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The differences between efficiency engineers and senior staff engineers can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 2-4 years to become an efficiency engineer, becoming a senior staff engineer takes usually requires 4-6 years. Additionally, a senior staff engineer has an average salary of $136,031, which is higher than the $63,663 average annual salary of an efficiency engineer.
The top three skills for an efficiency engineer include cost reduction, and . The most important skills for a senior staff engineer are python, java, and architecture.
| Efficiency Engineer | Senior Staff Engineer | |
| Yearly salary | $63,663 | $136,031 |
| Hourly rate | $30.61 | $65.40 |
| Growth rate | 10% | 2% |
| Number of jobs | 24,137 | 239,752 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 75% | Bachelor's Degree, 65% |
| Average age | 42 | 41 |
| Years of experience | 4 | 6 |
Efficiency engineers and senior staff engineers have different pay scales, as shown below.
| Efficiency Engineer | Senior Staff Engineer | |
| Average salary | $63,663 | $136,031 |
| Salary range | Between $46,000 And $87,000 | Between $95,000 And $194,000 |
| Highest paying City | - | San Mateo, CA |
| Highest paying state | - | California |
| Best paying company | - | Airbnb |
| Best paying industry | - | Telecommunication |
There are a few differences between an efficiency engineer and a senior staff engineer in terms of educational background:
| Efficiency Engineer | Senior Staff Engineer | |
| Most common degree | Bachelor's Degree, 75% | Bachelor's Degree, 65% |
| Most common major | Chemical Engineering | Electrical Engineering |
| Most common college | Northwestern University | California State Polytechnic University, Pomona |
Here are the differences between efficiency engineers' and senior staff engineers' demographics:
| Efficiency Engineer | Senior Staff Engineer | |
| Average age | 42 | 41 |
| Gender ratio | Male, 81.8% Female, 18.2% | Male, 78.4% Female, 21.6% |
| Race ratio | Black or African American, 3.6% Unknown, 3.8% Hispanic or Latino, 8.7% Asian, 10.5% White, 73.3% American Indian and Alaska Native, 0.2% | Black or African American, 3.1% Unknown, 4.5% Hispanic or Latino, 7.8% Asian, 16.8% White, 67.6% American Indian and Alaska Native, 0.1% |
| LGBT Percentage | 4% | 5% |