As of June 01, 2026, the average salary for a Stationary Engineer IV in the United States is $84,865 per year, which breaks down to an hourly rate of $41.
However, a Stationary Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:
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A Stationary Engineer IV'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 Stationary Engineer IV'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 |
|---|---|---|
| Stationary Engineer I | 0-1 years | $54,160 |
| Stationary Engineer II | 1-3 years | $60,173 |
| Stationary Engineer III | 3-5 years | $68,073 |
| Stationary Engineer IV | 5-7 years | $84,865 |
| Stationary Engineer Supervisor | 7+ years | $82,483 |
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 Stationary Engineer IVs. For example, consider the average annual salaries in these key locations:
Stationary Engineer IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $94,921. While startup companies pay approximate $80,275.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $80,275 |
| Growth Stage | 51~500 | $84,903 |
| Established | 501~5000 | $91,664 |
| Enterprise | 5000+ | $94,921 |
Understanding how a Stationary Engineer IV'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.
Last Updated on June 01, 2026For a Stationary Engineer IV, the most direct path to higher earnings is advancing to the Stationary Engineer Supervisor role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $82,483 - a projected growth of -3% over your current level.
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A Stationary Engineer IV's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, a Stationary Engineer IV earns the most in San Jose, CA, where the annual salary of a Stationary Engineer IV is $107,040.
The highest pay for Stationary Engineer IV is $99,671.
The lowest pay for Stationary Engineer IV is $75,534.
Operates, repairs, and maintains stationary equipment including boilers, generators, refrigeration, and turbines in buildings, plants or industrial facilities. Monitors meters, gauges, and controls to ensure that equipment is operating effectively, safely, and within established limits. Prepares operating reports and charts to track and document equipment status and performance. Conducts failure analysis of parts and equipment to determine the need for repair or replacement of parts. Performs preventative maintenance and documents completed procedures. Requires a high school diploma. May require EPA Universal Certification. Typically requires Boiler Operator Licensed. Typically reports to a supervisor. Independently performs a wide range of complex duties under general guidance from supervisors. Has gained full proficiency in a broad range of activities related to the job. Typically requires 5-7 years of related experience.
Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.
We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)
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