| Environmental Engineer | 27 | $85,593 | $79,817 – $102,054 |
| Civil Engineer | 7 | $93,600 | $87,054 – $102,972 |
| Wastewater Engineer | 7 | $91,500 | $83,780 – $93,148 |
| Electrical Engineer | 4 | $83,720 | $81,456 – $92,640 |
| Lead Electrical Engineer | 2 | $127,800 | $127,470 – $128,130 |
| Staff Professional - Architectural Group | 2 | $64,881 | $64,316 – $65,446 |
| Architectural Professional | 1 | $66,010 | $66,010 – $66,010 |
| Environmental Engineer (Client Service Manager) | 1 | $184,040 | $184,040 – $184,040 |
| Lead Engineer | 1 | $200,000 | $200,000 – $200,000 |
| Mid-level SCADA/PLC Program Manager | 1 | $135,013 | $135,013 – $135,013 |
| Project Manager (Environmental Engineer) | 1 | $147,000 | $147,000 – $147,000 |
| Lead Environmental Engineer | 1 | $119,676 | $119,676 – $119,676 |
| Lead Structural Engineer | 1 | $121,451 | $121,451 – $121,451 |
| Senior Electrical Engineer | 1 | $111,363 | $111,363 – $111,363 |
| Senior Civil Engineer | 1 | $147,000 | $147,000 – $147,000 |
| Sr Environment Engineer | 1 | $132,876 | $132,876 – $132,876 |
| Senior Instrumentation & Controls Engineer | 1 | $125,772 | $125,772 – $125,772 |
| Software Developer | 1 | $122,970 | $122,970 – $122,970 |
| Senior Structural Engineer | 1 | $161,448 | $161,448 – $161,448 |
| Staff Professional (Water/Wastewater Engineer) | 1 | $89,617 | $89,617 – $89,617 |
| Structural Engineer | 1 | $90,582 | $90,582 – $90,582 |