Marine Biology Job Outlook (Salary & Hiring)
Marine biology offers varied career paths, but “marine biologist” is not one standard job with one salary or hiring rate. A useful U.S. benchmark is the $70,600 median annual wage for zoologists and wildlife biologists in May 2023; BLS projected 3% growth for that group from 2022 to 2032. Your prospects depend on the role, skills, location, and funding.
A love of ocean life can point toward many kinds of work: collecting field data, testing water samples, managing fisheries, or studying species. But those jobs may have different titles, pay scales, and education rules. A degree name alone cannot tell you whether a path is a good fit.
I suggest starting with the work you want to do, then checking real job postings for the skills and degree level employers request. That makes salary figures easier to judge and helps you avoid paying for a program that does not prepare you for your target roles.
What is the job outlook for marine biologists?
“Marine biologist” is a broad label, not a single U.S. occupational category. The Bureau of Labor Statistics (BLS) groups many related workers with zoologists and wildlife biologists, so its pay and growth figures are useful benchmarks, but they do not describe every marine-focused job.
BLS reported a $70,600 median annual wage for zoologists and wildlife biologists in May 2023. A median is the midpoint: half of workers in that group earned more, and half earned less. It is not a guaranteed starting salary, nor is it a marine-biologist-specific estimate.
BLS projected 3% employment growth from 2022 to 2032 for this broad group, slower than the average for all occupations. That projection is not a promise about the number of marine biology openings. Hiring also depends on the employer, location, budgets, and the skills needed for each role.
| Measure | Verified benchmark | How to use it |
|---|---|---|
| Median annual wage | $70,600, May 2023 | Broad comparison point, not a starting-pay guarantee |
| Projected job growth | 3%, 2022–2032 | Applies to zoologists and wildlife biologists as a group |
| Degree for many entry roles | Bachelor’s degree | Common baseline; check each job posting |
| Graduate study | Often needed for advanced research or university roles | Pursue it when target jobs call for it |
These are historical BLS benchmarks, not a live salary quote or a current forecast. Before making a decision, check the latest BLS data and recent postings in your target region. Search several job titles, since employers may not use “marine biologist.”
Which marine biology jobs hire, and what do they pay?
Marine science hiring is spread across job titles and employers. Federal agencies, universities, nonprofits, consulting firms, and fisheries may hire for different tasks and on different schedules. A job’s title, funding source, work location, and required skills can matter as much as the degree name.
Common paths include research support, fisheries work, conservation, environmental consulting, and government science. Some roles involve field or lab work; others focus more on data, reports, permits, or managing projects. Entry-level jobs may ask for a bachelor’s degree, while independent research and many university positions often call for graduate education.
| Career path | Work you may do | What to check in postings |
|---|---|---|
| Research assistant or technician | Gather samples, maintain records, support lab or field studies | Degree level, lab methods, field seasons, and funding term |
| Fisheries work | Collect or analyze information on fish populations and habitats | Statistics, sampling methods, location, and agency requirements |
| Conservation work | Support species or habitat monitoring and conservation projects | Field experience, data skills, travel, and seasonal schedules |
| Environmental consulting | Help assess environmental conditions and prepare reports | GIS, data analysis, writing, and relevant technical experience |
| Government science | Collect, review, or report scientific data for public programs | Specific agency requirements, hiring cycle, and location |
| Academic research | Support studies or lead research, depending on role | Whether a bachelor’s, master’s, or doctorate is required |
The table does not assign salaries because the available BLS benchmark covers a wider group, not each marine-focused job. Compare the pay range in a posting with local costs, contract length, benefits, and the chance that a role is temporary. Do not assume that similar titles have the same pay.
To judge demand, gather a small set of current postings for each path you might consider. Record the degree asked for, required tools, pay if listed, location, and whether the position is permanent or seasonal. That gives you a more useful view of hiring than a single broad growth figure.
What degree and skills improve your chances?
A bachelor’s degree in marine biology, biology, ecology, or a related field is a common starting point for field and lab roles. Many advanced scientific and university jobs require graduate study. There is no single required marine biology program accreditor, so check that the college itself has recognized institutional accreditation.
Employers may value your skills and experience alongside your degree. Build a strong base in biology, chemistry, physics, ecology, and research methods. Add calculus or statistics where possible. Depending on your target work, useful skills may include data analysis, GIS, scientific programming, lab techniques, boating, and field safety.
Before applying to a program, check its published admission requirements. There is no universal GPA or test-score cutoff for marine biology programs. Review prerequisite grades, research options, field courses, and internship access, and ask how students gain hands-on experience.
How to compare programs and costs
A marine-focused degree can be valuable, but the label alone does not prove that a program will lead to a job. Check whether the courses you need are offered, whether students can join research or field projects, and whether internship support is practical and available to you.
Compare net price, not just the listed tuition. Include fees, housing, course materials, time to degree, and any costs tied to fieldwork. Check transfer-credit rules and conditions for keeping financial aid. In the United States, submit the FAFSA on time and compare both federal and school aid deadlines.
Also ask schools for outcomes that match your goal. A general employment rate does not show how many graduates work in marine science, what jobs they hold, or whether they needed graduate school. Request details about job titles, employer types, and the time period covered.
How can you turn training into a job?
Employers need evidence that you can do the work. A transcript shows courses completed, while a research project, internship, or field placement can show how you collect data, solve problems, and share results. Start seeking these opportunities early, because access and timing can vary by school and location.
An entry-level field or lab path
Illustrative scenario: A student interested in field research reviews assistant and technician postings before choosing electives. The postings show which methods and data skills recur in that region. The student then looks for a faculty project or internship that offers practice with those tasks and a supervisor who can serve as a reference.
This approach does not guarantee a job. It does help the student connect coursework to hiring needs and identify gaps before graduation. Keep samples of work you are allowed to share, such as a report, a data project, or a presentation.
A research-focused path
Illustrative scenario: A graduate interested in leading research finds that target roles ask for advanced training. They compare graduate programs by faculty research, funding, field access, and the kinds of positions alumni take. They weigh that evidence against the cost and time of study.
Graduate education can be important for independent research and many academic positions, but it is not the right next step for every marine science job. Check the required degree in several postings before enrolling. If a bachelor’s-level role matches your goal, direct experience may be the more immediate priority.
A practical job-search plan
- Choose two or three job paths to explore, such as fisheries, consulting, and research support.
- Review recent postings from different employers and note degree levels, skills, pay, location, and contract length.
- Match your courses to those requirements. Add statistics, GIS, data analysis, or lab methods when they fit your target work.
- Seek research, field, or internship experience. Ask what tasks you will do and whether you can receive a reference.
- Compare programs by recognized accreditation, course access, hands-on training, net cost, and relevant graduate outcomes.
- Recheck postings as you progress. Requirements can differ by employer and change over time.
What can you expect from marine biology hiring?
Marine biology hiring is best viewed as a set of related markets, not one steady stream of jobs. Government, academic, nonprofit, consulting, and fisheries employers may have distinct budgets and hiring cycles. A role may also be tied to a specific project, season, or funding period.
That means a national growth rate cannot tell you how many jobs are open near you. Location matters, as do qualifications such as field methods, quantitative skills, and the ability to work with data. Compare local and regional postings, and note how often similar roles appear over several months.
For salary decisions, separate the broad BLS benchmark from the actual offer or posted range. Consider whether pay covers the full year, whether the job is temporary, and what benefits are included. If a posting has no salary information, ask about the range before you make a major financial decision.
My main advice is to pursue graduate school only when your target roles or research goals support that choice. A clear route might be a bachelor’s degree plus a technician role; another might include a master’s or doctorate for advanced research. Either way, use job requirements and program costs to guide the plan.
Frequently asked questions
What is the median salary for a marine biologist?
There is no single official salary for all marine biologists. BLS reported a $70,600 median annual wage in May 2023 for zoologists and wildlife biologists, a broad group that includes some related work.
Is $70,600 an entry-level marine biology salary?
No. It is a median for a broad occupation, not a marine biology starting salary. Entry pay varies by role, employer, location, and experience.
What is the job growth rate for marine biologists?
BLS projected 3% growth from 2022 to 2032 for zoologists and wildlife biologists. This is a broad occupational projection, not a marine-specific hiring rate.
Can I get a marine science job with a bachelor’s degree?
Yes, some field and lab roles use a bachelor’s degree as a baseline. Check postings for the exact degree and experience each employer requires.
Do marine biologists need a master’s degree or PhD?
Not all do. Graduate study is often important for independent research, advanced scientific roles, and many university positions.
Which skills help marine biology graduates get hired?
Useful skills may include statistics, data analysis, GIS, lab methods, research writing, and field safety. Prioritize those that appear in postings for your target jobs.
Is marine biology a competitive field?
Competition can vary by role, employer, location, and funding. Review current postings over time and compare the number of openings with the qualifications they request.
How do I find marine biology jobs if postings use other titles?
Search related titles such as research assistant, fisheries technician, conservation scientist, and environmental consultant. Read the duties and requirements rather than relying on titles alone.
Should I choose a marine biology major or general biology?
Compare course options, field access, research experience, cost, and the jobs graduates pursue. A broader biology degree can also fit marine work if you add relevant coursework and experience.
How can I check whether a degree program is accredited?
Check the institution through the U.S. Department of Education or the Council for Higher Education Accreditation. Marine biology generally does not have one required program-level accreditor.
(This article was written by one of our staff writers, James Holloway. Visit our Meet the Team page.)
