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The differences between water supply engineers and quality control engineers can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 6-12 months to become a water supply engineer, becoming a quality control engineer takes usually requires 2-4 years. Additionally, a water supply engineer has an average salary of $88,319, which is higher than the $70,845 average annual salary of a quality control engineer.
The top three skills for a water supply engineer include continuous improvement, supplier quality and product development. The most important skills for a quality control engineer are product quality, quality standards, and corrective action.
| Water Supply Engineer | Quality Control Engineer | |
| Yearly salary | $88,319 | $70,845 |
| Hourly rate | $42.46 | $34.06 |
| Growth rate | 4% | 10% |
| Number of jobs | 28,413 | 109,745 |
| Job satisfaction | - | 4 |
| Most common degree | Bachelor's Degree, 68% | Bachelor's Degree, 72% |
| Average age | 43 | 42 |
| Years of experience | 12 | 4 |
Water supply engineers and quality control engineers have different pay scales, as shown below.
| Water Supply Engineer | Quality Control Engineer | |
| Average salary | $88,319 | $70,845 |
| Salary range | Between $67,000 And $115,000 | Between $53,000 And $94,000 |
| Highest paying City | Fremont, CA | San Rafael, CA |
| Highest paying state | Oregon | Wyoming |
| Best paying company | Applied Materials | Intuitive Surgical |
| Best paying industry | - | Technology |
There are a few differences between a water supply engineer and a quality control engineer in terms of educational background:
| Water Supply Engineer | Quality Control Engineer | |
| Most common degree | Bachelor's Degree, 68% | Bachelor's Degree, 72% |
| Most common major | Mechanical Engineering | Mechanical Engineering |
| Most common college | Johns Hopkins University | Johns Hopkins University |
Here are the differences between water supply engineers' and quality control engineers' demographics:
| Water Supply Engineer | Quality Control Engineer | |
| Average age | 43 | 42 |
| Gender ratio | Male, 83.1% Female, 16.9% | Male, 83.8% Female, 16.2% |
| Race ratio | Black or African American, 3.5% Unknown, 3.8% Hispanic or Latino, 10.1% Asian, 12.8% White, 69.3% American Indian and Alaska Native, 0.4% | Black or African American, 4.3% Unknown, 3.9% Hispanic or Latino, 10.5% Asian, 15.5% White, 65.6% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 13% | 4% |