Scientist Monoclonal Antibody Process Development

Job Description

Help advance next-generation monoclonal antibody processes within a global Centre of Excellence, join our team in Boxmeer as a:

Scientist Monoclonal Antibody Process Development

Welcome in our team

The Centre of Excellence for Monoclonal Antibodies (CoE mAb) is part of the Bioprocess Technology Solutions department within Animal Health. We provide global support across monoclonal antibody programs by capturing, developing and sharing mAb-specific process knowledge.

The team partners closely with Manufacturing and Contract Development and Manufacturing Organizations (CDMOs) to support drug substance (DS) and drug product (DP) activities, including development, scale-up, technology transfer, commercial production, troubleshooting and process qualification. In doing so, we play a critical role in enabling robust, continuous manufacturing and the timely registration of Animal Health vaccines and biologics worldwide.

To support this, the CoE mAb has dedicated laboratory facilities in Boxmeer for experimental work and process innovation.

About the role

As a Scientist you will design, plan and execute cell culture experiments in bioreactors (upstream processing, USP), as well as monoclonal antibody (mAb) purification (downstream processing, DSP) and formulation laboratory activities. This includes taking on basic project leadership responsibilities.

The role focuses on the development of new mAb products, the improvement of existing products and the resolution of production-related challenges within our facilities or at CDMOs. All activities are performed in accordance with established instructions and general guidelines, ensuring compliance with safety standards and GLP/GMP requirements, while demonstrating initiative and sound scientific judgment where appropriate.

Tasks and responsibilities include but are not limited to

• Design, plan and execute laboratory experiments (USP, DSP and formulation based on QbD) in alignment with project goals and guidelines.
• Collaborate closely with project leads and cross-functional teams to define study designs and coordinate supporting activities.
• Analyze, interpret and document experimental results; share insights and contribute to data-driven decision-making.
• Identify deviations, investigate root causes and recommend improvements to processes, methods or study designs.
• Prepare clear and concise technical documentation (e.g., protocols, reports and memos) in English.
• Perform activities in compliance with GxP, safety (EHS) and quality standards, including support for pilot and production-scale work.
• Contribute to continuous improvement by proposing and implementing new methods, technologies or workflows.
• Support team and departmental objectives, including equipment lifecycle management, onboarding/training and participation or leadership in small projects.

Your profile

• Bachelor’s or Master’s degree in biotechnology, bioprocess technology, or a related field (Master’s degree preferred).
• Relevant hands-on industry  experience in mAb process development, with preferably 5 years working with bioreactors and/or purification and formulation.
• Working knowledge of laboratory setup, operations and regulatory requirements.
• Proficiency in English, both written and spoken.
• Experience with GxP guidelines and compliant ways of working.
• Familiarity with Manufacturing Process Sciences (MPS) methods and practices.

What we offer

We welcome you to a truly global, dynamic and challenging environment with great opportunities for personal development. Our benefits are very competitive, and the summary below will give you an idea of what you can expect.

• Competitive salary and a 3% year-end allowance;
• 35,5 days of leave;
• Attractive collective health care insurance package with considerable reduction rates;
• Solid Pension Plan;
• Annual bonus based on own and company performance;
• Travel allowance for commuting;
• A high‑quality company restaurant offering fresh and healthy options every day.
• Excellent accessibility: the train station is located directly next to our main entrance, and there is ample parking available.
• A contribution toward your personal sports membership to support your vitality.
• A beautiful private park on site - perfect for a walk, a break or a moment of relaxation.
• Mental well‑being support through Lyra Health for you and your family members.
• Access to a dedicated prayer/meditation room.
• Extensive growth opportunities thanks to the size of the site and the wide range of disciplines and global departments represented in Boxmeer.

Animal Health  

Our Animal Health Division is a trusted global leader in veterinary medicine, dedicated to preserving and improving health, well-being, and performance of animals and the people who care for them. We are a global team of professionals working together to make a positive difference in animal care and the world’s food supply and have a deep sense of responsibility towards our customers, consumers, animals, society, and our planet. 

Through our commitment to The Science of Healthier Animals®, we offer veterinarians, farmers, pet owners and governments one of the widest ranges of veterinary pharmaceuticals, vaccines and health management solutions and services as well as an extensive suite of digitally connected identification, traceability and monitoring products. We invest in dynamic and comprehensive R&D resources and a modern, global supply chain. We are present in more than 50 countries, while our products are available in some 150 markets. 

For questions about this vacancy

Please send an email including the vacancy number and job title to the following email address: RecruitmentNL@MSD.com.

Required Skills:

Assay Development, Cell Culture Techniques, Data Management, Detail-Oriented, Flow Cytometry, Good Laboratory Practices (GLPs), Immunoassays, Manufacturing Processes, Molecular Mechanisms

Preferred Skills:

Biologics, Downstream Processing, Manufacturing

Current Employees apply HERE

Current Contingent Workers apply HERE

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Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company.  No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails. 

Employee Status:

Regular

Relocation:

VISA Sponsorship:

Travel Requirements:

Flexible Work Arrangements:

Not Applicable

Shift:

Valid Driving License:

Hazardous Material(s):

Job Posting End Date:

06/3/2026

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