Research and Development (R&D) at Procter & Gamble, the largest consumer packaged goods company in the world, includes a diverse group of roles that contribute to the innovation and development of our products. It encompasses roles in product research, formulation, testing, and scientific analysis. You will find variety and excitement starting Day 1.

‍

This internship is specifically designed for individuals working towards a PhD who are developing proficiency in their field. As an intern or co-op in management, you will have the opportunity to learn from experienced professionals in a supportive environment.  This is a 12-week paid internship, designed to provide you with a solid foundation for future career growth. The internship will take place from May (potentially early June) to August of 2026.  Join us at P&G, where your contributions will play a vital role in shaping the future of consumer products!

‍

‍

The Opportunity:

P&G is offering a unique opportunity for a PhD intern to join our Beauty Care team, focusing on the development of methods to characterize and assess product efficacy against scalp-relevant multispecies biofilms.

The ideal candidate will demonstrate a strong eagerness to learn and grow professionally and possess excellent communication skills—both written and verbal. This role is perfect for those with passion for innovation and problem-solving, along with a proactive attitude and the ability to adapt to new challenges.  Join us in this dynamic environment, where your contributions will make a real impact as part of a collaborative team!

‍

Key Responsibilities:

In this role you will focus on characterizing scalp biofilm communities. You will work on two key objectives:

1) Characterize scalp biofilm structure and composition: Utilize advanced microbiological techniques, including microscopy and molecular biology methods, to analyze the structural and compositional characteristics of scalp biofilms.

2) Develop methods to measure product efficacy against in vitro biofilm communities: Design experiments to assess the effectiveness of various hair care products against established in vitro biofilm models, providing insights into product performance.

This opportunity will provide valuable experience in microbiology, product development, and translational research, contributing to P&G's mission of delivering innovative and superior solutions for consumer health and beauty.

‍

‍

Job Qualifications

Required:

• Working towards a PhD degree in biological science (examples include biology, microbiology, molecular biology, biochemistry).
• Ability to work with BSL2 organisms.
• Excellent microbiology skills (sterile technique, microbial isolation and cultivation, etc.)
• Basic laboratory quantitative and digital skills for assay design and analyses of result.
• Available to work a 12-week internship from May/early June to August in the summer of 2026 at our Mason, Ohio office 5 days a week.

‍

‍

Preferred:

• Proficiency in fluorescence microscopy.
• Experience in yeast cultivation.
• Skilled in mammalian cell culture.
• Knowledge of methods for biofilm formation and analysis.

‍