Chris Siebenmann
University of Toronto/Computer Science System Administrator and Project Lead, Department of Computer Science
2025 Salary
$139,124Total compensation $139,250, including $126 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
#4,115University of Toronto
Years on List
142010–2025
Peak Salary
$139,1242025
Full 2025 roster at University of Toronto →·See where $139,124 ranks →
Total Compensation History
Full History
2010–2025
$102,708 in 2010 is worth about $144,762 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Computer Science System Administrator and Project Lead, Department of Computer ScienceUniversity Of Toronto | $139,124 |
| 2024 | Computer Science System Administrator and Project Lead, Department of Computer ScienceUniversity Of Toronto | $136,531 |
| 2023 | Computer Science System Administrator and Project Lead, Department of Computer ScienceUniversity Of Toronto | $129,598 |
| 2022 | System Administrator and Project Lead, Computer ScienceUniversity Of Toronto | $124,011 |
| 2021 | System Administrator and Project Lead, Computer ScienceUniversity Of Toronto | $122,175 |
| 2020 | System Administrator and Project Lead, Computer ScienceUniversity Of Toronto | $120,369 |
| 2019 | System Administrator and Project Lead, Computer ScienceUniversity Of Toronto | $118,334 |
| 2018 | Computer Science Lab System AdministratorUniversity of Toronto | $115,159 |
| 2017 | Computer Science Lab System AdministratorUniversity of Toronto | $112,628 |
| 2016 | Computer Science Lab System AdministratorUniversity of Toronto | $110,752 |
| 2015 | Computer Science Lab System AdministratorUniversity of Toronto | $107,418 |
| 2014 | Computer Science Lab System AdministratorUniversity of Toronto | $120,210 |
| 2013 | Computer Science Lab System AdministratorUniversity of Toronto | $101,183 |
| 2010 | Senior Systems Administrator, Computer ScienceUniversity of Toronto | $102,708 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Chris Siebenmann's $139,124 salary works out to roughly $97,714 after income tax, CPP and EI — an all-in deduction rate of about 29.8%. That is about 2% more than the $136,531 paid in 2024. Chris Siebenmann has appeared on the list 14 times since 2010. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$97,714
- Effective income-tax rate (excl. CPP/EI)
- ~25.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.8%
Where does $139,124 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.