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The differences between lean six sigma black belts and quality control engineers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a lean six sigma black belt and a quality control engineer. Additionally, a lean six sigma black belt has an average salary of $88,305, which is higher than the $70,845 average annual salary of a quality control engineer.
The top three skills for a lean six sigma black belt include lean six sigma, six sigma training and lean sigma. The most important skills for a quality control engineer are product quality, quality standards, and corrective action.
| Lean SIX Sigma Black Belt | Quality Control Engineer | |
| Yearly salary | $88,305 | $70,845 |
| Hourly rate | $42.45 | $34.06 |
| Growth rate | 10% | 10% |
| Number of jobs | 7,134 | 109,745 |
| Job satisfaction | - | 4 |
| Most common degree | Bachelor's Degree, 69% | Bachelor's Degree, 72% |
| Average age | 42 | 42 |
| Years of experience | 4 | 4 |
A Lead Six Sigma Black Belt specializes in designing and developing tools and systems to optimize company operations. Their responsibilities include applying principles in addressing and resolving issues and concerns, conducting research and analysis to understand the needs of the company and its projects, and developing strategies to optimize the workflow and workforce performance. Moreover, they provide technical advice to managers and staff, all while adhering to the company's policies and regulations.
A quality control engineer is responsible for conducting quality assessments for the company's products and services to ensure adherence to federal regulations and quality standards. Quality control engineers recommend strategic methods by analyzing processes and writing test results. They also identify opportunities for more services that meet public demands and market trends, helping the business generate more resources for revenues. A quality control engineer utilizes various software tools and applications to document findings, requiring them to have excellent communication and technical skills.
Lean six sigma black belts and quality control engineers have different pay scales, as shown below.
| Lean SIX Sigma Black Belt | Quality Control Engineer | |
| Average salary | $88,305 | $70,845 |
| Salary range | Between $70,000 And $111,000 | Between $53,000 And $94,000 |
| Highest paying City | Broomfield, CO | San Rafael, CA |
| Highest paying state | California | Wyoming |
| Best paying company | Amazon | Intuitive Surgical |
| Best paying industry | Education | Technology |
There are a few differences between a lean six sigma black belt and a quality control engineer in terms of educational background:
| Lean SIX Sigma Black Belt | Quality Control Engineer | |
| Most common degree | Bachelor's Degree, 69% | Bachelor's Degree, 72% |
| Most common major | Business | Mechanical Engineering |
| Most common college | New York University | Johns Hopkins University |
Here are the differences between lean six sigma black belts' and quality control engineers' demographics:
| Lean SIX Sigma Black Belt | Quality Control Engineer | |
| Average age | 42 | 42 |
| Gender ratio | Male, 72.9% Female, 27.1% | Male, 83.8% Female, 16.2% |
| Race ratio | Black or African American, 4.7% Unknown, 3.9% Hispanic or Latino, 11.6% Asian, 11.5% White, 68.0% American Indian and Alaska Native, 0.2% | 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 | 4% | 4% |