Sarah Petersen
Mathematics of Information Technology and Complex Systems (MITACS) Inc/Senior Advisor / Conseillère séniore
2025 Salary
$147,795Total compensation $155,004, including $7,209 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
2025
Employer Rank
#9Mathematics of Information Technology and Complex Systems (MITACS) Inc
Years on List
72019–2025
Peak Salary
$147,7952025
Full 2025 roster at Mathematics of Information Technology and Complex Systems (MITACS) Inc →·See where $147,795 ranks →
Total Compensation History
Full History
2019–2025
$101,588 in 2019 is worth about $122,652 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Advisor / Conseillère sénioreMathematics Of Information Technology And Complex Systems (MITACS) Inc | $147,795Benefits $7,209Total $155,004 |
| 2024 | Senior AdvisorMathematics Of Information Technology And Complex Systems (MITACS) Inc | $134,550Benefits $6,933Total $141,483 |
| 2023 | Senior AdvisorMathematics Of Information Technology And Complex Systems (MITACS) Inc | $136,115Benefits $6,697Total $142,812 |
| 2022 | Senior Advisor, ProgramsMathematics Of Information Technology And Complex Systems (MITACS) Inc | $126,825Benefits $6,512Total $133,337 |
| 2021 | Senior Advisor, ProgramsMathematics Of Information Technology And Complex Systems (MITACS) Inc | $108,400Benefits $5,484Total $113,884 |
| 2020 | Senior Advisor, ProgramsMathematics Of Information Technology And Complex Systems (MITACS) Inc | $102,406Benefits $5,266Total $107,672 |
| 2019 | Senior Advisor, ProgramsMathematics Of Information Technology And Complex Systems (MITACS) | $101,588Benefits $5,164Total $106,751 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $147,795 Sarah Petersen earned in 2025, roughly $102,621 would remain after income tax, CPP and EI, an all-in deduction rate of about 30.6%. At Mathematics of Information Technology and Complex Systems (MITACS) Inc, 40 people made the 2025 list with a median salary of $120,909; Sarah Petersen's total compensation of $155,004 ranked #9. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$102,621
- Effective income-tax rate (excl. CPP/EI)
- ~26.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.6%
- vs. 2025 Senior Advisor median
- +24%
Where does $147,795 rank on the Sunshine List? →
Estimate only: 2025 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.