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Postdoctoral Fellow, Therapeutics Discovery

Jj
📍 Spring House, Pennsylvania, United States of America 📅 Posted May 6, 2026
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About this role

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com.

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function:

Career Programs

Job Sub Function:

Post Doc – Drug Discovery & Pre-Clinical/Clinical Development

Job Category:

Career Program

All Job Posting Locations:

Spring House, Pennsylvania, United States of America

Job Description:

About Innovative Medicine

Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements. Visionaries like you work on teams that save lives by developing the medicines of tomorrow.

Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way.

Learn more at https://www.jnj.com/innovative-medicine

We are searching for the best talent for Postdoctoral Fellow, Therapeutics Discovery in Spring House, PA.

Purpose: The Fellow will work closely with teams employing bioconjugate chemistry and protein engineering toward the discovery of antibody drug conjugates (ADCs) and related modalities.

The successful candidate will have a background in display technologies such as yeast display, phage display, or in vitro display and experience in using them to select proteins with specified properties. They will also ideally be familiar with protein characterization methodology. They will have demonstrated deep intellectual curiosity and creativity as well a track record of achieving research goals and an ability to independently design and carry out research.

You will be responsible for:

• Implement new project ideas (design and execution of studies, analysis of data, presentation of results).
• Collaborate with team members and other groups to advance the projects.
• Keep abreast of new technologies/capabilities relevant to this role and strive to implement them to advance research projects.
• Author data summaries, publications, and presentations.

Qualifications / Requirements:

Education: Minimum of a PhD in Biochemistry, Chemical/Biomedical Engineering, Molecular Biology, Chemistry, or other related field is required.

Experience/Skills

• Experience with display technology is required.
• Familiarity with antibody structure and function, experience in antibody engineering and/or antibody drug conjugates preferred
• Experience with protein biochemistry, protein expression, protein purification, bioconjugation methods, and/or biophysical characterization is preferred
• Experience with biomolecule purification using automated chromatography systems is preferred.
• Applicant should be organized, self-motivated and capable of working independently, as well as in a collaborative multi-disciplinary environment.
• Interest and ability to work in a dynamic, fast-paced environment, and capable of handling multiple tasks
• A solid research record demonstrated by publications and/or presentations.
• Excellent oral and written communication skills.

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants’ needs. If you are an individual with a disability and would like to request an accommodation, external applicants please contact us via https://www.jnj.com/contact-us/careers , internal employees contact AskGS to be directed to your accommodation resource.

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Required Skills:

Preferred Skills:

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