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The differences between applications & 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 an applications & systems 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 $97,919 average annual salary of an applications & systems engineer.
The top three skills for an applications & systems engineer include application development, C++ and java. The most important skills for a systems integration engineer are python, architecture, and system integration.
| Applications & Systems Engineer | Systems Integration Engineer | |
| Yearly salary | $97,919 | $106,065 |
| Hourly rate | $47.08 | $50.99 |
| Growth rate | 21% | 5% |
| Number of jobs | 367,806 | 217,599 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 71% | Bachelor's Degree, 70% |
| Average age | 39 | 43 |
| Years of experience | 4 | 2 |
An applications and systems engineer is an information technology (IT) expert whose responsibilities revolve around designing and developing applications and systems to optimize company operations. They typically perform internal assessments to identify company needs, evaluate existing systems and applications to determine areas needing improvements, establish testing structures, and providing solutions for different IT issues. Furthermore, as an application and systems engineer, it is essential to perform regular maintenance checks on IT systems and networks, ensuring efficiency and providing corrective measures as needed.
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.
Applications & systems engineers and systems integration engineers have different pay scales, as shown below.
| Applications & Systems Engineer | Systems Integration Engineer | |
| Average salary | $97,919 | $106,065 |
| Salary range | Between $74,000 And $129,000 | Between $79,000 And $141,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | California | California |
| Best paying company | Meta | |
| Best paying industry | Finance | Professional |
There are a few differences between an applications & systems engineer and a systems integration engineer in terms of educational background:
| Applications & Systems Engineer | Systems Integration Engineer | |
| Most common degree | Bachelor's Degree, 71% | 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 applications & systems engineers' and systems integration engineers' demographics:
| Applications & Systems Engineer | Systems Integration Engineer | |
| Average age | 39 | 43 |
| Gender ratio | Male, 85.9% Female, 14.1% | Male, 85.4% Female, 14.6% |
| Race ratio | Black or African American, 4.7% Unknown, 4.9% Hispanic or Latino, 8.4% Asian, 29.7% White, 52.1% 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% |