Massachusetts Bay Transportation Authority
Inspector Chief Sl
John Corby in 2025 was employed at Massachusetts Bay Transportation Authority and had an annual salary of $203,423, according to public records. This salary was 127 percent higher than the average and 121 percent higher than the median salary in Massachusetts Bay Transportation Authority.
Massachusetts Bay Transportation Authority records show John Corby held job of Inspector Chief Sl from 2020 to 2025.
According to the public records employee's salary increased by $73,626 from 2024 to 2025, which is a 56.7 percent rise. Since 2020, the salary has increased by $110,533, a total rise of 119.0 percent.
| Year | 2025 |
| Full Name | John Corby |
| Job Title | Inspector Chief Sl |
| Get Inspector Chief - Sl Salary Statistics | |
| State | Massachusetts |
| Employer | Massachusetts Bay Transportation Authority |
| Annual Wage | $203,423 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Massachusetts Bay Transportation Authority |
| Year | 2025 |
| Number of Employees | 10,208 |
| Average Annual Wage | $89,692 |
| Median Annual Wage | $92,134 |
John Corby (2024)Inspector Chief Sl | View Person Details |
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