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The differences between etl testers and automation engineers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both an etl tester and an automation engineer. Additionally, an automation engineer has an average salary of $92,597, which is higher than the $80,801 average annual salary of an etl tester.
The top three skills for an etl tester include test cases, test plan and unix. The most important skills for an automation engineer are python, java, and PLC.
| ETL Tester | Automation Engineer | |
| Yearly salary | $80,801 | $92,597 |
| Hourly rate | $38.85 | $44.52 |
| Growth rate | - | - |
| Number of jobs | 35,095 | 133,941 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 70% | Bachelor's Degree, 69% |
| Average age | 44 | 44 |
| Years of experience | 4 | 4 |
An ETL tester is responsible for validating data sources, extracting data applications of transformation logic, and uploading data in target tables. They are responsible for designing, testing, and troubleshooting the company's data storage system before it goes live. They must have strong technical capabilities and good knowledge of the coding languages commonly used in ETL development, such as Java, SQL, XML. Familiarity with data warehouse architecture techniques like ODS, DM, EDW, M, and ROLAP is also needed. Employers or clients often prefer ETL developers with extensive experience in solving complex technical problems and troubleshooting.
An automation engineer takes charge of developing detailed design specifications and any other documents. Automation engineers develop automation software that is based on certain requirements for the involved process. They conform to local standards, international standards, and other process-oriented guidelines. Their duties also include the simulation and testing of automated machinery and processes. The must-have skills for this position include configuration software experience, scripting and coding expertise, certifications, and in-depth knowledge of technology.
Etl testers and automation engineers have different pay scales, as shown below.
| ETL Tester | Automation Engineer | |
| Average salary | $80,801 | $92,597 |
| Salary range | Between $65,000 And $100,000 | Between $70,000 And $121,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Washington | California |
| Best paying company | Populus Group | Meta |
| Best paying industry | Finance | Retail |
There are a few differences between an etl tester and an automation engineer in terms of educational background:
| ETL Tester | Automation Engineer | |
| Most common degree | Bachelor's Degree, 70% | Bachelor's Degree, 69% |
| Most common major | Computer Science | Electrical Engineering |
| Most common college | Massachusetts Institute of Technology | California State University - Long Beach |
Here are the differences between etl testers' and automation engineers' demographics:
| ETL Tester | Automation Engineer | |
| Average age | 44 | 44 |
| Gender ratio | Male, 60.5% Female, 39.5% | Male, 87.0% Female, 13.0% |
| 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% |