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The differences between senior quality assurances and quality assurance 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 senior quality assurance and a quality assurance engineer. Additionally, a senior quality assurance has an average salary of $98,182, which is higher than the $82,215 average annual salary of a quality assurance engineer.
The top three skills for a senior quality assurance include QA, java and test cases. The most important skills for a quality assurance engineer are java, python, and regression.
| Senior Quality Assurance | Quality Assurance Engineer | |
| Yearly salary | $98,182 | $82,215 |
| Hourly rate | $47.20 | $39.53 |
| Growth rate | - | - |
| Number of jobs | 79,947 | 243,536 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 64% | Bachelor's Degree, 71% |
| Average age | 44 | 44 |
| Years of experience | 4 | 4 |
The senior quality assurance or QA agent is in charge of ensuring all products and services are up to the company's standards and customer expectations. The role is vital as it helps the company fine-tune its products and services, resolve issues, and satisfy customer experience. Through the quality assurance team headed by its senior leaders, a company grows, expands, and improves. A quality assurance agent needs to have an eye for detail, be highly organized, and provide insights and advice for continual improvement.
A Quality Assurance Engineer's role is to oversee the overall production and ensure that the product is cost-efficient and aligns with the company's standards. The responsibility mainly revolves around conducting activities that examine and scrutinize the condition of a product or service to identify issues and come up with possible solutions to resolve the issue or attain stronger customer satisfaction. Furthermore, the Quality Assurance Engineer must also ensure that the product adheres to the government regulations and market guidelines.
Senior quality assurances and quality assurance engineers have different pay scales, as shown below.
| Senior Quality Assurance | Quality Assurance Engineer | |
| Average salary | $98,182 | $82,215 |
| Salary range | Between $74,000 And $128,000 | Between $61,000 And $109,000 |
| Highest paying City | Redwood City, CA | San Mateo, CA |
| Highest paying state | California | California |
| Best paying company | The Citadel | |
| Best paying industry | Retail | Technology |
There are a few differences between a senior quality assurance and a quality assurance engineer in terms of educational background:
| Senior Quality Assurance | Quality Assurance Engineer | |
| Most common degree | Bachelor's Degree, 64% | Bachelor's Degree, 71% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | Massachusetts Institute of Technology |
Here are the differences between senior quality assurances' and quality assurance engineers' demographics:
| Senior Quality Assurance | Quality Assurance Engineer | |
| Average age | 44 | 44 |
| Gender ratio | Male, 57.7% Female, 42.3% | Male, 69.5% Female, 30.5% |
| Race ratio | Black or African American, 6.2% Unknown, 4.7% Hispanic or Latino, 8.8% Asian, 12.0% White, 67.7% American Indian and Alaska Native, 0.5% | Black or African American, 6.2% Unknown, 4.7% Hispanic or Latino, 8.8% Asian, 12.0% White, 67.7% American Indian and Alaska Native, 0.5% |
| LGBT Percentage | 11% | 11% |