Biologics Formulation Intern

Zoetis logo

Zoetis

10,001+ employeesFounded 2013Parsippany, NJPharmaceutical Manufacturing
Actively hiringPaidSummer 2027Pharmaceutical Manufacturing
Apply Now

Best applied by Nov 15

Access our internships job board to view 10,000+ active internships.


About the role#

This summer internship focuses on the development of a rapid, non-destructive Near-Infrared (NIR) spectroscopy method to measure moisture content in lyophilized drug products. As a Process Analytical Technology (PAT) tool, this project aims to enable faster moisture analysis and support the future implementation of 100% vial testing. You will work within our formulation development team to help improve the stability, quality, and performance of lyophilized pharmaceuticals.

What you'll do#

  • Operate freeze-drying and lyophilization equipment and prepare formulations across specific moisture-content targets.
  • Perform Karl Fischer (KF) titration and acquire NIR spectra using established laboratory procedures.
  • Develop, optimize, and evaluate chemometric models, such as PLS regression, to correlate NIR spectra with KF moisture measurements.
  • Process and analyze experimental data, assess model performance, and support method optimization to reduce false-positive and false-negative results.
  • Document findings, conduct experiments under supervision, and contribute to technical reports, posters, and presentations.

What you'll need#

  • Current enrollment in a bachelor’s degree program in Pharmaceutical Sciences, Analytical Chemistry, Chemical Engineering, Biomedical Engineering, or a related field.
  • Experience working in a laboratory setting, including operating equipment and recording data.
  • Comfort working with data using tools like Excel or JMP.
  • Strong attention to detail and the ability to document experimental work in a structured manner.
  • Effective communication skills and a genuine interest in learning about lyophilization, PAT, spectroscopy, and analytical methods.

Location & details#

  • Location: Kalamazoo, Michigan.
  • Term: Summer 2027.
  • Modality: This is a full-time, on-site position.

About Zoetis

Zoetis operates in the pharmaceutical manufacturing sector. The company focuses on the prediction, prevention, detection, and treatment of animal illnesses. It serves veterinarians, pet owners, and livestock farmers across more than 100 countries. Founded in 2013, the organization is based in Parsippany, New Jersey, and employs over 10,001 people.

LinkedInWebsiteCareers emailZoetis contact channels unlock with a free account
All Zoetis internships

How to get in at Zoetis

Applying early to Zoetis roles gives you a clear advantage before the applicant pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and ensure your materials are seen before the pile grows. Reaching out to the people managing these openings often yields better results than a standard submission. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the position or a referral, which materially improves your response rates.

Get alerts for new Zoetis internships
Share

Interns who landed roles with Intern Insider

“I used to feel like I was throwing my resume into a black hole. I gave Intern Insider a try and instantly got callbacks I never would've had before.”
Michelle L., Marketing Intern

Michelle L.

Marketing Intern

“I saved so much time by not having to scroll through LinkedIn, Indeed, and all the other job boards. Everything I need is in one place.”
Pasha R., Business Strategy Intern

Pasha R.

Business Strategy Intern

Apply to more than this one.

10,000+ open internships in one place, with the deadlines and the people to email.

Create free account
Apply by Nov 15Apply Now
Privacy

Cookies

Manage optional cookies and similar technologies. You can update these choices anytime. Read our privacy policy

EssentialKeep you signed in and support security and basic site features.Always on
AnalyticsHelp us improve the site by measuring how people use it.
AdvertisingHelp us show relevant ads and measure how well they work.