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The differences between devops engineers and principal software engineers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a devops engineer and a principal software engineer. Additionally, a principal software engineer has an average salary of $134,230, which is higher than the $104,019 average annual salary of a devops engineer.
The top three skills for a devops engineer include python, docker and java. The most important skills for a principal software engineer are java, python, and software development.
| Devops Engineer | Principal Software Engineer | |
| Yearly salary | $104,019 | $134,230 |
| Hourly rate | $50.01 | $64.53 |
| Growth rate | 21% | 21% |
| Number of jobs | 257,025 | 345,893 |
| Job satisfaction | 5 | - |
| Most common degree | Bachelor's Degree, 75% | Bachelor's Degree, 69% |
| Average age | 39 | 39 |
| Years of experience | 4 | 4 |
DevOps engineers are practitioners of DevOps, a software development strategy that aims to bridge the gap between computer software development and information technology (IT) operations. They work closely with computer software developers and other IT staff to manage code deployments and releases. Their duties include overseeing the IT infrastructure supporting software code in different environments, choosing a suitable deployment model, and directing testing protocol needed to validate releases. Other tasks they may likely perform include preparing test data, analyzing results, and troubleshooting issues and problems.
A Principal Software Engineer is responsible for the technical aspects of an organization's projects. They diagnose, document, and troubleshoot systems to resolve problems identified through testing, as well as implement strategies to improve integration and efficiency.
Devops engineers and principal software engineers have different pay scales, as shown below.
| Devops Engineer | Principal Software Engineer | |
| Average salary | $104,019 | $134,230 |
| Salary range | Between $80,000 And $135,000 | Between $98,000 And $182,000 |
| Highest paying City | San Francisco, CA | Seattle, WA |
| Highest paying state | California | Hawaii |
| Best paying company | The Citadel | |
| Best paying industry | Start-up | Retail |
There are a few differences between a devops engineer and a principal software engineer in terms of educational background:
| Devops Engineer | Principal Software Engineer | |
| Most common degree | Bachelor's Degree, 75% | Bachelor's Degree, 69% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | California State University - Long Beach |
Here are the differences between devops engineers' and principal software engineers' demographics:
| Devops Engineer | Principal Software Engineer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 86.2% Female, 13.8% | Male, 87.5% Female, 12.5% |
| Race ratio | Black or African American, 4.6% Unknown, 4.9% Hispanic or Latino, 8.4% Asian, 29.8% White, 52.2% American Indian and Alaska Native, 0.2% | Black or African American, 4.4% Unknown, 4.8% Hispanic or Latino, 8.2% Asian, 29.9% White, 52.5% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |