Interns

Edgar Torres

Educational Major: MMI (Molecular Microbiology & Immunology).                                                                                                                               

What is your current role with Charles River?: I work in Lab Sciences as a Research Assistant I in Flow Cytometry.

Why did you choose Charles River for an internship placement?:  I wanted the real-deal application of the biology that I’ve learned in school.

Share your advice to students looking to do an internship with Charles River:  Have a defined goal for what they want to do with their degree. Be genuine!

Why do you like working at Charles River?  It’s a very positive work environment. In my position, I make a difference in pushing sensitive data and see the impact in the drug development pipeline.

Kierstyn Hendriks

Educational Major: Biological Sciences for my Associates/Health Science for my Bachelors. 

What is your current role with Charles River?: Molecular Technologist.

Why did you choose Charles River for an internship placement? I wanted to do an internship with Charles River's Newark site because I am interested in molecular biology and the microbial ID work they do here.

Share your advice to students looking to do an internship with Charles River: Contact the site you are interested in doing an internship with and see if they have any opportunities. 

Why do you like working at Charles River? I enjoy working for Charles River because they have allowed me to grow. Charles River has been supportive of me, as well as others, to continue my education by being flexible.

Sophia Wilson

Educational Major: Animal Science with a specialization in beef science. 

What is your current role with Charles River?: I am a Research Technician II. 

Why did you choose Charles River for an internship placement? When I was attending college, I debated a lot of careers after school and my grandmother was diagnosed with ALS. After that I decided to pursue a career in animal research!

Share your advice to students looking to do an internship with Charles River: I would mainly say to do your research! We have a lot of people come through the door and say this job isn’t what they expected, but for those of us that knew what to expect, love our jobs and love continuing the mission to save lives!

 Why do you like working at Charles River? They have a robust and generous compensation and total rewards program. 

Brennen Nalley

Educational Major: B.S. Computer Science with minors on Mathematics, Information Systems.

What is your current role with Charles River?: IT Technician (Site Services Level 1).

Why did you choose Charles River for an internship placement?: I wanted to learn how computers are utilized within a real-world setting and I also like science and appreciate the work being done here.

Share your advice to students looking to do an internship with Charles River: Willingness to learn and appreciation of soft skills such as interpersonal communication.

Why do you like working at Charles River?: Good co-workers, each day is never the same. Lots of different projects to expand my knowledge to different areas.

Olivia Turske

What is your current role with Charles River?: Histology Lab Assistant.

Why did you choose Charles River for an internship placement?  My previous teachers had both worked here and had told me it is a great place to work and getting the internship at the age I was seemed like an amazing opportunity. I also love science so it just fueled my desire to work here.

Share your advice to students looking to do an internship with Charles River: Don’t give up, make good connections and impressions.

Why do you like working at Charles River? Charles River is an amazing place to work and to intern, it teaches you amazing skills that you can take with you throughout other careers.

Emily Thurmon

Educational Major: Molecular Microbiology and Immunology.

What is your current role with Charles River?: Research Assistant in Formulations. 

Why did you choose Charles River for an internship placement?  I had heard great things about the facility and the  opportunity to get experience. I thought this internship could give me some perspective of what I wanted.

Share your advice to students looking to do an internship with Charles River: Just go for it, be confident in yourself, and what you have learned in your college courses.

Why do you like working at Charles River? The biggest reward for working here is knowing that we could be potentially testing the next new drug treatment that could directly impact people’s lives.

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Chemical Formulation Technician
Chemical Formulation Technician Montreal (Senneville), Quebec, CA, H9X 3R3 Jun 8, 2026
Montreal (Senneville), Quebec, CA, H9X 3R3 Jun 8, 2026
Cagewash Technician
Cagewash Technician Chicago, IL, US, 60637 Jun 10, 2026
Chicago, IL, US, 60637 Jun 10, 2026
Cagewash Attendant I (50)
Cagewash Attendant I (50) Bethesda, MD, US, 20892 Jun 12, 2026
Bethesda, MD, US, 20892 Jun 12, 2026
Cagewash Attendant I (14DNR)
Cagewash Attendant I (14DNR) Bethesda, MD, US, 20892 Jun 9, 2026
Bethesda, MD, US, 20892 Jun 9, 2026
Cage Wash Technician I
Cage Wash Technician I Horsham, PA, US, 19044 Jun 10, 2026
Horsham, PA, US, 19044 Jun 10, 2026
Cage Wash Operator (Evening Shift)
Cage Wash Operator (Evening Shift) Fleurimont, Quebec, CA, J1E 0B5 Jun 9, 2026
Fleurimont, Quebec, CA, J1E 0B5 Jun 9, 2026
Cage Wash Operator (Day Shift) -
Cage Wash Operator (Day Shift) - Fleurimont, Quebec, CA, J1E 0B5 Jun 2, 2026
Fleurimont, Quebec, CA, J1E 0B5 Jun 2, 2026
Business Optimisation Lead
Business Optimisation Lead Dublin, IE, D09 May 27, 2026
Dublin, IE, D09 May 27, 2026
Business Development Manager
Business Development Manager Tranent, GB, EH33 2NE +3 more… May 22, 2026
Tranent, GB, EH33 2NE +3 more… May 22, 2026
Business development and operational manager Germany/North Europe
Business development and operational manager Germany/North Europe Munchen, DE, 80333 +5 more… Jun 6, 2026
Munchen, DE, 80333 +5 more… Jun 6, 2026
Business development and operational manager Germany/North Europe
Business development and operational manager Germany/North Europe Munchen, DE, 80333 +5 more… Jun 6, 2026
Munchen, DE, 80333 +5 more… Jun 6, 2026
BTA / Biologielaborant (m/w/d) - Zellkultur (GMP)
BTA / Biologielaborant (m/w/d) - Zellkultur (GMP) Erkrath, NW, DE, 40699 May 26, 2026
Erkrath, NW, DE, 40699 May 26, 2026
BTA / Biologielaborant (m/w/d) - Zellkultur (GMP)
BTA / Biologielaborant (m/w/d) - Zellkultur (GMP) Erkrath, NW, DE, 40699 Jun 1, 2026
Erkrath, NW, DE, 40699 Jun 1, 2026
BTA / Biologielaborant (m/w/d) - Virologie (GMP)
BTA / Biologielaborant (m/w/d) - Virologie (GMP) Erkrath, NW, DE, 40699 May 27, 2026
Erkrath, NW, DE, 40699 May 27, 2026
BTA / Biologielaborant (m/w/d) - Viral Clearance
BTA / Biologielaborant (m/w/d) - Viral Clearance Cologne, NW, DE, 51105 May 20, 2026
Cologne, NW, DE, 51105 May 20, 2026
BTA / Biologielaborant (m/w/d) - Genotypisierung / PCR
BTA / Biologielaborant (m/w/d) - Genotypisierung / PCR Erkrath, NW, DE, 40699 May 21, 2026
Erkrath, NW, DE, 40699 May 21, 2026
Biologe (m/w/d) - Zellkultur / Bioassays / GMP
Biologe (m/w/d) - Zellkultur / Bioassays / GMP Erkrath, NW, DE, 40699 May 28, 2026
Erkrath, NW, DE, 40699 May 28, 2026
Behavioral Technician I
Behavioral Technician I Reno, NV, US, 89511 Jun 2, 2026
Reno, NV, US, 89511 Jun 2, 2026
Associate Scientist I, Cell Culturing
Associate Scientist I, Cell Culturing Szeged, HU Jun 3, 2026
Szeged, HU Jun 3, 2026
Associate Scientific Director Laboratory Sciences Bioanalysis Reno, NV, US, 89511 Jun 11, 2026
Associate Quality Systems Specialist
Associate Quality Systems Specialist Newark, DE, US, 19711 Jun 13, 2026
Newark, DE, US, 19711 Jun 13, 2026
Associate Project Manager
Associate Project Manager Wayne, PA, US, 19087 Jun 12, 2026
Wayne, PA, US, 19087 Jun 12, 2026
Associate Group Leader - In Vitro Biology
Associate Group Leader - In Vitro Biology Portishead, GB, BS20 7AW Jun 8, 2026
Portishead, GB, BS20 7AW Jun 8, 2026
Associate Director Toxicology - F/H - CDI
Associate Director Toxicology - F/H - CDI Evreux, FR, 27930 Jun 10, 2026
Evreux, FR, 27930 Jun 10, 2026
Associate Director Global Marketing - Biologics Testing (REMOTE)
Associate Director Global Marketing - Biologics Testing (REMOTE) Wilmington, MA, US, 01887 +1 more… Jun 1, 2026
Wilmington, MA, US, 01887 +1 more… Jun 1, 2026