City of Boston
Ff Investigator Admin
John Mannion in 2025 was employed at City of Boston and had an annual salary of $279,991, according to public records. This salary was 190 percent higher than the average and 209 percent higher than the median salary in City of Boston.
City of Boston records show John Mannion held three jobs from 2015 to 2025. From 2024 to 2025 John Mannion held job of Ff Investigator Admin.
Since 2016, the salary has increased by $163,944, a total rise of 141.3 percent.
| Year | 2025 |
| Full Name | John Mannion |
| Job Title | Ff Investigator Admin |
| State | Massachusetts |
| Employer | City of Boston |
| Annual Wage | $279,991 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | City of Boston |
| Year | 2025 |
| Number of Employees | 25,393 |
| Average Annual Wage | $96,684 |
| Median Annual Wage | $90,572 |
John Mannion (2024)Ff Investigator Admin | View Person Details |
John Mannion (2023)Fire Fighter | View Person Details |
John Mannion (2022)Fire Fighter | View Person Details |
John Mannion (2021)Fire Fighter | View Person Details |
John Mannion (2020)Fire Fighter | View Person Details |
John Mannion (2019)Fire Fighter | View Person Details |
John Mannion (2018)Fire Fighter | View Person Details |
John Mannion (2017)Boston Fire Department Fire Fighter | View Person Details |
John Mannion (2016)Fire Fighter | View Person Details |
Sheldon Terrell Mercer (2025)Fire Fighter at City of Boston | View Person Details |
Serge Sanon A (2025)Police Detective at City of Boston | View Person Details |
Sean Bang (2025)Police Officer at City of Boston | View Person Details |
Daniel Gomes D (2025)Fire Lieutenant Administration at City of Boston | View Person Details |
William Hernandez (2025)Police Officer at City of Boston | View Person Details |
John Puglia F (2025)Police Sergeant at City of Boston | View Person Details |
Ian Mahoney P (2025)Police Sergeant/Mobile Oper at City of Boston | View Person Details |
Rogelio Juarez R (2025)Fire Lieutenant-Technician at City of Boston | View Person Details |
Tahisha Skeen L (2025)Police Detective at City of Boston | View Person Details |
Dennis O'Rourke P (2025)Police Officer at City of Boston | View Person Details |