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The differences between biodiesel plant operations engineers and junior engineers can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 2-4 years to become a biodiesel plant operations engineer, becoming a junior engineer takes usually requires 4-6 years. Additionally, a biodiesel plant operations engineer has an average salary of $80,527, which is higher than the $70,653 average annual salary of a junior engineer.
The top three skills for a biodiesel plant operations engineer include plant operations, HVAC and ventilation. The most important skills for a junior engineer are control systems, java, and C++.
| Biodiesel Plant Operations Engineer | Junior Engineer | |
| Yearly salary | $80,527 | $70,653 |
| Hourly rate | $38.71 | $33.97 |
| Growth rate | 3% | 2% |
| Number of jobs | 66,140 | 107,703 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 50% | Bachelor's Degree, 70% |
| Average age | 48 | 41 |
| Years of experience | 4 | 6 |
Biodiesel plant operations engineers and junior engineers have different pay scales, as shown below.
| Biodiesel Plant Operations Engineer | Junior Engineer | |
| Average salary | $80,527 | $70,653 |
| Salary range | Between $47,000 And $135,000 | Between $54,000 And $91,000 |
| Highest paying City | - | San Francisco, CA |
| Highest paying state | - | Washington |
| Best paying company | - | Apple |
| Best paying industry | - | Technology |
There are a few differences between a biodiesel plant operations engineer and a junior engineer in terms of educational background:
| Biodiesel Plant Operations Engineer | Junior Engineer | |
| Most common degree | Bachelor's Degree, 50% | Bachelor's Degree, 70% |
| Most common major | Civil Engineering | Civil Engineering |
| Most common college | California Polytechnic State University-San Luis Obispo | Massachusetts Institute of Technology |
Here are the differences between biodiesel plant operations engineers' and junior engineers' demographics:
| Biodiesel Plant Operations Engineer | Junior Engineer | |
| Average age | 48 | 41 |
| Gender ratio | Male, 100.0% Female, 0.0% | Male, 83.4% Female, 16.6% |
| Race ratio | Black or African American, 3.0% Unknown, 3.7% Hispanic or Latino, 9.8% Asian, 7.4% White, 75.5% American Indian and Alaska Native, 0.5% | Black or African American, 3.1% Unknown, 4.5% Hispanic or Latino, 7.8% Asian, 16.7% White, 67.8% American Indian and Alaska Native, 0.1% |
| LGBT Percentage | 8% | 5% |