Massachusetts Bay Transportation Authority
Security Monitor
William Simpson in 2025 was employed at Massachusetts Bay Transportation Authority and had a reported pay of $45,614, according to public records. This pay was 49 percent lower than the average and 50 percent lower than the median salary in Massachusetts Bay Transportation Authority.
Massachusetts Bay Transportation Authority records show William Simpson held two jobs from 2021 to 2025. From 2021 to 2025 William Simpson held job of Security Monitor.
In year 2025 William Simpson's salary was 6 percent lower than average Security Monitor salary in the state of Massachusetts.
| Year | 2025 |
| Full Name | William Simpson |
| Job Title | Security Monitor |
| Get Security Monitor Salary Statistics | |
| State | Massachusetts |
| Employer | Massachusetts Bay Transportation Authority |
| Annual Wage | $45,614 |
| 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 |
William Simpson (2025)Analyst Video | View Person Details |
William Simpson (2024)Security Monitor | View Person Details |
William Simpson (2023)Security Monitor | View Person Details |
William Simpson (2022)Security Monitor | View Person Details |
William Simpson (2021)Security Monitor | View Person Details |
Molly Nicholson (2025)Mgr,Staffing Analytics & Admin at Massachusetts Bay Transportation Authority | View Person Details |
Joanna Jones (2025)Operator,Surface at Massachusetts Bay Transportation Authority | View Person Details |
Lisa Biggs (2025)Operator,P-T Surface at Massachusetts Bay Transportation Authority | View Person Details |
Richard Meehan (2025)Foreperson,Systemwide Radio at Massachusetts Bay Transportation Authority | View Person Details |
Kyle Jackson (2025)Operator,Surface at Massachusetts Bay Transportation Authority | View Person Details |
Marshall Dimmone (2025)Motorperson,Streetcar at Massachusetts Bay Transportation Authority | View Person Details |
Lisa Medeiros (2025)Motorperson,Streetcar at Massachusetts Bay Transportation Authority | View Person Details |
Christina Kneeland (2025)Motorperson,Streetcar at Massachusetts Bay Transportation Authority | View Person Details |
Patrick Boyle (2025)Dispatcher, Rtl - Trainee at Massachusetts Bay Transportation Authority | View Person Details |
Arnold Jones (2025)Operator,Surface at Massachusetts Bay Transportation Authority | View Person Details |