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Chemical Process Development Engineer III Salary in the United States

How much does a Chemical Process Development Engineer III make in the United States?

As of September 01, 2026, the average salary for a Chemical Process Development Engineer III in the United States is $120,010 per year, which breaks down to an hourly rate of $58.

However, a Chemical Process Development Engineer III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $141,522
  • Majority Range (25th-75th percentile): $110,800 to $131,270
  • Entry-Level (10th percentile): $102,415
Salary Factors Salary-Boosting Skills Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Key Factors That Influence Chemical Process Development Engineer III Salaries

A Chemical Process Development Engineer 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.

How Experience Level Affects Chemical Process Development Engineer Salaries?

Experience is a primary driver of a Chemical Process Development Engineer 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:

  • Chemical Process Design Engineer I (0-2 years): $87,114
  • Chemical Process Design Engineer II (2-4 years): $102,324
  • Chemical Process Development Engineer III (4-7 years): $120,010
  • Chemical Process Design Engineer IV (7+ years): $142,140
  • Chemical Process Design Engineer V (7-10 years): $165,458
Job Role Years of Experience Average Salary
Chemical Process Design Engineer I0-2 years$87,114
Chemical Process Design Engineer II2-4 years$102,324
Chemical Process Development Engineer III4-7 years$120,010
Chemical Process Design Engineer IV7+ years$142,140
Chemical Process Design Engineer V7-10 years$165,458
View as Graph

How Do Chemical Process Development Engineer III Salaries Vary from State to State?

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 Chemical Process Development Engineer IIIs. For example, consider the average annual salaries in these key locations:
  • District of Columbia: $132,880.
  • California: $132,380.
  • Massachusetts: $130,610.

Top Paying Cities for Chemical Process Development Engineer IIIs

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:

  • San Jose: $151,370
  • San Francisco: $149,720
  • Oakland: $146,560

Chemical Process Development Engineer III Salary by Company Size: Startups vs. Enterprise

Chemical Process Development Engineer III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $134,198. While startup companies pay approximate $113,614.

Chemical Process Development Engineer III Salary by Company Size

Company Size Employees Average Salary
Startup 1~50 $113,614
Growth Stage 51~500 $120,126
Established 501~5000 $129,613
Enterprise 5000+ $134,198

Chemical Process Development Engineer III Salary by Industry: Top Paying Sectors

For Chemical Process Development Engineer III roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Energy & Utilities sectors offer the strongest compensation, at 20% above the average. In contrast, Chemical Process Development Engineer positions in Retail & Wholesale or MFG Nondurable typically offer lower base pay, as these industries often view Chemical Process Development Engineer III as a support function rather than a direct revenue driver.

The top paying industries for a Chemical Process Development Engineer III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense$144,012$69.020%
Energy & Utilities$144,012$69.020%
Financial Services$144,012$69.020%
Pharmaceuticals$144,012$69.020%
Software & Networking$144,012$69.020%

Chemical Process Development Engineer III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Chemical Process Development Engineer 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.

Last Updated on September 01, 2026
$110,800
Average $120,010/year
$131,270
$9,233
Average $10,001/month
$10,939
$2,131
Average $2,308/week
$2,524
$53
Average $58/hour
$63
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $131,270 $10,939 $2,524 $63
Average $120,010 $10,001 $2,308 $58
25th Percentile $110,800 $9,233 $2,131 $53

Chemical Process Development Engineer III Salary Growth & Career Path

Chemical Process Development Engineer III

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Advancement

For a Chemical Process Development Engineer III, the most direct path to higher earnings is advancing to the Chemical Process Design Engineer IV role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $142,200 - a projected growth of 18% over your current level.

Most common benefits for Chemical Process Development Engineer III

  • Social Security
  • 401 (k)
  • Disability
  • Healthcare
  • Pension
  • Time Off (days)

Common company salaries for Chemical Process Development Engineer III

Here are companies hiring for Chemical Process Development Engineer III and their salaries, click below for more details.

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FAQ about Chemical Process Development Engineer III

1. What industry pays the highest salary for Chemical Process Development Engineer III?

The Aerospace & Defense industry offers the highest average compensation for Chemical Process Development Engineer III roles, with salaries approximately 20% above the market median.

2. How much do process development engineers make in the US?

Process Development Engineers in the US earn between $116,020 and $143,460 annually, with a median salary of $129,120. This reflects a competitive salary range, indicating that experienced professionals can expect to earn a substantial income in this field.

3. How much do chemical process operators make in the US?

Chemical Process Development Engineers in the US earn between $116,020 and $143,460 annually, with a median salary of $129,120. In contrast, Chemical Plant and System Operators have a lower salary range, earning around $47,650 to $80,030 annually, with a median of $80,030.

4. What is the highest paying state for chemical operators?

The salary data for Chemical Process Development Engineers indicates a competitive pay range, with a minimum salary of $116,020, a mid-range salary of $129,120, and a maximum salary of $143,460. This suggests that Chemical Operators can expect significantly higher earnings compared to the average salaries reported for operators in various states.

5. How much is a Chemical Engineer paid in USA?

The estimated total pay for a Chemical Process Development Engineer in the USA ranges from $116,020 to $143,460 per year, with a mid-salary of $129,120. These figures reflect the salary range based on industry data and represent the typical earnings for this role.

6. What is a process engineer vs chemical engineer?

A process engineer and a chemical engineer both work on designing and optimizing production processes. However, chemical engineering is specifically centered on chemicals and chemical products, while process engineering covers a wider range of industries. The salary for a Chemical Process Development Engineer typically ranges from $116,020 to $143,460, with a midpoint of $129,120.

7. Which Chemical Engineer has highest salary?

The highest salary for a Chemical Process Development Engineer is $143,460. In comparison, other roles such as senior process engineer earn around $30.0 lakhs per year, while chemical process engineers make approximately $24.0 lakhs. Overall, the salary range for this position is between $116,020 and $143,460, with a midpoint of $129,120.

Where Does Our Salary Data Come From?

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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