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2026 Oral Peptide Delivery Intern (PhD)

Internship
Healthcare & Life Sciences
Science
Posted:
December 28, 2025

Abbvie

Pharmaceutical research and development
76
Palpable Score
Apply >view company >

Envision spending your summer working with energetic colleagues and inspirational leaders, all while gaining world-class experience in one of the most dynamic organizations in the pharmaceutical industry. This is a reality for AbbVie Interns. The Oral Peptide Delivery Intern, based at the AbbVie Bioresearch Center in Worcester, will play a pivotal role in advancing the development of polymer nanoparticles for oral peptide delivery. The position offers an opportunity to contribute to cutting-edge research aimed at enhancing peptide stability, intestinal absorption and bioavailability. The intern will utilize state-of-the-art formulation technology and analytics to optimize the design and performance of polymer nanoparticles. This role will be critical in bridging gaps in the fundamental understanding of oral peptide delivery and advancing AbbVie’s capabilities in nanotechnology-mediated drug delivery.

Key responsibilities include:

• Conduct systematic screening using a DOE approach to optimize polymer nanoparticles for size, PDI, peptide encapsulation efficiency, in vitro and in vivo performance.

• Collaborate with cross-functional teams to test and characterize nanoparticles and refine product strategy for oral peptide delivery system.

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Qualifications

Minimum Qualifications

• Currently enrolled in university, pursuing a Master’s / PhD in Chemical Engineering, Material Science and Engineering, Biomedical Engineering, Pharmaceutical Sciences or other related field.

• Must be enrolled in university for at least one semester following the internship

• Expected graduation date between December 2026 – July 2027

• Strong understanding of polymer nanoparticle formulation and drug delivery, particularly in the context of peptides.

• Familiarity with biophysical and analytical characterization methods for polymer nanoparticles.

• Ability to work effectively in a collaborative, cross-functional team environment.

• Excellent communication and organizational skills.

Preferred Qualifications

• Familiarity with Design of Experiments (DoE) and data analysis for nanoparticle optimization.

• Knowledge of peptide chemistry, stability, and bioavailability challenges.

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Additional Information

Applicable only to applicants applying to a position in any location with pay disclosure requirements under state or local law: ​

Benefits and Amenities:​

​

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Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus,commission, incentive, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company's sole and absolutediscretion unless and until paid and may be modified at the Company’s sole and absolute discretion, consistent with applicable law.

AbbVie is an equal opportunity employer and is committed to operating with integrity, driving innovation, transforming lives and serving our community.  Equal Opportunity Employer/Veterans/Disabled.

US & Puerto Rico only - to learn more, visit https://www.abbvie.com/join-us/equal-employment-opportunity-employer.html

US & Puerto Rico applicants seeking a reasonable accommodation, click here to learn more:

https://www.abbvie.com/join-us/reasonable-accommodations.html

  1. Travel: Yes, 5% of the Time

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About the company

Abbvie

Company overview
AbbVie is a biopharmaceutical company that discovers and delivers medicines across therapeutic areas including immunology, oncology, neuroscience, and eye care, alongside products in the Allergan Aesthetics portfolio. AbbVie sells prescription medicines globally and operates large R&D and manufacturing networks. AbbVie is headquartered in North Chicago, Illinois, and operates internationally at a scale typical of a large public pharma company.

Locations and presence

AbbVie’s corporate headquarters is in North Chicago, Illinois, with major US sites including Lake County (IL) and South San Francisco (CA), alongside many international offices. AbbVie describes a “Where We Work” hybrid model for office-based employees that typically runs 3 days in-office and 2 days remote, with flexibility varying by role.

Palpable Score

76
/ 100
AbbVie is a strong early-career employer because AbbVie runs a clear student hiring funnel and multiple structured rotational development programs that convert interns and graduates into full-time pathways. The score is capped because hiring transparency varies by team and location, and AbbVie does not publish early-career outcomes like conversion rates, promotion timelines, or retention for graduate cohorts.
view full company profile >

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