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The differences between signal maintainers and signal inspectors can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a signal maintainer and a signal inspector. Additionally, a signal maintainer has an average salary of $54,117, which is higher than the $52,594 average annual salary of a signal inspector.
The top three skills for a signal maintainer include switches, signal systems and signal equipment. The most important skills for a signal inspector are signal systems, signal equipment, and AC.
| Signal Maintainer | Signal Inspector | |
| Yearly salary | $54,117 | $52,594 |
| Hourly rate | $26.02 | $25.29 |
| Growth rate | 10% | - |
| Number of jobs | 1,927 | 17,606 |
| Job satisfaction | - | - |
| Most common degree | Associate Degree, 39% | High School Diploma, 44% |
| Average age | 43 | 43 |
| Years of experience | 4 | 4 |
Signal maintainers and signal inspectors have different pay scales, as shown below.
| Signal Maintainer | Signal Inspector | |
| Average salary | $54,117 | $52,594 |
| Salary range | Between $30,000 And $97,000 | Between $26,000 And $105,000 |
| Highest paying City | - | - |
| Highest paying state | - | - |
| Best paying company | - | - |
| Best paying industry | - | - |
There are a few differences between a signal maintainer and a signal inspector in terms of educational background:
| Signal Maintainer | Signal Inspector | |
| Most common degree | Associate Degree, 39% | High School Diploma, 44% |
| Most common major | Electrical Engineering | Electrical Engineering Technology |
| Most common college | Stanford University | University of Minnesota - Twin Cities |
Here are the differences between signal maintainers' and signal inspectors' demographics:
| Signal Maintainer | Signal Inspector | |
| Average age | 43 | 43 |
| Gender ratio | Male, 93.6% Female, 6.4% | Male, 96.0% Female, 4.0% |
| Race ratio | Black or African American, 9.7% Unknown, 5.1% Hispanic or Latino, 15.6% Asian, 3.2% White, 65.2% American Indian and Alaska Native, 1.1% | Black or African American, 6.7% Unknown, 4.8% Hispanic or Latino, 16.5% Asian, 2.4% White, 68.6% American Indian and Alaska Native, 1.1% |
| LGBT Percentage | 4% | 4% |