Sources: Connecticut Department of Administrative Services (DAS), Statewide Human Resources, Connecticut State Employee Compensation Plans and Job Class Specifications; U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — state estimates. Data captured September 30, 2026.
Connecticut state pay plan Sourced
Published rates for each class, lowest first, effective June 26, 2026. These are the ranges Connecticut sets for its own state employees; cities, counties and school districts have their own pay plans.
| Class and grade | Published rate |
|---|---|
| Stationary Engineer (37.5 Hour) Class 8070TC · class description Grade TC 17 · NP-2 TC 37.5 Hour Pay Plan | $59,592 – $77,144 a year10 steps
|
| Stationary Engineer (40 Hour) Class 8070FM · class description Grade FM 17 · NP-2 FM 40 Hour Pay Plan | $63,564 – $82,292 a year10 steps
|
| Lead Stationary Engineer (37.5 Hour) Class 7550TC · class description Grade TC 20 · NP-2 TC 37.5 Hour Pay Plan | $68,778 – $88,074 a year10 steps
|
| Lead Stationary Engineer (40 Hour) Class 7550FM · class description Grade FM 20 · NP-2 FM 40 Hour Pay Plan | $73,365 – $93,946 a year10 steps
|
Rates are as the plan publishes them; "a year" figures are conversions. Classes are matched to this job by title (GovJobsWiki editorial rule).
Source: Connecticut Department of Administrative Services (DAS), Statewide Human Resources, Connecticut State Employee Compensation Plans and Job Class Specifications. Data captured September 30, 2026.
Pay in Connecticut, all employers Sourced
Stationary Engineers and Boiler Operators (SOC 51-8021) in Connecticut, all employers combined: BLS state estimates do not separate government from private.
| Measure | CT |
|---|---|
| Workers | 270 |
| 10th percentile | $67,520 |
| Median | $94,870 |
| 90th percentile | $109,680 |
| National median, government employers | $81,760 |
Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — state estimates; U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — national estimates by ownership. Data captured September 30, 2026.
Free practice tests for Connecticut
Connecticut Boiler Operator Licensing Exam
Connecticut exam · free on Open Exam PrepStationary Engineer Boiler Operator
Entrance or licensing exam · free on Open Exam Prep
Source: Open Exam Prep, Open Exam Prep free practice tests. Data captured October 1, 2026. Each link was opened and its exam title checked on the date shown.
More about this job
Requirements, hiring process, training, schedule and day-to-day work are on the national Stationary Engineer (public facilities) page.