Senior Scientist - Cell Culture Development

Senior Scientist - Cell Culture Development

Lonza

Slough, United Kingdom

Join Lonza’s Development Services team in Slough and contribute to advancing innovative biopharmaceutical therapies. As a Senior Scientist, you will play a key role in designing and executing laboratory experiments, working closely with customers and multidisciplinary teams to deliver high-quality process development solutions.

What you will do

• Design, plan, and execute laboratory experiments across multiple development projects, ensuring timely delivery with high safety, quality, and efficiency;
• Analyse and interpret experimental data to generate meaningful process insights and development strategies;
• Prepare high-quality technical reports and documentation for internal and customer review;
• Collaborate with multidisciplinary project teams and actively contribute to delivering an excellent customer experience;
• Present experimental progress and technical findings to internal teams and external customers;
• Develop subject-matter expertise in cell culture processes, equipment, or related technologies;
• Mentor and train junior scientists while supporting continuous improvement initiatives and problem-solving activities within the laboratory.

What we are looking for

• A BSc (or higher) in a relevant scientific or technical discipline such as biotechnology, biochemistry, or cell biology;
• Advanced laboratory experience within biopharmaceutical process development or cell culture environments preferably mammalian;
• Experience designing experiments, analysing scientific data, and communicating results clearly in reports and presentations;
• Strong problem-solving skills with a structured and logical approach to experimental challenges;
• Ability to plan and manage work across multiple projects while delivering results on time;
• Excellent collaboration and communication skills with the ability to engage with internal teams and customers;
• Experience mentoring or training junior laboratory staff is an advantage.