| Electronics Technician 1 | Civilian |
| Engineer 1 (APCB) | Civilian |
| Engineer 2 (APCB) | Civilian |
| Engineering Coordinator | Civilian |
| Engineering Coordinator (Wastewater) | Civilian |
| Engineering Designer | Civilian |
| Engineering Division Director | Civilian |
| Engineering Manager | Civilian |
| Engineering Manager (Wastewater) | Civilian |
| Engineering Technician | Civilian |