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The differences between certified welding inspectors and testers can be seen in a few details. Each job has different responsibilities and duties. Additionally, a tester has an average salary of $65,202, which is higher than the $47,494 average annual salary of a certified welding inspector.
The top three skills for a certified welding inspector include CWI, PT and structural steel. The most important skills for a tester are java, test results, and web application.
| Certified Welding Inspector | Tester | |
| Yearly salary | $47,494 | $65,202 |
| Hourly rate | $22.83 | $31.35 |
| Growth rate | -3% | - |
| Number of jobs | 50,814 | 52,595 |
| Job satisfaction | - | 5 |
| Most common degree | Associate Degree, 31% | Bachelor's Degree, 46% |
| Average age | 45 | 44 |
| Years of experience | - | 4 |
A certified welding inspector is primarily in charge of inspecting welding works, ensuring its' strength and quality. Their responsibilities also entail checking safety equipment and materials, understanding project requirements, testing welds to ensure it functions according to its purpose, and evaluating the daily operations of welders to ensure that they adhere to the safety standards and regulations while operating various tools and equipment. Moreover, a certified welding inspector also helps welders by developing welding techniques to optimize operations, teaching the correct welding practices, and maintaining the cleanliness of work areas.
The role of technical testers is to test computer software for defects, bug errors, or any issues that may come across by an end-user. They mainly conduct product testing and prepare reports about any problems or recommendations for improvements. Other responsibilities include reviewing test plans, assessing and analyzing product specifications and requirements, and mapping out testing strategy. Technical testers also frame the test environments or support network management staff and system administrators. Qualifications for this position include knowledge of the database or structured query language, proficiency in Linux commands, and proficiency in defect tracking tools.
Certified welding inspectors and testers have different pay scales, as shown below.
| Certified Welding Inspector | Tester | |
| Average salary | $47,494 | $65,202 |
| Salary range | Between $31,000 And $72,000 | Between $42,000 And $99,000 |
| Highest paying City | - | San Francisco, CA |
| Highest paying state | - | Maryland |
| Best paying company | - | Apple |
| Best paying industry | - | Telecommunication |
There are a few differences between a certified welding inspector and a tester in terms of educational background:
| Certified Welding Inspector | Tester | |
| Most common degree | Associate Degree, 31% | Bachelor's Degree, 46% |
| Most common major | Precision Metal Working | Computer Science |
| Most common college | - | - |
Here are the differences between certified welding inspectors' and testers' demographics:
| Certified Welding Inspector | Tester | |
| Average age | 45 | 44 |
| Gender ratio | Male, 89.0% Female, 11.0% | Male, 63.0% Female, 37.0% |
| Race ratio | Black or African American, 11.7% Unknown, 4.6% Hispanic or Latino, 17.2% Asian, 8.1% White, 57.6% American Indian and Alaska Native, 0.8% | 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 | 4% | 11% |