| 2025 | First Line Manager, Inspection and Maintenance | $200,319Benefits $6,569Total $206,888 | $6,569 | $206,888 |
| 2024 | First Line Manager, Inspection and Maintenance | $262,270Benefits $5,966Total $268,236 | $5,966 | $268,236 |
| 2023 | First Line Manager, Inspection and Maintenance | $313,829Benefits $5,468Total $319,296 | $5,468 | $319,296 |
| 2022 | First Line Manager, Inspection and Maintenance | $290,221Benefits $7,816Total $298,037 | $7,816 | $298,037 |
| 2021 | First Line Manager, Inspection and Maintenance | $265,685Benefits $4,466Total $270,151 | $4,466 | $270,151 |
| 2020 | First Line Manager, Inspection and Maintenance | $250,378Benefits $4,002Total $254,379 | $4,002 | $254,379 |
| 2019 | First Line Manager, Inspection and Maintenance | $217,586Benefits $3,379Total $220,965 | $3,379 | $220,965 |
| 2018 | First Line Manager, Inspection and Maintenance | $185,065Benefits $3,632Total $188,697 | $3,632 | $188,697 |
| 2017 | First Line Manager, Inspection and Maintenance | $196,773Benefits $821Total $197,594 | $821 | $197,594 |
| 2016 | First Line Manager, Inspection and Maintenance | $209,985Benefits $788Total $210,773 | $788 | $210,773 |
| 2015 | First Line Manager, Inspection & Maintenance | $185,903Benefits $732Total $186,635 | $732 | $186,635 |
| 2014 | First Line Manager, Inspection and Maintenance | $167,433Benefits $720Total $168,153 | $720 | $168,153 |
| 2013 | First Line Manager, Inspection & Maintenance | $159,337Benefits $673Total $160,011 | $673 | $160,011 |
| 2012 | Associate Engineer/Scientist/Technical Officer | $130,215Benefits $563Total $130,778 | $563 | $130,778 |
| 2011 | Assistant Engineer/Scientist/Technical Officer | $106,907Benefits $538Total $107,445 | $538 | $107,445 |
| 2010 | Assistant Engineer/Scientist/Technical Officer | $119,454Benefits $465Total $119,919 | $465 | $119,919 |