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As of August 01, 2026, the average salary for a Boiler Operator III in Washington is $73,900 per year, which breaks down to an hourly rate of $36.
However, a Boiler Operator III's salary can vary significantly. Here’s a look at the typical salary range:
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Boiler Operator III Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $81,100 | $6,758 | $1,560 | $39 |
| Average | $73,900 | $6,158 | $1,421 | $36 |
| 25th Percentile | $67,800 | $5,650 | $1,304 | $33 |
Government Jobs - Seattle, WA
US Department of Defense - Tacoma, WA
Legend Brands - Burlington, WA
Accurus Aerospace Corporation - Kent, WA
A Boiler Operator III's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location, and company size can directly affect your earning potential.
Experience is a primary driver of a Boiler Operator III's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Boiler Operator I | 0-1 years | $58,724 |
| Boiler Operator II | 1-3 years | $65,246 |
| Boiler Operator III | 3-5 years | $73,820 |
| Boiler Operator IV | 5-7 years | $92,051 |
| Boiler Operator Team Lead | 7+ years | $89,465 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Boiler Operator IIIs. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
Boiler Operator III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $82,727. While startup companies pay approximate $69,985.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $69,985 |
| Growth Stage | 51~500 | $74,017 |
| Established | 501~5000 | $79,887 |
| Enterprise | 5000+ | $82,727 |
For Boiler Operator III roles, the industry you choose can affect earning potential by as much as 100% (the gap between the highest and lowest paying industries). Data shows that the Pharmaceuticals and Biotechnology sectors offer the strongest compensation, at 60% above the average. In contrast, Boiler Operator positions in Hospitality & Leisure or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Boiler Operator III as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Pharmaceuticals | $118,240 | $57.0 | 60% |
| Biotechnology | $110,850 | $53.0 | 50% |
| Software & Networking | $107,155 | $52.0 | 45% |
| Financial Services | $103,460 | $50.0 | 40% |
| Energy & Utilities | $96,070 | $46.0 | 30% |
Understanding how a Boiler Operator III's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $81,100 | $6,758 | $1,560 | $39 |
| Average | $73,900 | $6,158 | $1,421 | $36 |
| 25th Percentile | $67,800 | $5,650 | $1,304 | $33 |
For a Boiler Operator III, the most direct path to higher earnings is advancing to the Boiler Operator IV role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $92,100 - a projected growth of 25% over your current level.
Ready to take the next step in your career? Browse thousands of current Boiler Operator III job openings on our job board. Use the search bar below to find your perfect match.
City of Bellingham
Bellingham, WA
City of Bellingham | Bellingham, WA
Plant Operator. Keep the water flowing. Protect public health. Build a career that matters. Join our team as a Plant Operator, and operate the critical sys... more
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Government Jobs
Buckley, WA
Government Jobs | Buckley, WA
DSHS Rainier Boiler Operator (Stationary Engineer 2). Whether you are seeking supplemental income, hands-on experience, a flexible schedule, or a pathway i... more
6 Days Ago
State of Washington
Buckley, WA
State of Washington | Buckley, WA
DSHS Rainier Boiler Operator (Stationary Engineer 2). Whether you are seeking supplemental income, hands-on experience, a flexible schedule, or a pathway i... more
6 Days Ago
Marriott International, Inc
PFLUGERVILLE, TX
Marriott International, Inc | PFLUGERVILLE, TX
Additional Information Overnight shift preferred Job Number 26096958 Job Category Engineering & Facilities Location 200 Lavaca St, Austin, Texas, United St... more
5 Days Ago
Marriott
ATLANTA, GA
Marriott | ATLANTA, GA
Marriott International is seeking a seasoned Engineer III to join our Engineering & Maintenance team, supporting our expansive portfolio of over 8,000 prop... more
6 Days Ago
Kaiser Permanente
MAR VISTA, CA
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