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The differences between diesel engineers and staff 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 diesel engineer and a staff engineer. Additionally, a staff engineer has an average salary of $107,530, which is higher than the $100,487 average annual salary of a diesel engineer.
The top three skills for a diesel engineer include MATLAB, data acquisition and inca. The most important skills for a staff engineer are java, python, and architecture.
| Diesel Engineer | Staff Engineer | |
| Yearly salary | $100,487 | $107,530 |
| Hourly rate | $48.31 | $51.70 |
| Growth rate | 2% | 2% |
| Number of jobs | 104,322 | 277,011 |
| Job satisfaction | 5 | - |
| Most common degree | Bachelor's Degree, 49% | Bachelor's Degree, 74% |
| Average age | 41 | 41 |
| Years of experience | 6 | 6 |
A diesel Engineer inspects, maintains, and repairs diesel engines. They diagnose engines and examine the engine parts and system machinery to identify the vehicle's right service. These professionals use several tools like pliers, lathes, drills, screwdrivers, wrenches, and grinders to complete their tasks. They measure engine power by using different pieces of testing equipment like dynamometers. Moreover, these professionals rebuild engines or repair starting systems, cylinder heads, fuel-injection systems, large-sized natural gas engines, and turbochargers.
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.
Diesel engineers and staff engineers have different pay scales, as shown below.
| Diesel Engineer | Staff Engineer | |
| Average salary | $100,487 | $107,530 |
| Salary range | Between $69,000 And $146,000 | Between $69,000 And $167,000 |
| Highest paying City | San Diego, CA | San Mateo, CA |
| Highest paying state | California | California |
| Best paying company | FCA US LLC | Flexport |
| Best paying industry | Automotive | Telecommunication |
There are a few differences between a diesel engineer and a staff engineer in terms of educational background:
| Diesel Engineer | Staff Engineer | |
| Most common degree | Bachelor's Degree, 49% | Bachelor's Degree, 74% |
| Most common major | Mechanical Engineering | Electrical Engineering |
| Most common college | Northwestern University | Massachusetts Institute of Technology |
Here are the differences between diesel engineers' and staff engineers' demographics:
| Diesel Engineer | Staff Engineer | |
| Average age | 41 | 41 |
| Gender ratio | Male, 89.7% Female, 10.3% | Male, 87.9% Female, 12.1% |
| Race ratio | Black or African American, 3.4% Unknown, 4.6% Hispanic or Latino, 9.2% Asian, 11.6% White, 71.1% American Indian and Alaska Native, 0.1% | 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% |
| LGBT Percentage | 5% | 5% |