Michael Siolkowsky
Public and Business Service Delivery and Procurement/Middleware Support Specialist
2025 Salary
$121,349Total compensation $121,591, including $242 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
#2,608Public and Business Service Delivery and Procurement
Years on List
12025–2025
Peak Salary
$121,3492025
Full 2025 roster at Public and Business Service Delivery and Procurement →·See where $121,349 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | Middleware Support SpecialistPublic and Business Service Delivery and Procurement | $121,349 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Michael Siolkowsky's $121,349 salary works out to roughly $87,655 after income tax, CPP and EI — an all-in deduction rate of about 27.8%. On total compensation of $121,591, Michael Siolkowsky ranked #2,608 of 4,037 disclosed at Public and Business Service Delivery and Procurement that year, where the median salary was $127,798. Most Government of Ontario – Ministries employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$87,655
- Effective income-tax rate (excl. CPP/EI)
- ~23.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.8%
Where does $121,349 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.