Arja Vainio-Mattila
Nipissing University/Professor
2024 Salary — last year on the list
$105,986Total compensation $106,437, including $451 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2024
Employer Rank
#153Nipissing University
Years on List
72018–2024
Peak Salary
$202,5002020
Full 2024 roster at Nipissing University →·See where $105,986 ranks →
Total Compensation History
Full History
2018–2024
$195,000 in 2018 is worth about $240,022 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2024 | ProfessorNipissing University | $105,986Benefits $451Total $106,437 |
| 2023 | ProfessorNipissing University | $193,789Benefits $912Total $194,701 |
| 2022 | Provost and Vice President, Academic and ResearchNipissing University | $195,000Benefits $857Total $195,857 |
| 2021 | Provost and Vice President, Academic and ResearchNipissing University | $195,000Benefits $804Total $195,804 |
| 2020 | Provost and Vice President, Academic and ResearchNipissing University | $202,500Benefits $769Total $203,269 |
| 2019 | Provost and Vice President, Academic and ResearchNipissing University | $195,000Benefits $769Total $195,769 |
| 2018 | Provost and Vice President, Academic and ResearchNipissing University | $195,000Benefits $989Total $195,989 |
Take-Home Pay
(After Tax) · 2024 estimate
In 2024, Arja Vainio-Mattila's $105,986 salary works out to roughly $77,911 after income tax, CPP and EI — an all-in deduction rate of about 26.5%. At Nipissing University, 165 people made the 2024 list with a median salary of $149,979; Arja Vainio-Mattila's total compensation of $106,437 ranked #153. That is about 45% less than the $193,789 paid in 2023. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$77,911
- Effective income-tax rate (excl. CPP/EI)
- ~21.7%
- CPP + EI contributions
- ~$5,105
- All-in deduction rate (incl. CPP/EI)
- ~26.5%
- vs. 2024 Professor median
- −18%
Where does $105,986 rank on the Sunshine List? →
Estimate only: 2024 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.