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Senior Scientist, Proteins, Analytical Development (1 of 2)

Johnson & Johnson


Job Location:

Malvern, PA - USA

Monthly Salary: Not provided by the employer
Posted: 10 October 2026 (14 hours ago)
Application Deadline: 7 January 2027
Vacancies: 1 Vacancy

Job Summary

At Johnson & Johnsonwe believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented treated and curedwhere treatments are smarter and less invasive andsolutions are 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 more at .

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 are searching for the best talent for two Senior Scientists Proteins Analytical Development.

Purpose: The Therapeutics Development and Supply (TDS) Proteins Analytical Development (AD) group is seeking two Senior Scientists to support our dynamic Analytical Development Separation Sciences team. The experienced and motivated Senior Scientists will be responsible for development validation and transfer of separation assays for protein biotherapeutics including but not limited to monoclonal antibodies bi- and tri-specific antibodies and antibody drug conjugates to be used in support of clinical and commercial development.


You will work and grow in an environment that values innovation leadership scientific excellence urgency and personal accountability.

You will be responsible for:

  • Develop validate and transfer biochemical methods such as capillary electrophoresis (CE) and HPLC methods for characterization and quality control of biopharmaceutical products
  • Serve as the analytical technical expert during method development investigations and regulatory inspections
  • Seek and implement innovative technology and approaches for analytical method development to meet increasing analytical challenges for new modalities
  • Lead one or more analytical projects and partner with process development scientists analytical integrator QC scientists to support programs ranging from early phase through late phase clinical development and commercial manufacturing
  • Provide deep analytical expertise for programs ranging from early phase through late phase clinical development and commercial manufacturing
  • Lead continuous improvement initiatives for methods processes and scientific procedures.
  • Analyze and communicate complex data clearly and succinctly
  • Write review and approve methods validation/transfer protocols technical reports SOPs and present data to peers and functional management
  • Author/review relevant sections of regulatory filings including but not limited to INDs IMPDs and BLAs and address inquiries from the health authorities
  • Contribute to improvement in laboratory operations to increase efficiency and GMP compliance


Qualifications / Requirements:
Education: Ph.D. with 2 years a masters degree with 5 years or a bachelors degree with 12 years of relevant biochemical work experience. Degrees in biochemistry or related scientific fields preferred.

Experience and Skills:

Required:

  • Strong Biochemistry background
  • Strong analytical problem-solving skills for developing creative innovative solutions and meeting project objectives
  • Proven scientific expertise with extensive hands-on experience in protein isolation and separation techniques including electrophoresis and chromatography
  • Knowledge of method robustness DoE method design and familiarity with assay validation parameters
  • Excellent organization communication presentation skills and scientific/technical writing skills
  • Excellent leadership interpersonal and negotiation skills with the ability to operate effectively in a dynamic work environment and collaborate with cross-functional teams

Preferred:

  • In-depth large molecule Analytical Development experience with focus on Separation methods such as HPLC and capillary electrophoresis techniques
  • Experience with commercialization of therapeutic proteins
  • Must be meticulous highly organized and able to manage multiple tasks handle tight timelines and deliver quality data
  • Ability to make timely decisions and operate efficiently in times of ambiguity


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 internal employees contact AskGS to be directed to your accommodation resource.

#LI-Onsite

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

Required Experience:

Senior IC


About Company

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About Johnson & Johnson A t Johnson & Johnson, we believe good health is the foundation of vibrant lives, thriving communities and forward progress. That’s why for more than 130 years, we have aimed to keep people well at every age and every stage of life. Today, as the world’s larges ... View more

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