Illinois · 2025 pay · 5 people
How much does an opr engineer make in Illinois?
$132,300typical pay for a opr engineer in 2025
$131,100 – $134,700what most people earned
Includes everyone paid during 2025, including part-year workers. Typical pay rose 0.5% from 2024.
✓ Official data from Illinois Comptroller · Matches the agency's latest release · illinoiscomptroller.gov ↗
Where opr engineers work
Typical pay at each employer, 2025 (everyone paid).
Highest-paid opr engineers, 2025
- 1Mark CalcaraOpr Engineer · Attorney General$138,100
- 2Brian BurtonOpr Engineer · Attorney General$134,700
- 3Martin WhiteOpr Engineer · Attorney General$132,300
- 4Robert PorterOpr Engineer · Attorney General$131,100
- 5Jeanette KennedyOpr Engineer · Attorney General$130,400
Common questions
How much does an opr engineer make in Illinois?
The typical opr engineer was paid $132,300 in 2025; most earned between $131,100 and $134,700. This counts all 5 people paid, including part-year workers.
Which job titles are included?
Everyone whose payroll title is Opr Engineer, at any level (for example "Opr Engineer"). Part-time-schedule titles (such as "20 hours") are left out. Senior, supervising and trainee titles have their own pages.
Job titles are written out in full from the payroll's abbreviations (for example "SR CRRECTNL POLC OFCR" → "Senior Correctional Police Officer"). "Typical pay" is the median; "most earned" is the middle half. How we calculate this