Finding a high-impact internship or entry-level position in the physical and life sciences is the most critical step in transitioning from academia to a professional career. In 2026, the landscape of scientific employment has shifted toward interdisciplinary research, where federal agencies and private organizations are looking for candidates who can blend laboratory skills with data science.
This directory serves as a centralized hub for current internship programs, seasonal research opportunities, and volunteer pathways. We have curated these listings to include the most prestigious federal “Pathways” programs, university-sponsored research, and non-profit conservation roles.
Editor’s Note: This directory is updated for the 2026-2027 academic cycle. Originally part of the legacy Science Careers Web archive, we have modernized these links to point to current portals for the NASA, NOAA, USGS, and other major scientific institutions.
I. Federal Science “Pathways” & Agency Jobs
Federal internships are the gold standard for career stability. The “Pathways” program is specifically designed to bridge the gap between graduation and full-time federal employment.
- USAJobs.gov – Federal Employment Portal: The central clearinghouse for all current job openings with the U.S. government. Use the “Students and Recent Graduates” filter to find entry-level GS-5 through GS-9 positions.
- NASA Internships & Fellowships (OSTEM): NASA offers hundreds of opportunities across all disciplines—not just aerospace. In 2026, there is a heavy focus on Earth Science missions related to climate monitoring.
- NOAA Student Opportunities Hub: The primary destination for students interested in meteorology, oceanography (including the Hollings Scholarship), and atmospheric chemistry.
- USGS Employment & Student Programs: The USGS remains the nation’s largest water, earth, and biological science agency. Their “Student Employment Vacancy” page allows for online applications for field and lab roles.
- National Park Service (NPS) Careers: For those interested in being a Park Ranger or Geologist, the NPS offers both full-time and seasonal opportunities.
- U.S. Fish & Wildlife Service: Professional pathways for fisheries, wildlife management, and conservation law enforcement.
II. General Science & Environmental Job Boards
These “Super-Sites” aggregate thousands of listings across biology, geology, and environmental consulting.
- Earthworks-Jobs: A worldwide leader in career listings for the geosciences, oceanography, and environmental sciences.
- The Scientist’s Employment Network: Focused on biology, chemistry, biochemistry, and biotechnology. Listings include academic, non-profit, and industrial roles.
- Environmental Career Center: A comprehensive listing of natural resource and environmental vacancies nationwide.
- E-Jobs: Environmental Jobs and Careers: A gateway to environmental engineering, GIS, policy, law, and wetland science roles in the USA and Canada.
- Science Careers (AAAS): Maintained by the American Association for the Advancement of Science, this is a top-tier site for global research positions.
- GeoSearch: The specialized source for positions in GIS, GPS, remote sensing, and image processing.
III. Discipline-Specific Career Boards
Narrowing your search to a specific society often leads to higher-quality, specialized listings.
Animal, Zoology & Marine Science
- American Association of Zoo Keepers (AAZK): Highlighting “Opportunity Knocks” for those seeking zoo and aquarium careers.
- Animal Behavior Society (ABS): Research and welfare positions in animal behavior.
- American Society of Limnology and Oceanography (ASLO): The primary hub for “Positions Offered” in aquatic and marine sciences.
- Society for Conservation Biology (SCB): Global vacancies in conservation biology and restoration ecology.
Plant Science & Forestry
- Botanical Society of America (BSA): Open positions in plant genomics, ethnobotany, and ecology.
- Society of American Foresters (SAF): The marketplace for forestry management and urban forestry.
- American Society for Horticultural Science: Professional roles in horticulture and crop science.
Geology & Physical Sciences
- GeoscienceJobs.com: Employment listings for petroleum professionals, geophysicists, and geo-engineers.
- Society for Integrative and Comparative Biology (SICB): Fellowship and job postings for multidisciplinary researchers.
- American Society of Mammalogists: Specialized roles in mammalian research and management.
IV. Volunteer & Seasonal Field Experiences
Volunteering is often the “hidden door” to a paid career. These organizations provide the field hours necessary to build a scientific resume.
- Student Conservation Association (SCA): Internship listings in all 50 states, covering everything from national parks to urban greening.
- NPS Geoscientists-in-the-Parks (GIP): Now known as the “Scientists in Parks” program, this allows students to help manage geologic resources on federal land.
- The Nature Conservancy (TNC) Volunteer Hub: Stewardship and research opportunities with the world’s leading land trust.
- Volunteer.gov: The portal for volunteer opportunities across all federal land management agencies (USGS, Forest Service, NPS).
- Smithsonian “Behind-the-Scenes” Volunteering: Opportunities to work with world-class collections and research scientists in Washington, D.C.
2026 Internship Stipend & Salary Guide
Estimated based on current 2026 federal GS-scales and private sector data.
| Program Type | Estimated Stipend (Summer) | Hourly Equivalent |
| NASA OSTEM | $7,000 – $9,000 | $22 – $28 |
| NSF REU Researcher | $6,000 – $7,000 | $18 – $22 |
| SCA Internships | Housing + Stipend | Variable |
| Private Biotech | $8,000 – $12,000 | $30 – $45 |
Finding Your Path
The transition from student to professional is rarely a straight line. By utilizing these internet listings and society boards, you are building the professional network that will sustain your career for decades.
Ready to dive deeper into a specific field?
- Explore our Geoscience Career Guide 2026 for seismic and environmental pathways.
- Check the Biological Sciences Roadmap for molecular and biotech roles.
For ongoing updates on new 2026 science job listings, bookmark our Homepage and follow our Science Career Series.