Gene Therapy Molecular Biology Development Scientist

Make your mark for patients

We are looking for a Gene Therapy Molecular Biology Scientist who is curious, detail‑oriented, and collaborative to join us in our Analytical Development Sciences team, based in Braine‑l’Alleud, Belgium.

About the role
You will contribute to the development of gene therapy products by designing and delivering molecular biology analytical methods that support product development from early stages through clinical readiness. Working in a regulated laboratory environment, you will help ensure data quality, regulatory compliance, and robust scientific outcomes that ultimately support patients living with severe diseases.

Who you’ll work with
You will be working in a multidisciplinary team of analytical scientists, molecular biologists, and technical experts. You will collaborate closely with colleagues across process development, characterization, vector biology, and external partners, contributing to a shared goal of scientific excellence and patient‑focused innovation.

What you’ll do

• Develop and execute molecular biology analytical methods supporting release and stability testing of gene therapy products
• Contribute to analytical method development and validation in a regulated laboratory environment
• Lead or contribute to the deployment of Next generation Sequencing strategy in the analytical department
• Transfer analytical methods to internal teams and external development partners
• Review, analyse, and interpret experimental data to support product development decisions
• Prepare high‑quality technical documentation in line with regulatory and data integrity standards

Interested? 

For this role we’re looking for the following education, experience and skills

• Doctorate in molecular biology, or equivalent experience, with at least 2 years of experience in molecular biology analytical method development in a regulated (GxP) environment
• Sound understanding of analytical method validation principles
• Experience using dPCR and qPCR techniques, ELISA, Western blot, Gel Electrophoresis techniques; proven hands-on experience with NGS is also required
• Ability to work independently while contributing effectively within cross‑functional teams

#GeneTherapy

Are you ready to ‘go beyond’ to create value and make your mark for patients? If this sounds like you, then we would love to hear from you! 

About us 
UCB is a global biopharmaceutical company, focusing on neurology and immunology. We are over 9.000 people in all four corners of the globe, inspired by patients and driven by science. 

Why work with us? 
At UCB, we don’t just complete tasks, we create value. We aren’t afraid to push forward, collaborate, and innovate to make our mark for patients. We have a caring, supportive culture where everyone feels included, respected, and has equal opportunities to do their best work. We ‘go beyond’ to create value for our patients, and always with a human focus, whether that’s on our patients, our employees, or our planet. Working for us, you will discover a place where you can grow, and have the freedom to carve your own career path to achieve your full potential. 

At UCB, we’ve embraced a hybrid-first approach to work, bringing teams together in local hubs to foster collaborative curiosity. Unless expressly stated in the description or precluded by the nature of the position, roles are hybrid with 40% of your time spent in the office.

UCB is an equal opportunity employer. All employment decisions will be made without regard to any characteristic protected by applicable laws. 
 
Should you require any adjustments to our process to assist you in demonstrating your strengths and capabilities contact us on [email protected]. Please note should your enquiry not relate to adjustments; we will not be able to support you through this channel.