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🔬 Science & Research
Marine Biologist
Study ocean life — from coral reefs to whales. Competitive but deeply rewarding.
Entry earning
$42k
Research Assistant / Field Tech
Senior tier earning
$130k
Senior Scientist / Principal Investigator
Source: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook
Words with a dotted underline are industry terms. Hover or tap for a plain-English definition.
Paths inside the field
Pick a branch to retrace the arc
Click any specialization. The timeline and salary curve above update to match.
The full arc
How this career unfolds
Research Assistant / Field Tech
Often tied to university labs or government agencies
Marine Biologist (MS)
Research Scientist ()
Senior Scientist / Principal Investigator
Surprising fact
Most marine biologists spend only a fraction of their time in the water. The majority of the job is writing grant proposals, analyzing data, and publishing papers — the field work is the reward, not the daily grind.
Two ways in
Education paths & payback
Standard route
Public university BS + funded MS or
Funded programs (WHOI, Scripps, UW, UM RSMAS) cover tuition + . This is the standard path.
Total cost
$70k
Length
9 yrs
How we calculate it: total education cost ÷ (15% of first-year pay put toward paying it back).
Standard route
Private university + self-funded MS
Rarely worth it. Most employers care about research output, not school prestige.
Total cost
$280k
Length
6 yrs
How we calculate it: total education cost ÷ (15% of first-year pay put toward paying it back).
The real cost will be different for you
The numbers above are medians from the U.S. Bureau of Labor Statistics. The price you actually pay depends on financial aid, scholarships, family help, state residency, and which schools accept you. A "$250k" private university is often $60k to $120k after aid. A "cheap" community college can still be out of reach without a plan. Use these as a starting point, then get real quotes from the specific schools you're considering.
Location matters
How pay changes by metro
Pay differs by about 20-35% across the country. Cost of living often cancels most of it.
| Metro | Pay at Research Scientist (PhD) |
|---|---|
San Francisco Bay Area, CA | $122k |
New York City, NY | $117k |
Seattle, WA | $110k |
Boston, MA | $106k |
Washington, DC | $105k |
Los Angeles, CA | $104k |
Denver, CO | $95k |
Chicago, IL | $94k |
Austin, TX | $93k |
Atlanta, GA | $88k |
Dallas–Fort Worth, TX | $87k |
Phoenix, AZ | $85k |
Nashville, TN | $83k |
Indianapolis, IN | $79k |
Rural / small metro | $70k |
How to read this: Pay is US median for Research Scientist (PhD) scaled by BLS metro wage data. Cost of living index is C2ER (US avg = 100). A means that metro isn't just paid better. It's essentially required to work at the top of this field.
Start now
What you can do in high school
Classes & electives
- AP Biology / Chemistry / Physics
- Calculus
- Statistics
Things to try outside class
- Do a science fair project with real data
- Email a local university lab asking to volunteer
- Try a summer research program (many universities run them free)
- Read a few recent papers in a field that interests you
Read, listen, watch
The cheapest way to find out whether you actually like a field is to read what people in it read.
- 'The Gene' by Siddhartha Mukherjee or 'The Disappearing Spoon' by Sam Kean
- Quanta Magazine (the best science journalism online, free)
- 'Radiolab' and 'Science Vs.' podcasts
- 3Blue1Brown and Veritasium on YouTube (math and physics intuition)
None of this is required. It's just the lowest-friction way to find out if you actually like this kind of work before you commit money or time.
Salary and progression source: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook (bls.gov/ooh). Figures are medians or typical ranges in today's dollars; real outcomes vary by employer, city, and specialty.