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The differences between quality assurance supervisors and senior quality 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 quality assurance supervisor, becoming a senior quality engineer takes usually requires 2-4 years. Additionally, a senior quality engineer has an average salary of $101,339, which is higher than the $66,145 average annual salary of a quality assurance supervisor.
The top three skills for a quality assurance supervisor include food safety, product quality and corrective action. The most important skills for a senior quality engineer are continuous improvement, ISO, and corrective action.
| Quality Assurance Supervisor | Senior Quality Engineer | |
| Yearly salary | $66,145 | $101,339 |
| Hourly rate | $31.80 | $48.72 |
| Growth rate | 3% | 10% |
| Number of jobs | 82,301 | 88,333 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 59% | Bachelor's Degree, 68% |
| Average age | 46 | 42 |
| Years of experience | 2 | 4 |
A quality assurance supervisor oversees and leads the quality control operations within a manufacturing plant or similar establishment. They are primarily responsible for crafting and implementing policies that prioritize the efficiency of products or services, supervising and evaluating the performances of the workforce, and setting standards and procedures that align not just with the goals of the company, but the national and international level of production standards. Furthermore, as a supervisor in the field, it is crucial to encourage and shape quality assurance workers into valuable members of the company.
A Senior Quality Engineer ensures that a company's goods meet the quality standards required. They may work in various industries, such as the automobile, textile, clothing, food, and electronics industries.
Quality assurance supervisors and senior quality engineers have different pay scales, as shown below.
| Quality Assurance Supervisor | Senior Quality Engineer | |
| Average salary | $66,145 | $101,339 |
| Salary range | Between $46,000 And $94,000 | Between $78,000 And $130,000 |
| Highest paying City | South San Francisco, CA | San Bruno, CA |
| Highest paying state | Wyoming | California |
| Best paying company | Bristol-Myers Squibb | Apple |
| Best paying industry | Health Care | Professional |
There are a few differences between a quality assurance supervisor and a senior quality engineer in terms of educational background:
| Quality Assurance Supervisor | Senior Quality Engineer | |
| Most common degree | Bachelor's Degree, 59% | Bachelor's Degree, 68% |
| Most common major | Business | Business |
| Most common college | Stanford University | New York University |
Here are the differences between quality assurance supervisors' and senior quality engineers' demographics:
| Quality Assurance Supervisor | Senior Quality Engineer | |
| Average age | 46 | 42 |
| Gender ratio | Male, 62.5% Female, 37.5% | Male, 80.5% Female, 19.5% |
| Race ratio | Black or African American, 12.2% Unknown, 4.1% Hispanic or Latino, 19.7% Asian, 4.6% White, 58.8% American Indian and Alaska Native, 0.7% | Black or African American, 4.6% Unknown, 3.9% Hispanic or Latino, 11.3% Asian, 12.9% White, 67.1% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 6% | 4% |