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The differences between staff engineers and senior mechanical engineers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 4-6 years to become both a staff engineer and a senior mechanical engineer. Additionally, a staff engineer has an average salary of $107,530, which is higher than the $103,836 average annual salary of a senior mechanical engineer.
The top three skills for a staff engineer include java, python and architecture. The most important skills for a senior mechanical engineer are mechanical engineering, CAD, and solidworks.
| Staff Engineer | Senior Mechanical Engineer | |
| Yearly salary | $107,530 | $103,836 |
| Hourly rate | $51.70 | $49.92 |
| Growth rate | 2% | 2% |
| Number of jobs | 277,011 | 98,063 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 74% | Bachelor's Degree, 73% |
| Average age | 41 | 41 |
| Years of experience | 6 | 6 |
Staff engineers are responsible for designing, developing, and inspecting various products, equipment, or structures. These professionals may perform varied duties depending on their specialization that includes overseeing the design and construction of buildings, bridges, sewer systems, and other infrastructure, estimating the financial costs of construction projects, and ensuring compliance with health and safety laws and regulations. Other duties include designing and developing machinery, tools, and engines, solving design problems, and building the manufacturing equipment needed to create their products.
A senior mechanical engineer is responsible for designing and improving mechanical equipment, as well as industrial devices and machinery. Senior mechanical engineers verify the materials and resources, ensuring that the processes meet the budget goals from clients' specifications and requirements. They also monitor the manufacturing process, developing strategic procedures for operations improvement, and maximizing staff productivity. A senior mechanical engineer runs multiple diagnostic tests to guarantee the stability and efficiency of the item and coordinating with the client for any plan adjustments as needed.
Staff engineers and senior mechanical engineers have different pay scales, as shown below.
| Staff Engineer | Senior Mechanical Engineer | |
| Average salary | $107,530 | $103,836 |
| Salary range | Between $69,000 And $167,000 | Between $79,000 And $136,000 |
| Highest paying City | San Mateo, CA | San Francisco, CA |
| Highest paying state | California | Washington |
| Best paying company | Flexport | |
| Best paying industry | Telecommunication | Energy |
There are a few differences between a staff engineer and a senior mechanical engineer in terms of educational background:
| Staff Engineer | Senior Mechanical Engineer | |
| Most common degree | Bachelor's Degree, 74% | Bachelor's Degree, 73% |
| Most common major | Electrical Engineering | Mechanical Engineering |
| Most common college | Massachusetts Institute of Technology | Michigan Technological University |
Here are the differences between staff engineers' and senior mechanical engineers' demographics:
| Staff Engineer | Senior Mechanical Engineer | |
| Average age | 41 | 41 |
| Gender ratio | Male, 87.9% Female, 12.1% | Male, 94.2% Female, 5.8% |
| Race ratio | Black or African American, 3.1% Unknown, 4.5% Hispanic or Latino, 7.8% Asian, 16.8% White, 67.6% American Indian and Alaska Native, 0.1% | Black or African American, 3.2% Unknown, 4.5% Hispanic or Latino, 8.3% Asian, 15.8% White, 68.0% American Indian and Alaska Native, 0.1% |
| LGBT Percentage | 5% | 5% |