University of Massachusetts System
Senior Editor/Writer
Mark O'Sullivan in 2025 was employed at University of Massachusetts System and had an annual salary of $94,296, according to public records. This salary was 56 percent higher than the average and 95 percent higher than the median salary in University of Massachusetts System.
In year 2025 Mark O'Sullivan's salary was 36 percent higher than average Senior Editor/Writer salary in the state of Massachusetts.
According to the public records employee's salary increased by $39,305 from 2024 to 2025, which is a 71.5 percent rise. Since 2019, the salary has increased by $20,363, a total rise of 27.5 percent.
| Year | 2025 |
| Full Name | Mark O'Sullivan |
| Job Title | Senior Editor/Writer |
| Get Senior Editor/Writer Salary Statistics | |
| State | Massachusetts |
| Employer | University of Massachusetts System |
| Annual Wage | $94,296 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | University of Massachusetts System |
| Year | 2025 |
| Number of Employees | 28,949 |
| Average Annual Wage | $60,552 |
| Median Annual Wage | $48,264 |
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