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The differences between senior data technicians and hydrographers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 6-12 months to become both a senior data technician and a hydrographer. Additionally, a senior data technician has an average salary of $89,734, which is higher than the $52,359 average annual salary of a hydrographer.
The top three skills for a senior data technician include emerging technologies, data management and SQL. The most important skills for a hydrographer are GPS, GIS, and data analysis.
| Senior Data Technician | Hydrographer | |
| Yearly salary | $89,734 | $52,359 |
| Hourly rate | $43.14 | $25.17 |
| Growth rate | 7% | 7% |
| Number of jobs | 79,151 | 1,439 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 49% | Bachelor's Degree, 70% |
| Average age | 38 | 38 |
| Years of experience | 12 | 12 |
Senior data technicians and hydrographers have different pay scales, as shown below.
| Senior Data Technician | Hydrographer | |
| Average salary | $89,734 | $52,359 |
| Salary range | Between $52,000 And $153,000 | Between $32,000 And $85,000 |
| Highest paying City | - | Dartmouth, MA |
| Highest paying state | - | Alaska |
| Best paying company | - | Santa Clara Valley Water District |
| Best paying industry | - | - |
There are a few differences between a senior data technician and a hydrographer in terms of educational background:
| Senior Data Technician | Hydrographer | |
| Most common degree | Bachelor's Degree, 49% | Bachelor's Degree, 70% |
| Most common major | Business | Geology |
| Most common college | Stanford University | Johns Hopkins University |
Here are the differences between senior data technicians' and hydrographers' demographics:
| Senior Data Technician | Hydrographer | |
| Average age | 38 | 38 |
| Gender ratio | Male, 58.3% Female, 41.7% | Male, 72.2% Female, 27.8% |
| Race ratio | Black or African American, 9.4% Unknown, 5.7% Hispanic or Latino, 16.6% Asian, 10.5% White, 56.8% American Indian and Alaska Native, 1.0% | Black or African American, 6.8% Unknown, 5.7% Hispanic or Latino, 12.4% Asian, 11.4% White, 62.7% American Indian and Alaska Native, 1.0% |
| LGBT Percentage | 8% | 8% |