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The differences between changes over and senior 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 change over and a senior quality assurance engineer. Additionally, a senior quality assurance engineer has an average salary of $106,802, which is higher than the $57,268 average annual salary of a change over.
The top three skills for a change over include process documentation, design changes and windows. The most important skills for a senior quality assurance engineer are QA, java, and python.
| Change Over | Senior Quality Assurance Engineer | |
| Yearly salary | $57,268 | $106,802 |
| Hourly rate | $27.53 | $51.35 |
| Growth rate | 21% | - |
| Number of jobs | 33,040 | 254,258 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 47% | Bachelor's Degree, 69% |
| Average age | 44 | 44 |
| Years of experience | 4 | 4 |
Change Over jobs requires a few skills to perform the job. These skills include creativity, analytical skills, and excellent communication skills. Change Over Personnel should communicate with his/her /her teams for efficient solutions to all project-related issues. He/She or she should know how to prepare technical specifications for projects, interpret MRI images of airway systems, and create test plans for a higher project success rate.
A senior quality assurance engineer oversees the testing procedures conducted in software development, ensuring technical accuracy and efficiency. They are primarily responsible for working alongside software designers and quality engineers, reviewing quality control reports, inspecting specifications, and devising particular test procedures. Moreover, it is also essential to troubleshoot issues and identify any inconsistencies or bugs. As someone with more experience in the team, they must supervise and serve as a mentor to the younger quality assurance engineers in the joint effort to develop efficient software.
Changes over and senior quality assurance engineers have different pay scales, as shown below.
| Change Over | Senior Quality Assurance Engineer | |
| Average salary | $57,268 | $106,802 |
| Salary range | Between $34,000 And $96,000 | Between $82,000 And $138,000 |
| Highest paying City | - | San Mateo, CA |
| Highest paying state | - | California |
| Best paying company | - | The Citadel |
| Best paying industry | - | Telecommunication |
There are a few differences between a change over and a senior quality assurance engineer in terms of educational background:
| Change Over | Senior Quality Assurance Engineer | |
| Most common degree | Bachelor's Degree, 47% | Bachelor's Degree, 69% |
| Most common major | Business | Computer Science |
| Most common college | University of Pennsylvania | Massachusetts Institute of Technology |
Here are the differences between changes over' and senior quality assurance engineers' demographics:
| Change Over | Senior Quality Assurance Engineer | |
| Average age | 44 | 44 |
| Gender ratio | Male, 58.4% Female, 41.6% | Male, 68.0% Female, 32.0% |
| 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% |