Principal Scientist CMC
View: 160
Update day: 26-11-2025
Location: Ghent East Flanders
Category: R & D IT - Software
Industry: Pharmaceuticals Chemicals Biotechnology
Position: Mid-Senior level
Job type: Full-time
Job content
Principal Scientist CMCAbout The Opportunity
Join Ablynx, a Sanofi company, as a Principal Scientist involved in early CMC development and CMC project management. In this cross-functional role, you will be responsible for overseeing all early CMC activities for a novel type of therapeutic Nanobody® molecules produced using semi-synthetic technology.
Each day you get a chance to contribute, to develop your skills and experience but also to be part of a young, fast moving and international company.
About Ablynx
At Ablynx (Ghent, Belgium), a Sanofi company, we discover and develop Nanobody® molecules, a novel class of therapeutic proteins based on single domain antibody fragments. Nanobody® molecules make a big difference in the treatment of serious human diseases. No wonder our people are so motivated to give their best.
The CMC Department is responsible for all non-GMP activities to support Nanobody® developability assessments and pre-clinical CMC development activities.
About Growing With Us
In this role you will provide scientific and collaborative leadership for the R&D activities and deliverables of an intradepartmental team within the scope of assigned project activities, including:
- CMC developability assessment on lead candidates
- Host creation and cell bank generation (microbial expression systems)
- Development of upstream and downstream (chromatography and TFF) processes to ensure delivery of robust, scalable and cost-effective manufacturing processes that meet or exceed target product profile
- Non-GMP manufacturing up to 400L scale, including single-use technology
- Transfer of manufacturing processes to GMP manufacturing facilities (within Sanofi or to CMO)
- Development of stable liquid formulations
- Method development and qualification
- Stability studies
- In process monitoring and control
- Physico-chemical characterization of Nanobody® molecules and characterization of product related variants
- In-use stability and compatibility
- Comparability studies
- Report about the results and progress to the project team, management and/or other internal stakeholders
- Collaborate with research staff and other scientific members of the team and make strong individual contributions to the project.
- Contribute to the strategy of projects as a CMC member in transversal project teams, including Research, pre-clinical Pharmacology, DS/DP Manufacturing, QA, QC and Regulatory Affairs
- Prepare high level reports, summaries, manuscripts and other documents as appropriate
- Be up to date with the relevant regulatory guidelines and state-of-the-art in CMC, drive continuous improvement and define new strategies, technology or methods accordingly
- Optional: line manager of a team of Associate scientists
Qualifications/Education & work experience
- PhD. in Life Sciences, Biochemistry or equivalent with 5+ years relevant CMC experience
- Experience coordinating of aspects involved in the discovery and pre-clinical development of biologic drugs
- Experience in microbial process development and manufacturing of biologics (E. coli, yeast, …)
- Experience in physico-chemical analysis of biologicals and knowledge of different analytical techniques
- Superior organizational skills, with a strong track record as coordinator of critical path activities with internal stakeholders and/or external partners
- Ability to appropriately manage and prioritize a diverse workload
- Detail oriented, yet ability to keep the big picture in mind
- Solution-oriented problem solver
- Ability to work under pressure to meet deadlines and solid multitasking skills
- Excellent oral and written communication skills with the ability to clearly explain complex issues to diverse audiences
- Ability and desire to work in a fast-paced, dynamic environment
- Team player, enthusiastic and flexible
Inspire your Journey, what Sanofi can offer you:
- An international work environment, in which you can develop your talent and realize ideas and innovations within a competent team
- An individual and well-structured introduction and training when you onboard
- You can create your own career path within Sanofi. Your professional and personal development will be supported purposefully
- As a globally successful and constantly growing company, Sanofi provides international career paths as well
This is our Sanofi, Discover yours.
We are proud to have been awarded Global Top Employer 2021!
At Sanofi diversity and inclusion is foundational to how we operate and embedded in our Core Values. We recognize to truly tap into the richness diversity brings we must lead with inclusion and have a workplace where those differences can thrive and be leveraged to empower the lives of our colleagues, patients and customers. We respect and celebrate the diversity of our people, their backgrounds and experiences and provide equal opportunity for all.
Deadline: 10-01-2026
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