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The differences between system test engineers and systems integration engineers can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 2-4 years to become a system test engineer, becoming a systems integration engineer takes usually requires 1-2 years. Additionally, a systems integration engineer has an average salary of $106,065, which is higher than the $100,751 average annual salary of a system test engineer.
The top three skills for a system test engineer include python, test procedures and C++. The most important skills for a systems integration engineer are python, architecture, and system integration.
| System Test Engineer | Systems Integration Engineer | |
| Yearly salary | $100,751 | $106,065 |
| Hourly rate | $48.44 | $50.99 |
| Growth rate | - | 5% |
| Number of jobs | 131,653 | 217,599 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 69% | Bachelor's Degree, 70% |
| Average age | 44 | 43 |
| Years of experience | 4 | 2 |
A system test engineer is responsible for performing diagnostic tests on computer systems and applications, measuring its performance and efficiency, and recommending technical solutions as needed. System test engineers assist in system configuration and network infrastructure, ensuring that the deliverables meet the business requirements and project specifications. They should have excellent knowledge of the technology industry, as well as a strong command of programming languages, to automate scripts for quality check methodologies. A system test engineer coordinates with the technology team in improving the user interface, including navigation and server stability.
A systems integration engineer is responsible for evaluating the efficiency and performance of the control systems to support business operations and requirements. Systems integration engineers develop technical solutions from business initiatives that would maximize a team's productivity and increase target performance. They also handle the upgrades of network infrastructure and system configuration and resolve technical failures as soon as they arise. A systems integration engineer must have excellent communication and technical skills, especially in providing recommendations to improve the network's capability and prevent downtimes.
System test engineers and systems integration engineers have different pay scales, as shown below.
| System Test Engineer | Systems Integration Engineer | |
| Average salary | $100,751 | $106,065 |
| Salary range | Between $76,000 And $132,000 | Between $79,000 And $141,000 |
| Highest paying City | Petaluma, CA | San Francisco, CA |
| Highest paying state | Nevada | California |
| Best paying company | Meta | Meta |
| Best paying industry | Professional | Professional |
There are a few differences between a system test engineer and a systems integration engineer in terms of educational background:
| System Test Engineer | Systems Integration Engineer | |
| Most common degree | Bachelor's Degree, 69% | Bachelor's Degree, 70% |
| Most common major | Electrical Engineering | Electrical Engineering |
| Most common college | California State University - Long Beach | California State University - Long Beach |
Here are the differences between system test engineers' and systems integration engineers' demographics:
| System Test Engineer | Systems Integration Engineer | |
| Average age | 44 | 43 |
| Gender ratio | Male, 80.3% Female, 19.7% | Male, 85.4% Female, 14.6% |
| 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, 8.1% Unknown, 5.0% Hispanic or Latino, 11.8% Asian, 14.1% White, 60.8% American Indian and Alaska Native, 0.3% |
| LGBT Percentage | 11% | 9% |