# Principal Scientist Formulations at Johnson & Johnson

Johnson & Johnson is hiring a Principal Scientist Formulations. Level rates it Little AI ●○○○; you can [apply on Johnson & Johnson](https://jobsbylevel.com/go/50ed539d-eee4-41c2-90e9-6baefa281df5?utm_medium=ai-agent).

AI Level 1, AI centrality 26 out of 100. Malvern, Pennsylvania, United States of America.

## Details

- Company: [Johnson & Johnson](https://jobsbylevel.com/companies/johnson-johnson)
- AI level: AI Level 1 (score 26 out of 100)
- Location: Malvern, Pennsylvania, United States of America
- Posted: October 22, 2026
- Apply: https://jobsbylevel.com/go/50ed539d-eee4-41c2-90e9-6baefa281df5?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=principal-scientist-formulations-at-johnson-johnson-ede0ee

## Description

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 Principal Scientist, Protein Formulations, located in Malvern, PA. Purpose: The Principal Scientist, Protein Formulations will be a lab-based role with expertise in protein science and support formulation development. work in the Protein Drug Product Development & Delivery (DPD&D department). The candidate will be an experienced individual contributor able to manage or contribute to scientific projects, programs, and processes. The candidate will be responsible for the design and execution of experimental studies in pre-formulation, formulation and biophysical characterization of therapeutic proteins or other biologics including monoclonal antibodies (mAbs), multi-specifics, fusion proteins, and mixed conjugates. This includes development and optimization of the technical operations associated with liquid biologics development, diluent compatibility/administration relevant studies and stability campaigns. You will be responsible fo r: Design, execute, analyze, and document studies to develop and optimize formulations for biologic therapeutics. Studies include, but are not limited to, biophysical characterization, stability, composition selection, excipient selection, freeze/thaw, mixing, clinical administration, robustness, and development of administration protocols. Accurately interpret complex datasets and effectively communicate impact to stakeholders through formal and informal disclosures. Evaluate and development technologies in emerging fields of drug delivery to enhance the protein portfolio. Qualifications / Requirement s: Education Ph.D. in an appropriate scientific discipline such as Biomedical Engineering, Chemical Engineering, Pharmaceutical Sciences, Biophysics, Chemistry, etc. and 3+ years of industry relevant experience or an MS degree with 6+ years of experience Experience and Skills Required: Strong understanding and knowledge of protein stability, thermodynamics, and biophysical techniques for characterization. Experience with protein biophysical characterization and chromatography techniques such as HPLC, fluorescence and UV spectroscopy, light scattering (e.g. SLS, DLS), particle analysis (e.g. MFI, HIAC), and separation methods (e.g. CEX, cIEF, HIC) Ability to identify protein liabilities and perform developability assessments for products from pre-clinical to commercial readiness. Ability to interpret and analyze data from biophysical and biochemical assays and design appropriate experiments. Technical

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