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The differences between site engineers and assistant project 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 site engineer and an assistant project engineer. Additionally, a site engineer has an average salary of $75,719, which is higher than the $70,944 average annual salary of an assistant project engineer.
The top three skills for a site engineer include project management, infrastructure and site safety. The most important skills for an assistant project engineer are shop drawings, contract drawings, and construction management.
| Site Engineer | Assistant Project Engineer | |
| Yearly salary | $75,719 | $70,944 |
| Hourly rate | $36.40 | $34.11 |
| Growth rate | 7% | 7% |
| Number of jobs | 42,333 | 32,602 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 77% | Bachelor's Degree, 76% |
| Average age | 41 | 41 |
| Years of experience | 6 | 6 |
A Site Engineer supervises the building work and contracted staff, and ensures that all projects meet the agreed specifications, budgets, and timescales. They provide technical advice and solve various problems on-site.
An assistant project engineer performs support tasks to assist project engineers in overseeing and managing engineering projects. Their responsibilities include conducting inspections and assessments, performing research and analyses, processing documents and certifications, managing schedules, liaising with internal and external parties, and providing technical support to staff as necessary. Besides reporting directly to the project engineer, they also work together in implementing policies and monitoring operations to ensure that engineering projects adhere to project guidelines and requirements.
Site engineers and assistant project engineers have different pay scales, as shown below.
| Site Engineer | Assistant Project Engineer | |
| Average salary | $75,719 | $70,944 |
| Salary range | Between $53,000 And $106,000 | Between $55,000 And $90,000 |
| Highest paying City | San Francisco, CA | Hayward, CA |
| Highest paying state | California | Oklahoma |
| Best paying company | Fitbit | Westinghouse Appliances Australia |
| Best paying industry | Manufacturing | Manufacturing |
There are a few differences between a site engineer and an assistant project engineer in terms of educational background:
| Site Engineer | Assistant Project Engineer | |
| Most common degree | Bachelor's Degree, 77% | Bachelor's Degree, 76% |
| Most common major | Civil Engineering | Civil Engineering |
| Most common college | Massachusetts Institute of Technology | Columbia University in the City of New York |
Here are the differences between site engineers' and assistant project engineers' demographics:
| Site Engineer | Assistant Project Engineer | |
| Average age | 41 | 41 |
| Gender ratio | Male, 93.0% Female, 7.0% | Male, 82.1% Female, 17.9% |
| Race ratio | Black or African American, 3.5% Unknown, 4.6% Hispanic or Latino, 10.3% Asian, 17.4% White, 63.9% American Indian and Alaska Native, 0.3% | Black or African American, 3.6% Unknown, 4.6% Hispanic or Latino, 10.7% Asian, 17.3% White, 63.4% American Indian and Alaska Native, 0.3% |
| LGBT Percentage | 5% | 5% |