Internships › By major › Biology

Internships for Biology majors

170 open student roles that fit Biology majors, from internships to co-ops and research. That includes 32 co-ops, 36 research positions, 3 fellowships and 16 part-time roles. 21% list pay or say they are paid. The most common start terms are Summer 2027 and Spring 2027. Employers with the most openings: Gilead Sciences, Flagship Pioneering, Merck, University of Pikeville and CVS Health.

The page for Microbiology and Neuroscience majors.

• Sanofi New
  2027 Spring Co-op Bioinformatic Digital Data Scientist - Global Immunology, Waltham, MA
  Waltham, MA · Spring 2027 · co-op
  Open posting
• Biogen New
  Co-op, Clinical Pharmacology & Pharmacometrics
  Remote · co-op
  Open posting
• Boston Medical Center New
  Pharmacy Intern, Inpatient
  Boston · Paid
  Open posting
• CVS Health
  Pharmacy Intern
  VT - Bennington +120
  Open posting
• Flagship Pioneering New
  Pioneering Medicines: Biologic Formulations Technical Operations Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• Biogen New
  Co-op, Cell Models and Molecular Biology
  Cambridge, MA · co-op · $29.00-$33.00
  Open posting
• CVS Health New
  Pharmacy Intern - Specialty Mail Order Pharmacy
  NJ - Fairfield · $16.00 - $22.00
  Open posting
• CVS Health
  Foreign Pharmacy Grad - International Pharmacy Intern
  TX - Edinburg +30
  Open posting
• Sanofi New
  2027 Spring Co-op Quantitative Pharmacology, Morristown, NJ
  Morristown, NJ · Spring 2027 · co-op
  Open posting
• Mass General Brigham
  Research Fellow - Cancer Biology
  Boston-MA · research, fellowship · $71,750.00 - $73,544.00
  Open posting
• Flagship Pioneering New
  Metaphore Biotechnologies: Analytical Characterization / Protein Science Co-Op
  Cambridge, MA USA · co-op
  Open posting
• Flagship Pioneering
  Serif Biomedicines: Protein Engineering Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• Flagship Pioneering
  ProFound Therapeutics: Proteomics Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• Merck
  2027 Future Talent Program – Pharmaceutical Analysis and Digital Technology (PADT) and Large Molecule Analytical (LMA) - Intern
  USA - New Jersey - Rahway +3 · Summer 2027
  Open posting
• Geisinger
  Pharmacy Intern Technician
  Remote
  Open posting
• Flagship Pioneering
  ProFound Therapeutics: Computational Biology Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• Flagship Pioneering
  ProFound Therapeutics: Cardiovascular, Metabolic & Neuroscience Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• South Shore Health
  Pharmacy Technician Intern
  Weymouth, MA · $24.50 - $35.00
  Open posting
• Insulet Corporation
  Co-op, Sterilization and Microbiology: January - June 2027 (Onsite)
  Acton, Massachusetts · co-op · $25.00 - $34.00
  Open posting
• Flagship Pioneering
  Serif Biomedicines: Immunology Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• Mass General Brigham
  Research Fellow Neurology Korecka Lab
  Boston-MA · research, fellowship · $73,544 to $81,179
  Open posting
• Flagship Pioneering
  Pioneering Medicines: Bioinformatics Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• Southern New Hampshire University
  Student - Engineering Idea Lab
  On-Site (New Hampshire) · $13.00 - $15.00
  Open posting
• Southern New Hampshire University
  Student – SETA Lab Operations Assistant
  On-Site (New Hampshire) · $13.00 - $15.00
  Open posting
• Merck
  2027 Future Talent Program – Discovery Immunology – Co-op (Cambridge, MA)
  USA - Massachusetts - Cambridge (320 Bent Street) · co-op · $39,108
  Open posting
• Flagship Pioneering
  Flagship Labs 111: Small Molecule Drug Discovery Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• Flagship Pioneering
  Flagship Labs 111: Cell Biology Co-Op
  Cambridge, MA USA · co-op · Paid
  Open posting
• Merck
  2027 Future Talent Program - Pharmacovigilance - Operations & Global Process Enablement - Intern
  USA - New Jersey - Rahway · $ 39,108
  Open posting
• Entegris
  QA Lab Analyst Co-Op
  Bedford, MA · Spring 2027 · co-op · $20-$30/hour
  Open posting
• Entegris
  Lab Automation & AI Engineering Co-op
  Billerica, MA · Spring 2027 · co-op
  Open posting
• Entegris
  Analytical Organic Lab Co-Op
  Billerica, MA · Spring 2027 · co-op
  Open posting
• Momentive
  Summer 2027 Intern - Construction Application Development Lab
  Waterford, NY · Summer 2027 · $22.00 - $26.00
  Open posting
• Merck
  2027 Future Talent Program – Chemical Biology Spatial Biology & Proteomics – Co-op
  USA - Massachusetts - Cambridge (320 Bent Street) · co-op
  Open posting
• Merck
  2027 Future Talent Program - Chemical Biology - Co-op
  USA - Massachusetts - Cambridge (320 Bent Street) · co-op
  Open posting
• Merck
  2027 Future Talent Program – Cellular Pharmacology – Intern
  USA - Massachusetts - Boston (MA Parcel B Laboratory)
  Open posting
• Merck
  2027 Future Talent Program - Discovery Biologics - Co-op
  USA - California - South San Francisco (Grand Ave) +2 · co-op · $39,108
  Open posting
• Cigna Group
  Pharmacy Underwriting Summer Internship Program
  Morris Plains, NJ +1 · Summer 2027 · $25 / hr
  Open posting
• Flagship Pioneering
  Empress: Proteomics Co-Op
  Somerville, MA USA · co-op · Paid
  Open posting
• CDM Smith
  Geotechnical Engineering Laboratory Intern (Summer 2027!)
  Chelmsford, Massachusetts · Summer 2027
  Open posting
• Flagship Pioneering
  Empress Therapeutics: Genomics Co-Op
  Somerville, MA USA · co-op · Paid
  Open posting

Showing the 40 newest, Northeast and remote first, of 170. See every one on the dashboard, ranked for your profile.

Get new ones in a Discord or Slack channel, or a feed reader: RSS feed

Applying to a few? The free Auto-Apply extension fills in the application for you and stops at the submit button.

Updated September 26, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.