Demo

Senior Scientist, Protein Formulations

Johnson & Johnson Innovative Medicine
Malvern, PA Full Time
POSTED ON 4/30/2026
AVAILABLE BEFORE 5/28/2026
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

Discovery & Pre-Clinical/Clinical Development

Job Sub Function

Biotherapeutics R&D

Job Category

Scientific/Technology

All Job Posting Locations:

Malvern, 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 a Senior Scientist, Protein Formulation to be located in Malvern, PA.

Purpose: Drug Product Development and Delivery (DPD&D) is responsible for formulation, process, device development, and clinical manufacturing of biotherapeutics. The Senior Scientist position within Protein Formulations group in DPD&D will be a lab-based role, responsible for experimental studies in pre-formulation, formulation, and analytical development of therapeutic proteins (mAbs, bispecifics and multispecifics) as well as bioconjugates. This includes development and optimization of the technical operations associated with biologics development, high concentration feasibility, excipient screening, diluent compatibility/administration assessment, and stability campaigns. The scientist will work independently as well as with cross-functional teams to support project needs and meet project deliverables.

You Will Be Responsible For

  • Designing and performing formulation screening, characterization, and stability studies to support early and late-stage product development.
  • Developing and implementing chromatographic, biophysical, and analytical methods to characterize structural attributes, stability, and degradation mechanisms of bioconjugates and their individual components (e.g., linker, payload, antibody).
  • Collaborating with Discovery and Development teams to identify molecule and formulation related challenges in protein and bioconjugate development and develop appropriate drug product presentation and risk mitigation strategies.
  • Collecting, analyzing, interpreting, and documenting experimental data, and communicating the results effectively to project teams, cross-functional partners, and senior leadership.
  • Authoring and reviewing technical documentation, including study protocols, technical reports, and technology transfer documents to support drug product manufacturing.
  • Serving as a subject matter expert and team representative on cross-functional team.

Qualifications/Requirements

Education:

  • PhD in Biophysics, Chemistry, Pharmaceutical Sciences, or a related scientific field with 2 years of experience in academia or biopharmaceutical industry, or Masters’ degree with 4 years of relevant pharmaceutical experience or a Bachelor's degree with 6 years of relevant pharmaceutical experience is required.

Experience And Skills

Required:

  • Knowledge and experience in protein biophysics and biophysical characterization is required.
  • Working knowledge of bioconjugates, various conjugation chemistries (random, site-specific, enzymatic), small molecules, and linkers and payloads is required.
  • Expertise in biochemical, biophysical and/or analytical methodologies such as HPLC, spectroscopy (e.g. UV, IR, Raman), light scattering (e.g. SLS, DLS), particle analyzers (e.g. MFI, HIAC), and separation methods (e.g. CEX, cIEF, HIC) are required.
  • Ability to design appropriate experiments and interpret and analyze complex data from biophysical assays is required.
  • Ability to maintain laboratory notebooks in compliance with Good Laboratory/Manufacturing Practices is required.

Preferred

  • Experience in biotherapeutics formulation development is preferred.
  • Knowledge of LC/MS characterization of large and small molecules is preferred.
  • Understanding of regulatory pathways for biotherapeutics. Experience with authoring and reviewing regulatory filings (e.g. IND, IMPD, BLA, MAA) is preferred.
  • Publication and presentation history and involvement with scientific organizations or conferences is preferred.

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.

Required Skills

Preferred Skills:

Analytical Reasoning, Biochemistry, Chemistry, Manufacturing, and Control (CMC), Coaching, Consulting, Critical Thinking, Drug Discovery Development, Emerging Technologies, Molecular Diagnostics, Pharmacogenetics, Pharmacovigilance, Process Improvements, Quality Assurance (QA), Relationship Building, Research Documents, Scientific Research, Technologically Savvy

Salary.com Estimation for Senior Scientist, Protein Formulations in Malvern, PA
$91,481 to $108,639
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