If you’re interested in science but unsure whether biology is the right major for you, you’re not alone. Some students consider biology from the start, while others arrive there after realizing their current major isn’t the right fit. In both cases, it’s common to wonder what kinds of careers a biology degree can actually lead to, and whether it’s a practical choice.
Biology is a broad major that can take your career in multiple directions. Students pursue paths in research, healthcare, biotechnology, environmental science, and education, with options to tailor their coursework and experiences along the way. Rather than locking you into one outcome, a biology degree offers flexibility, making it a strong option whether you’re choosing a major for the first time or rethinking your current path.
In short, a biology degree can lead to:
- Research and science careers — lab and clinical research roles
- Biotechnology and life sciences industry roles — pharma, biotech, and manufacturing
- Healthcare careers beyond medical school — patient care, public health, and clinical support
- Environmental and conservation careers — fieldwork, ecology, and sustainability
- Teaching and science education careers — K-12, higher ed, and informal science education
- Private-sector roles that use biology skills — sales, compliance, marketing, and communications
What Biologists Do
Biologists work in many settings, and their responsibilities change depending on their role and industry. Some jobs are lab-heavy, others involve fieldwork, and many combine data analysis with writing and communication. Even if two people both “work in biology,” their weeks can look completely different.
Common responsibilities across biology-related roles include:
- Collecting biological data through lab work or field research
- Conducting experiments or monitoring living systems
- Preparing samples and maintaining equipment
- Analyzing results and interpreting findings
- Writing reports, documentation, or summaries of findings
- Applying biological knowledge to real-world problems in health, environment, or industry
If you’re trying to picture what a biology job actually looks like, it helps to think about the work style you prefer:
- Hands-on lab work: experiments, testing, sample prep
- Field-based work: environmental monitoring, wildlife surveys, sample collection outdoors
- Data-focused work: statistical analysis, bioinformatics support, research reporting
- People-focused work: healthcare services, health education, teaching, outreach
Understanding what biologists do makes it easier to narrow down careers and answer the real question: What do you want your day-to-day to feel like?
Career Paths You Can Pursue with a Biology Degree
Research and Science Careers
Research roles are a common starting point for biology major graduates, especially if you gained lab experience in college. These careers support scientific studies in universities, hospitals, government labs, and private research organizations.
Common research and lab jobs include:
- Research assistant — $65,977/year (Indeed)
- Laboratory technician — $47,194/year (Indeed)
- Research associate — $74,144/year (Indeed)
- Lab coordinator — $73,975/year (Glassdoor)
- Clinical research assistant — $51,651/year (Indeed)
- Microbiology lab technician — $44,969/year (Indeed)
- Molecular biology technician — $97,113/year (Glassdoor)
- Research support specialist — $57,212/year (Indeed)
Where these jobs show up:
- University and academic labs
- Hospital research departments
- Government agencies and public labs
- Private research organizations and contract research labs
What these roles often involve:
- Supporting experiments and data collection
- Handling samples safely and accurately
- Maintaining equipment and lab organization
- Documenting work and following protocols
If you’re weighing options right after graduation, research support roles are one of the most direct answers. They’re also a good way to learn what kind of science you like before committing to a specialized graduate program. These positions let you build hands-on experience, work alongside experienced scientists, and see how research functions in real-world settings, which can help you decide whether to pursue advanced study, move into industry, or explore a different biology-related path altogether.
Biotechnology and Life Sciences Industry Roles
Biology majors are also well-suited for biotech and life sciences industry roles. These jobs are often “applied biology,” meaning you’re using biology to help create, test, improve, or regulate products. Many students like this path because it connects science to tangible outcomes.
Common biotech and industry jobs include:
- Biotech technician — $53,071/year (ZipRecruiter)
- Quality assurance (QA) analyst — $57,948/year (Indeed)
- Quality control (QC) analyst — $79,346/year (Glassdoor)
- Manufacturing associate (biotech/life sciences) — $43,341/year (ZipRecruiter)
- Process development associate — $83,832/year (Glassdoor)
- Product development associate — $84,124/year (Glassdoor)
- Clinical research coordinator — $58,115/year (Indeed)
- Regulatory affairs assistant — $71,960/year (ZipRecruiter)
- Validation associate — $93,827/year (Glassdoor)
- Technical documentation specialist — $85,248/year (Glassdoor)
Where these jobs show up:
- Pharmaceutical companies
- Biotech startups
- Medical device firms
- Life sciences manufacturing facilities
- Clinical trial organizations and research companies
Why this path is popular:
- Clear job ladders and specializations
- Strong demand for detail-oriented science skills
- A mix of lab, operations, and documentation work
For many biology majors who don’t want a purely academic route, biotech and life sciences companies offer a big range of opportunities. These roles often combine scientific knowledge with practical, applied work and can include lab-based positions, quality and compliance roles, clinical research support, and product development, giving students a chance to work on real-world applications of biology outside of a university setting.
Healthcare and Health-Related Careers (Beyond Medical School)
Medical school is one option for biology majors, but it’s not the only way to work in health. Many biology graduates go into healthcare roles that support patients, research, and public health without becoming physicians. Many biology students want a career in healthcare without necessarily wanting med school.
Common healthcare and health-adjacent jobs include:
- Nursing and allied health professions (often require additional training/certification) — $94,868/year (Vivian)
- Medical laboratory technician (often requires certification) — $90,407/year (Indeed)
- Clinical research assistant — $51,651/year (Indeed)
- Clinical research coordinator — $58,115/year (Indeed)
- Public health specialist — $83,576/year (Glassdoor)
- Health educator — $52,478/year (Indeed)
- Epidemiology assistant — $140,766/year (ZipRecruiter)
- Patient care technician (training requirements vary) — $44,595/year (Indeed)
- Healthcare administrator (entry-level) — $94,295/year (ZipRecruiter)
Where these jobs show up:
- Hospitals and clinics
- Public health departments
- University health systems
- Clinical trial organizations and research programs
- Community health and education organizations
What makes this path appealing:
- Direct connection to health outcomes
- Options that mix science with people-focused work
- Multiple entry points depending on training and goals
If you’re interested in human health but unsure about medical school, healthcare-adjacent roles are practical and common.
Environmental and Conservation Careers
Biology can also lead to environmental and conservation careers focused on ecosystems, wildlife, sustainability, and natural resources. These roles vary widely. Some are outdoors-heavy, while others involve data analysis, environmental compliance, or sustainability planning.
Common environmental and conservation jobs include:
- Environmental scientist — $75,061/year (Indeed)
- Wildlife conservation specialist — $80,000/year (Glassdoor)
- Ecologist — $75,521/year (Indeed)
- Environmental consultant — $86,595/year (Indeed)
- Sustainability coordinator — $88,662/year (Glassdoor)
- Natural resource technician — $74,068/year (Indeed)
- Environmental monitoring technician — $63,155/year (ZipRecruiter)
- Conservation program assistant — $49,689/year (Glassdoor)
- Water quality technician — $60,818/year (Glassdoor)
- Habitat restoration technician — $38,090/year (ZipRecruiter)
Where these jobs show up:
- Government agencies (local, state, federal)
- Environmental consulting firms
- Nonprofits and conservation organizations
- Research programs and field stations
- Sustainability teams within corporations and universities
This path is a great fit if you enjoy fieldwork, ecology, or applied environmental science. It’s also a common direction for students who want their biology degree to connect to environmental impact.
Teaching and Science Education Careers
Education is another established route for biology majors, especially for students who like explaining science, mentoring others, or building science literacy in their communities. Some jobs require teaching licensure, while others are more outreach-based.
Common education-related jobs include:
- Biology teacher (middle or high school, with certification) — $95,504/year (Glassdoor)
- Science instructor or tutor — $80,964/year (Glassdoor)
- Curriculum developer — $88,553/year (Glassdoor)
- Educational outreach coordinator — $64,777/year (Glassdoor)
- Academic support specialist — $76,250/year (Glassdoor)
- Museum or science center educator — $51,127/year (Glassdoor)
- Lab instructor assistant (often in colleges/community programs) — $82,782/year (Glassdoor)
Where these jobs show up:
- K-12 schools
- Colleges and universities
- Museums, zoos, and science centers
- Nonprofits and community education programs
Teaching roles in K-12 typically require state licensure, but there are many science education jobs outside the traditional classroom that focus more on communication skills and subject expertise.
Private Sector Roles That Use Biology Skills
Some biology majors end up in roles that don’t look “biology” on paper but still use biology knowledge, scientific thinking, and technical communication. This is helpful to know if you like science but aren’t sure you want a lab-based career.
Examples include:
- Regulatory compliance assistant — $54,093/year (Glassdoor)
- Scientific sales or product specialist — $134,000/year (Glassdoor)
- Science or healthcare marketing assistant — $88,248/year (Glassdoor)
- Technical support specialist (life sciences products) — $85,373/year (Glassdoor)
- Scientific content writer (for health or biotech topics) — $140,659/year (Glassdoor)
- Science communications assistant — $81,268/year (Glassdoor)
These roles can be a good fit for students who like science but also want work that involves business, communication, or client-facing responsibilities.
Do You Need Graduate School With a Biology Degree?
Graduate school is common in biology, but it’s not required for every career path. Whether you need additional education depends on how specialized or research-heavy your goal is.
Many biology majors enter the workforce with a bachelor’s degree, particularly in:
- Entry-level lab and research roles
- Industry and biotech positions
- Environmental and field-based jobs
- Healthcare support roles
Graduate and professional programs can expand career options and lead to advanced research, leadership, or specialized roles. Biology majors commonly pursue master’s or doctoral degrees in biology or related sciences, as well as professional programs in healthcare, public health, or policy.
If you’re weighing whether graduate school makes sense financially and professionally, our guide can help you evaluate your options.
A useful way to think about it: graduate school is often less about “needing it” and more about whether you want to access roles that require deeper specialization, higher-level credentials, or leadership in research and clinical work.
Financing Your Biology Degree
Paying for college is an important part of planning your future, especially as costs continue to rise.
In a 2025 survey, College Ave found that 82% of students agreed that a college degree is crucial for their future. However, few students would have chosen a more affordable school.
Cover your costs with confidence
Whatever path you choose, whether it’s research, healthcare, biotech, or grad school down the road, a College Ave private student loan can help close the gap between financial aid and the full cost of your degree. Borrow up to 100% of your school-certified cost of attendance.
- No origination fees
- Fixed and variable rate options, plus a 0.25% interest rate discount for autopay
- See your rate in about 3 minutes – prequalifying doesn’t impact your credit score
Private student loans can help bridge the gap when other financial aid falls short so you can stress less and focus on your future.
About the Survey
The College Ave survey was conducted by Barnes & Noble College Insights™. The national online survey of undergraduate students who attend a 4-year college or university at one of the campuses served by Barnes & Noble College had 1,060 respondents and was fielded in February – March 2025. Last year, Barnes & Noble College Insights conducted more than 50 research studies and 100+ survey polls of students, faculty and parents that interact with one of its more than 770+ campus bookstores across the nation.
Salary estimates for the professions included in this article were sourced from Indeed, Glassdoor, Vivian, and ZipRecruiter.
