Johnson & Johnson Postdoctoral Researcher Recruitment
Johnson & Johnson is accepting applications for a two-year Postdoctoral Researcher position in its Analytical Development team in Leiden, the Netherlands. The selected researcher will develop an LC-MS analytical platform to investigate how glycosylation affects the function of antibody-based biotherapeutics.
Johnson & Johnson Postdoctoral Researcher – Analytical Development for Predicting Biopharmaceutical Function (2 Years)
Job Overview
- Organization: Johnson & Johnson
- Designation: Postdoctoral Researcher – Analytical Development for Predicting Biopharmaceutical Function
- Job Function: Career Programs
- Sub Function: Post Doc – R&D Product Development
- Category: Post Doc – R&D Product Development (ST5)
- Duration: 2 years
- Requisition Number: R-086619
- Work Pattern: Hybrid, with the option to work from home up to 40%
- Posted Date: September 1, 2026
- Anticipated Base Pay: €53,500–€85,445
Research Area
The position focuses on analytical development, protein characterization, LC-MS, glycosylation analysis, automated data processing, antibody structure–function relationships, and predictive tools for biologic drug development and life-cycle management.
Location
Leiden Bioscience Park, Leiden, South Holland, Netherlands.
Eligibility and Qualifications
- PhD in Analytical Chemistry, Biochemistry, Pharmaceutical Sciences, or a related scientific discipline.
- Zero to two years of postdoctoral experience in academia or industry.
- Hands-on experience with LC-MS, data processing, and interpretation.
- Excellent communication skills and a collaborative attitude.
- Interest in multidisciplinary research involving internal departments and external academic partners.
- Experience and enthusiasm for publishing research in peer-reviewed scientific journals.
- Ability and willingness to communicate research findings at scientific conferences.
Job Description
The successful applicant will join the multidisciplinary protein characterization team within Analytical Development, part of Johnson & Johnson’s Discovery, Product Development and Supply organization. The Leiden team supports the development and commercial manufacturing of protein-based products through analytical method development, comparability studies, protein characterization, investigations, regulatory filings, automation, advanced data analytics, and life-cycle management.
Key Responsibilities
- Develop an LC-MS and automated data-processing workflow for intact-protein glycosylation analysis.
- Apply the workflow to multiple biotherapeutic candidates, including monoclonal, bispecific, and trispecific antibodies.
- Establish a comprehensive toolbox for predicting antibody function using manufacturing process parameters and biotherapeutic quality attributes.
- Study how biotherapeutic engineering and manufacturing conditions influence structure–function relationships.
- Collaborate with teams across Johnson & Johnson and with external academic institutions.
- Publish research findings in scientific journals and present results at international conferences.
Benefits and Opportunities
- Independence to lead a research project with mentorship from experienced academic and industrial scientists.
- Dedicated research budget and opportunities for professional training and conference travel.
- Annual performance-based bonus or applicable sales commissions.
- Vacation, parental, bereavement, caregiver, and volunteer leave.
- Well-being reimbursement and financial, physical, and mental health programs.
- Recognition awards and access to applicable insurance plans.
- Flexible hybrid working conditions.
How to Apply
Eligible candidates should use the official Johnson & Johnson application portal. Review the complete vacancy information, select “Apply,” sign in or create an account, complete the online application form, provide the requested personal and professional details, and upload supporting documents such as a CV or résumé and cover letter.
Last Date to Apply
Open Until Filled. Interested candidates should apply as early as possible because the vacancy may close once a suitable candidate is selected.
Apply Link
Apply Online through the Johnson & Johnson Careers Portal
Applicants should verify all requirements and current vacancy status on the official job advertisement before applying.
