| Crisis Response Advocate | Civilian |
| Custodian | Civilian |
| Custodian (Wastewater) | Civilian |
| Customer Relations Specialist | Civilian |
| Customer Service Performance Specialist | Civilian |
| Customer Service Representative 1 | Civilian |
| Customer Service Representative 2 | Civilian |
| Customer Service Supervisor | Civilian |
| Customer Service Team Lead | Civilian |
| Data Analyst | Civilian |