Last updated: 2025 BLS data · Page refreshed:
How does Stationary Engineers and Boiler Operators salary grow from entry-level to senior in Pennsylvania? State salary progression based on 2025 BLS data.
85% career growth potentialData: BLS OEWS 2025 • Pennsylvania salary data • Updated 2026-05-19
The salary range for Stationary Engineers and Boiler Operators in Pennsylvania spans from $48,140 at entry-level to $89,000 at senior level — a difference of $40,860 per year.
Senior Stationary Engineers and Boiler Operatorss in Pennsylvania earn $40,860 more per year than entry-level professionals.
Complete percentile breakdown showing how Stationary Engineers and Boiler Operators salary increases with experience in Pennsylvania, from entry-level (10th percentile) to senior (90th percentile).
| Experience Level | Percentile | Annual Salary | Monthly | Hourly |
|---|---|---|---|---|
| Entry-Level | P10 | $48,140 | $4,012 | $23.14 |
| Early Career | P25 | $62,490 | $5,208 | $30.04 |
| Mid-Career | Median | $72,900 | $6,075 | $35.05 |
| Experienced | P75 | $79,670 | $6,639 | $38.30 |
| Senior / Expert | P90 | $89,000 | $7,417 | $42.79 |
Stationary Engineers and Boiler Operators in Pennsylvania has a moderate salary progression with a 85% growth from entry-level ($48,140) to senior ($89,000). While the growth potential is steady, professionals looking to maximize earnings may benefit from specialization, advanced certifications, or gaining experience in higher-paying states. The gap between median ($72,900) and P90 ($89,000) shows there is still room for meaningful growth beyond mid-career.
Where does Pennsylvania rank for Stationary Engineers and Boiler Operators senior-level salaries? Compare Pennsylvania's P90 pay to other top-paying states.
Entry-level Stationary Engineers and Boiler Operatorss (10th percentile) earn approximately $48,140 per year, or $4,011 per month. Early-career professionals (25th percentile) earn around $62,490. Based on 2025 BLS OEWS data across all U.S. states.
Senior Stationary Engineers and Boiler Operatorss (90th percentile) earn approximately $89,000 per year. Experienced professionals (75th percentile) earn around $79,670. This represents a career premium of 85% over entry-level pay.
The career salary growth potential for Stationary Engineers and Boiler Operatorss is 85%. Entry-level professionals start at $48,140, while senior-level can earn up to $89,000 — a difference of $40,860 per year.
The highest-paying state for senior Stationary Engineers and Boiler Operatorss is Pennsylvania, where 90th-percentile salaries reach $89,000 per year. See the full state-by-state comparison above.
We use BLS Occupational Employment and Wage Statistics (OEWS) 2025 data. The 10th percentile (P10) approximates entry-level pay — the salary that 90% of workers earn more than. The 90th percentile (P90) approximates senior/expert-level pay — only 10% of workers earn above this threshold. National averages are computed across all reporting U.S. states.
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Salary percentile data for Pennsylvania from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS), May 2025. P10 approximates entry-level compensation; P90 approximates senior/expert-level compensation. State averages differ from national averages due to regional variations in cost of living, demand, and workforce composition. Actual salaries vary based on employer, experience, education, certifications, and specific location within Pennsylvania.
Our Methodology · Data Sources · Source: BLS OEWS