsen@nbfd.net |
| Jacome, Francine | Administrative Assistant | Library - City | 949-717-3809 | fjacome@newportbeachca.gov |
| Jacome, Nicholas | Recreation Leader | Recreation | | njacome@newportbeachca.gov |
| Jamal, Faizal | Fiscal Clerk, Senior | Recreation | 949-644-3168 | fjamal@newportbeachca.gov |
| Janis, Joseph | Fire Captain 112 Hours | Fire | 949-644-3104 | ajanis@nbfd.net |
| Jardim, Caden | Lifeguard I | Fire | | cjardim@nbfd.net |
| Jawhary, Amanda | Intern | Community Development | | ajawhary@newportbeachca.gov |
| Jen, Benjamin | Permit Technician II | Community Development | | bjen@newportbeachca.gov |
| Jenkins, Alexander | Librarian I | Library - City | 949-717-3891 | ajenkins@newportbeachca.gov |
| John, Gabriel | Lifeguard II | Fire | | gjohn@nbfd.net |
| Johnson, Greg | Library Assistant | Library - City | 949-717-3808 | gjohnson@newportbeachca.gov |
| Johnson, Karsten | Lifeguard II | Fire | | kjohnson@nbfd.net |
| Johnston, Matthew | Firefighter Paramedic 112 Hour 22.25% | Fire | 949-644-3355 | mjohnston@nbfd.net |
| Jones, Dylan | Lifeguard I | Fire | | djones@nbfd.net |
| Jones, Eric | Recreation Leader | Recreation | | edjones@newportbeachca.gov |
| Jones, Evan | Recreation Leader | Recreation | | ejones@newportbeachca.gov |
