Diane Sitarz
Independent Electricity System Operator/Senior Specialist Disaster Recovery / Spécialiste principal – Reprise après sinistre
2025 Salary
$168,440Total compensation $168,771, including $330 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
#350Independent Electricity System Operator
Years on List
162010–2025
Peak Salary
$168,4402025
Full 2025 roster at Independent Electricity System Operator →·See where $168,440 ranks →
Total Compensation History
Full History
2010–2025
$105,789 in 2010 is worth about $149,104 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Specialist Disaster Recovery / Spécialiste principal – Reprise après sinistreIndependent Electricity System Operator | $168,440Benefits $330Total $168,771 |
| 2024 | Specialist Information and Technical Services Processes / Spécialiste - Processus des services de l’information et des technologiesIndependent Electricity System Operator | $156,236Benefits $319Total $156,555 |
| 2023 | Specialist Operational Assessments / Spécialiste Évaluations opérationnellesIndependent Electricity System Operator / Opérateur indépendant de réseau d'électricité | $157,813Benefits $375Total $158,189 |
| 2022 | Specialists Operational Assessments / Spécialiste des évaluations opérationnellesIndependent Electricity System Operator | $145,309Benefits $447Total $145,756 |
| 2021 | Specialists Operational Assessments / Spécialiste des évaluations opérationnellesIndependent Electricity System Operator | $140,263Benefits $440Total $140,703 |
| 2020 | Specialists Operational Assessments / Spécialiste des évaluations opérationnellesIndependent Electricity System Operator | $136,867Benefits $429Total $137,296 |
| 2019 | Specialist Operational Assessments / Spécialiste – Évaluations opérationnellesIndependent Electricity System Operator | $133,199Benefits $446Total $133,644 |
| 2018 | Specialist Operational Assessments / Spécialiste – Évaluations opérationnellesIndependent Electricity System Operator | $131,619Benefits $525Total $132,145 |
| 2017 | Specialist Operational Assessments / Spécialiste, Évaluations opérationnellesIndependent Electricity System Operator / Opérateur Indépendant De Réseau D'Électricité | $129,012Benefits $520Total $129,533 |
| 2016 | Engineer/Technical Officer - Operational Analysis / Spécialiste technique – Analyse opérationnelleIndependent Electricity System Operator | $130,561Benefits $569Total $131,131 |
| 2015 | Engineer/Technical Officer - Operational Analysis / Spécialiste technique – Analyse opérationnelleIndependent Electricity System Operator | $129,303Benefits $573Total $129,876 |
| 2014 | Engineer / Technical Officer - Operational Analysis / Spécialiste technique - Analyse opérationnelleIndependent Electricity System Operator | $122,449Benefits $760Total $123,208 |
| 2013 | Engineer/Technical Officer, Operational AnalysisIndependent Electricity System Operator | $117,239Benefits $761Total $118,000 |
| 2012 | Engineer/Technical Officer, Operational AnalysisIndependent Electricity System Operator | $112,645Benefits $675Total $113,319 |
| 2011 | Engineer/Technical Officer, OperationsIndependent Electricity System Operator | $107,701Benefits $555Total $108,255 |
| 2010 | Information Technology Process CoordinatorIndependent Electricity System Operator | $105,789Benefits $524Total $106,313 |
Take-Home Pay
(After Tax) · 2025 estimate
Diane Sitarz was paid $168,440 in 2025; after income tax, CPP and EI that is roughly $114,033, an effective income-tax rate of about 29.0%. Compared with 2024, when the figure was $156,236, that is a rise of about 8%. Diane Sitarz has appeared on the list 16 times since 2010. Pension contributions — likely PSPP or OPTrust in the Crown Agencies sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$114,033
- Effective income-tax rate (excl. CPP/EI)
- ~29.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.3%
Where does $168,440 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.