On-site Lead Scientist: Potency ELISA & Cell Analytics

Lonza Group Ltd.; Slough; On-site; Confidential; Full time

Benefits offered by this job

Agile career culture

Inclusive workplace

Competitive compensation

Benefits vary by role and location

Job summary

Lonza Group Ltd. in Slough is seeking a Lead Scientist to join Analytical Development, leading from the bench and delivering high-quality data-driven solutions in potency ELISA, cell-based analytics, and SPR/Biacore if applicable.

This fully site-based role emphasizes real-time collaboration and precision in manufacturing medicines. You will design experimental strategies, translate customer needs into practical solutions, and guide teams to achieve robust insights while supporting innovation

Qualifications

• Degree or Master’s qualification in Life Sciences or a related scientific discipline.
• Strong laboratory experience in analytical or bioanalytical development.
• Proven expertise in potency ELISA and cell-based assays, including method development and troubleshooting and/or strong experience with Biacore/SPR techniques and data interpretation.
• Proven ability to lead complex projects and influence outcomes across multiple teams and sites.
• Confident communicator, able to translate complex data into clear, actionable insights.
• Passion for mentoring, collaboration, and driving scientific excellence.

Responsibilities

• Lead and deliver multiple complex analytical projects, ensuring high-quality outcomes right first time – this will include method development, establishment and (pre-) validation activities.
• Lead the implementation of new technology and customer-specific methods.
• Act as a technical expert in potency ELISA and cell-based methods and/or SPR/Biacore.
• Design, plan and execute complex experimental strategies, translating customer needs into practical solutions.
• Analyse and interpret data to generate robust scientific insights and process understanding.
• Present data, troubleshoot issues, and shape project direction.
• Mentor and coach junior scientists, building capability across the team.
• Drive innovation and continuous improvement.
• Lead investigations, identify risks early, and ensure timely, effective resolution.

Skills

Analytical development

ELISA potency

Cell-based assays

Biacore/SPR experience

Project leadership

Data interpretation

Mentoring

Education

Degree or Master’s in Life Sciences

Tools

Biacore/SPR instrumentation

Job description

Lonza Group Ltd. in Slough is seeking a Lead Scientist to join Analytical Development, leading from the bench and delivering high-quality data-driven solutions in potency ELISA, cell-based analytics, and SPR/Biacore if applicable.

This fully site-based role emphasizes real-time collaboration and precision in manufacturing medicines. You will design experimental strategies, translate customer needs into practical solutions, and guide teams to achieve robust insights while supporting innovation