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The differences between software systems 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 software systems engineer, becoming a systems integration engineer takes usually requires 1-2 years. Additionally, a software systems engineer has an average salary of $107,102, which is higher than the $106,065 average annual salary of a systems integration engineer.
The top three skills for a software systems engineer include java, python and software development. The most important skills for a systems integration engineer are python, architecture, and system integration.
| Software Systems Engineer | Systems Integration Engineer | |
| Yearly salary | $107,102 | $106,065 |
| Hourly rate | $51.49 | $50.99 |
| Growth rate | 21% | 5% |
| Number of jobs | 370,518 | 217,599 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 73% | Bachelor's Degree, 70% |
| Average age | 39 | 43 |
| Years of experience | 4 | 2 |
A software systems engineer is responsible for designing and creating software systems applications and programs according to clients' specifications or business' needs. They work to improve the features of existing applications to boost efficiency and optimal performance. Software systems engineers manage systems configuration and structural development to develop high-quality outputs and deliverables. They also run multiple diagnostic tests to ensure smooth navigations and server transitions and identify efficient technical solutions. A software systems engineer assists the end-users with application issues, performing troubleshooting operations, and creating resolution reports for reference.
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.
Software systems engineers and systems integration engineers have different pay scales, as shown below.
| Software Systems Engineer | Systems Integration Engineer | |
| Average salary | $107,102 | $106,065 |
| Salary range | Between $80,000 And $142,000 | Between $79,000 And $141,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | California | California |
| Best paying company | Meta | Meta |
| Best paying industry | Start-up | Professional |
There are a few differences between a software systems engineer and a systems integration engineer in terms of educational background:
| Software Systems Engineer | Systems Integration Engineer | |
| Most common degree | Bachelor's Degree, 73% | Bachelor's Degree, 70% |
| Most common major | Computer Science | Electrical Engineering |
| Most common college | Harvard University | California State University - Long Beach |
Here are the differences between software systems engineers' and systems integration engineers' demographics:
| Software Systems Engineer | Systems Integration Engineer | |
| Average age | 39 | 43 |
| Gender ratio | Male, 81.1% Female, 18.9% | Male, 85.4% Female, 14.6% |
| Race ratio | Black or African American, 4.6% Unknown, 4.8% Hispanic or Latino, 8.3% Asian, 29.8% White, 52.3% American Indian and Alaska Native, 0.2% | 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 | 8% | 9% |