| 2025 | Senior Engineer/Scientist/Technical Officer | $154,267Benefits $6,083Total $160,350 | $6,083 | $160,350 |
| 2024 | Senior Engineer/Scientist/Technical Officer | $150,285Benefits $5,517Total $155,802 | $5,517 | $155,802 |
| 2023 | Senior Engineer/Scientist/Technical Officer | $163,381Benefits $5,057Total $168,437 | $5,057 | $168,437 |
| 2022 | Senior Engineer/Scientist/Technical Officer | $150,395Benefits $4,633Total $155,028 | $4,633 | $155,028 |
| 2021 | Senior Engineer/Scientist/Technical Officer | $136,388Benefits $4,119Total $140,507 | $4,119 | $140,507 |
| 2020 | Senior Engineer/Scientist/Technical Officer | $135,707Benefits $3,684Total $139,391 | $3,684 | $139,391 |
| 2019 | Senior Engineer/Scientist/Technical Officer | $131,952Benefits $3,101Total $135,053 | $3,101 | $135,053 |
| 2018 | Senior Engineer/Scientist/Technical Officer | $131,303Benefits $3,340Total $134,644 | $3,340 | $134,644 |
| 2017 | Senior Engineer/Scientist/Technical Officer | $126,574Benefits $703Total $127,277 | $703 | $127,277 |
| 2016 | Senior Engineer/Scientist/Technical Officer | $121,370Benefits $694Total $122,064 | $694 | $122,064 |
| 2015 | Senior Engineer/Scientist/Technical Officer | $118,876Benefits $688Total $119,564 | $688 | $119,564 |
| 2014 | Senior Engineer / Scientist / Technical Officer | $117,000Benefits $677Total $117,677 | $677 | $117,677 |
| 2013 | Senior Engineer/Scientist/Technical Officer | $114,867Benefits $663Total $115,531 | $663 | $115,531 |
| 2012 | Senior Engineer/Scientist/Technical Officer | $113,366Benefits $658Total $114,024 | $658 | $114,024 |
| 2011 | Senior Engineer/Scientist/Technical Officer | $110,904Benefits $625Total $111,529 | $625 | $111,529 |
| 2010 | Senior Engineer/Scientist/Technical Officer | $105,204Benefits $546Total $105,751 | $546 | $105,751 |
| 2007 | Associate Engineer/Scientist/Technical Officer | $102,762Benefits $416Total $103,178 | $416 | $103,178 |
| 2006 | Associate Engineer/Scientist/Technical Officer | $104,472Benefits $442Total $104,914 | $442 | $104,914 |