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The differences between lean manufacturing engineers and senior process engineers can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 1-2 years to become a lean manufacturing engineer, becoming a senior process engineer takes usually requires 2-4 years. Additionally, a senior process engineer has an average salary of $105,378, which is higher than the $75,994 average annual salary of a lean manufacturing engineer.
The top three skills for a lean manufacturing engineer include lean manufacturing, kaizen events and process improvement. The most important skills for a senior process engineer are continuous improvement, project management, and data analysis.
| Lean Manufacturing Engineer | Senior Process Engineer | |
| Yearly salary | $75,994 | $105,378 |
| Hourly rate | $36.54 | $50.66 |
| Growth rate | 10% | 10% |
| Number of jobs | 59,193 | 56,510 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 76% | Bachelor's Degree, 71% |
| Average age | 43 | 42 |
| Years of experience | 2 | 4 |
Lean manufacturing engineers are engineering professionals who are responsible for executing the lean manufacturing method, a process that reduces waste in a manufacturing system without sacrificing productivity. These engineers must utilize lean tools and train all plant personnel about using these tools to identify wastes and reduce costs. They must lead the process improvement teams to initiate activities that eliminate waste in all aspects of the operation. Lean manufacturing engineers must also perform cost or benefit analysts to determine the return of investment (ROI) of capital expenditures and project initiatives.
A Senior Process Engineer assesses a process efficiency, effectiveness, safety, and quality. They also conduct process improvement initiatives and custom product developments.
Lean manufacturing engineers and senior process engineers have different pay scales, as shown below.
| Lean Manufacturing Engineer | Senior Process Engineer | |
| Average salary | $75,994 | $105,378 |
| Salary range | Between $59,000 And $97,000 | Between $82,000 And $134,000 |
| Highest paying City | Milpitas, CA | San Francisco, CA |
| Highest paying state | California | Louisiana |
| Best paying company | Stryker | Apple |
| Best paying industry | Finance | Energy |
There are a few differences between a lean manufacturing engineer and a senior process engineer in terms of educational background:
| Lean Manufacturing Engineer | Senior Process Engineer | |
| Most common degree | Bachelor's Degree, 76% | Bachelor's Degree, 71% |
| Most common major | Industrial Engineering | Chemical Engineering |
| Most common college | Northwestern University | University of Michigan - Ann Arbor |
Here are the differences between lean manufacturing engineers' and senior process engineers' demographics:
| Lean Manufacturing Engineer | Senior Process Engineer | |
| Average age | 43 | 42 |
| Gender ratio | Male, 84.4% Female, 15.6% | Male, 85.1% Female, 14.9% |
| Race ratio | Black or African American, 4.2% Unknown, 4.7% Hispanic or Latino, 10.5% Asian, 17.1% White, 63.1% American Indian and Alaska Native, 0.3% | Black or African American, 4.3% Unknown, 3.9% Hispanic or Latino, 10.4% Asian, 15.3% White, 66.0% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 5% | 4% |