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The differences between quality control directors and quality assurance supervisors can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 4-6 years to become a quality control director, becoming a quality assurance supervisor takes usually requires 1-2 years. Additionally, a quality control director has an average salary of $108,193, which is higher than the $66,145 average annual salary of a quality assurance supervisor.
The top three skills for a quality control director include continuous improvement, oversight and FDA. The most important skills for a quality assurance supervisor are food safety, product quality, and corrective action.
| Quality Control Director | Quality Assurance Supervisor | |
| Yearly salary | $108,193 | $66,145 |
| Hourly rate | $52.02 | $31.80 |
| Growth rate | 3% | 3% |
| Number of jobs | 86,245 | 82,301 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 60% | Bachelor's Degree, 59% |
| Average age | 48 | 46 |
| Years of experience | 6 | 2 |
A quality control director oversees a company's quality control operations, ensuring everything runs smoothly and efficiently. They have the authority to make decisions, set goals, establish timelines and guidelines, delegate responsibilities and budgets among teams, liaise with key external partners, review documents, negotiate contracts, and develop strategies to optimize operations. They also monitor the workflow and performance of employees, addressing concerns and issues should they arise. Moreover, a quality control director leads and encourages the employees to reach goals, all while implementing the company's standards and regulations.
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.
Quality control directors and quality assurance supervisors have different pay scales, as shown below.
| Quality Control Director | Quality Assurance Supervisor | |
| Average salary | $108,193 | $66,145 |
| Salary range | Between $78,000 And $149,000 | Between $46,000 And $94,000 |
| Highest paying City | San Francisco, CA | South San Francisco, CA |
| Highest paying state | California | Wyoming |
| Best paying company | Genentech | Bristol-Myers Squibb |
| Best paying industry | Finance | Health Care |
There are a few differences between a quality control director and a quality assurance supervisor in terms of educational background:
| Quality Control Director | Quality Assurance Supervisor | |
| Most common degree | Bachelor's Degree, 60% | Bachelor's Degree, 59% |
| Most common major | Business | Business |
| Most common college | Stanford University | Stanford University |
Here are the differences between quality control directors' and quality assurance supervisors' demographics:
| Quality Control Director | Quality Assurance Supervisor | |
| Average age | 48 | 46 |
| Gender ratio | Male, 69.4% Female, 30.6% | Male, 62.5% Female, 37.5% |
| Race ratio | Black or African American, 3.9% Unknown, 3.9% Hispanic or Latino, 13.3% Asian, 9.2% White, 69.3% American Indian and Alaska Native, 0.5% | 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% |
| LGBT Percentage | 8% | 6% |