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The differences between radiation engineers and senior principal engineers can be seen in a few details. Each job has different responsibilities and duties. Additionally, a senior principal engineer has an average salary of $130,642, which is higher than the $95,529 average annual salary of a radiation engineer.
The top three skills for a radiation engineer include data collection, ITAR and CMOS. The most important skills for a senior principal engineer are python, architecture, and java.
| Radiation Engineer | Senior Principal Engineer | |
| Yearly salary | $95,529 | $130,642 |
| Hourly rate | $45.93 | $62.81 |
| Growth rate | -11% | 2% |
| Number of jobs | 25,305 | 272,459 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 50% | Bachelor's Degree, 67% |
| Average age | 43 | 41 |
| Years of experience | - | 6 |
Quality/reliability engineers oversee reliability assessment and management of operations that impact products and businesses. The career calls for individuals with speaking, mechanical, writing, and troubleshooting skills, as well as a background in Java. All of this will be useful as they will help in highlighting any failures or issues. Understanding manufacturing, design principles, and computer-aided design is important for the role.
A senior principal engineer is responsible for leading engineering tasks within an organization and reports project updates to senior management. Senior principal engineers develop strategic methods and principles to improve the technical stability and efficiency of the company's systems, creating business proposals according to clients' specifications, and negotiating contracts with suppliers and other service providers. They also train new staff and identify innovations and business opportunities that would generate more revenue resources for the company.
Radiation engineers and senior principal engineers have different pay scales, as shown below.
| Radiation Engineer | Senior Principal Engineer | |
| Average salary | $95,529 | $130,642 |
| Salary range | Between $73,000 And $124,000 | Between $93,000 And $182,000 |
| Highest paying City | - | San Francisco, CA |
| Highest paying state | - | California |
| Best paying company | - | Airbnb |
| Best paying industry | - | Professional |
There are a few differences between a radiation engineer and a senior principal engineer in terms of educational background:
| Radiation Engineer | Senior Principal Engineer | |
| Most common degree | Bachelor's Degree, 50% | Bachelor's Degree, 67% |
| Most common major | Electrical Engineering | Electrical Engineering |
| Most common college | Northwestern University | Michigan Technological University |
Here are the differences between radiation engineers' and senior principal engineers' demographics:
| Radiation Engineer | Senior Principal Engineer | |
| Average age | 43 | 41 |
| Gender ratio | Male, 94.4% Female, 5.6% | Male, 88.2% Female, 11.8% |
| Race ratio | Black or African American, 3.2% Unknown, 4.4% Hispanic or Latino, 7.5% Asian, 18.3% White, 66.3% American Indian and Alaska Native, 0.3% | Black or African American, 3.1% Unknown, 4.5% Hispanic or Latino, 7.9% Asian, 17.2% White, 67.2% American Indian and Alaska Native, 0.1% |
| LGBT Percentage | 5% | 5% |