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The differences between senior unix systems engineers and principal systems engineers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 1-2 years to become both a senior unix systems engineer and a principal systems engineer. Additionally, a principal systems engineer has an average salary of $133,208, which is higher than the $97,641 average annual salary of a senior unix systems engineer.
The top three skills for a senior unix systems engineer include unix, linux and infrastructure. The most important skills for a principal systems engineer are systems engineering, DOD, and C++.
| Senior Unix Systems Engineer | Principal Systems Engineer | |
| Yearly salary | $97,641 | $133,208 |
| Hourly rate | $46.94 | $64.04 |
| Growth rate | 5% | 5% |
| Number of jobs | 98,143 | 146,444 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 65% | Bachelor's Degree, 66% |
| Average age | 43 | 43 |
| Years of experience | 2 | 2 |
Senior unix systems engineers and principal systems engineers have different pay scales, as shown below.
| Senior Unix Systems Engineer | Principal Systems Engineer | |
| Average salary | $97,641 | $133,208 |
| Salary range | Between $70,000 And $134,000 | Between $97,000 And $181,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | California | California |
| Best paying company | Gap Inc. | eBay |
| Best paying industry | Finance | Telecommunication |
There are a few differences between a senior unix systems engineer and a principal systems engineer in terms of educational background:
| Senior Unix Systems Engineer | Principal Systems Engineer | |
| Most common degree | Bachelor's Degree, 65% | Bachelor's Degree, 66% |
| Most common major | Computer Science | Electrical Engineering |
| Most common college | California State University - Long Beach | Northeastern University |
Here are the differences between senior unix systems engineers' and principal systems engineers' demographics:
| Senior Unix Systems Engineer | Principal Systems Engineer | |
| Average age | 43 | 43 |
| Gender ratio | Male, 92.7% Female, 7.3% | Male, 89.7% Female, 10.3% |
| Race ratio | Black or African American, 7.9% Unknown, 5.0% Hispanic or Latino, 11.6% Asian, 13.8% White, 61.3% American Indian and Alaska Native, 0.3% | Black or African American, 8.3% Unknown, 5.0% Hispanic or Latino, 12.1% Asian, 12.8% White, 61.5% American Indian and Alaska Native, 0.3% |
| LGBT Percentage | 9% | 9% |