| Job Title | City | Salary | Year |
|---|---|---|---|
| PRINCIPAL MECHANICAL ENGINEER | SAPULPA, OK | $165,000 | FY2025 |
| PRINCIPAL MECHANICAL ENGINEER | SAPULPA, OK | $165,000 | FY2025 |
| PROJECT ENGINEER | HOUSTON, TX | $130,000 | FY2025 |
| PRINCIPAL PROCESS ENGINEER | SAPULPA, OK | $202,727 | FY2024 |
| PROJECT ENGINEER | SAPULPA, OK | $104,000 | FY2023 |
| PRINCIPAL PROCESS ENGINEER |
| SAPULPA, OK |
| $193,000 |
| FY2021 |
| PRINCIPAL PROCESS ENGINEER | SAPULPA, OK | $193,000 | FY2021 |
| PROJECT ENGINEER | SAPULPA, OK | $89,000 | FY2020 |
| PRINCIPAL PROCESS ENGINEER | SAPULPA, OKLAHOMA | $115,357 | FY2019 |