Associate Principal Scientist

Job Title: Associate Principal Scientist – Protein Chemistry - 12 month Fixed Term Contract

Department: Research and Development

Location: Slough, UK

Reports To: Group Leader, Protein Chemistry, R&D Protein and Process Analytics

Travel Requirements: None

Job Reference: R70217

About The Role

Are you a passionate scientist with deep expertise in protein analytics? Join our dynamic R&D team in Slough as an Associate Principal Scientist, where you’ll play a pivotal role in advancing biotherapeutic characterization. This high-level scientific position sits within the Protein Chemistry group and focuses on analytical protein separation and characterization using cutting-edge techniques such as liquid chromatography, capillary electrophoresis, and mass spectrometry. Your work will directly contribute to innovation across Lonza Pharma & Biotech.

Key Responsibilities

• Lead and execute research and innovation projects (50%) to drive scientific advancement in protein analytics.
• Coach and develop scientific staff (30%), fostering a collaborative and high-performing team culture.
• Scout and assess new technologies (20%) and engage with the wider scientific community to bring fresh insights and capabilities into Lonza’s network.
• Provide scientific leadership across internal and external collaborations, contributing to project management, mentoring, and implementation of new technologies.

What We’Re Looking For

• Education: PhD in Life Sciences, ideally in Biochemistry, Biophysics, or Biomanufacturing.
• Experience: Significant experience in an analytical lab (industry or academia), with a strong publication or patent record in protein analysis.
• Expertise: Hands-on experience with chromatography (IEX, SEC, HIC, HILIC), LC-MS/MS, capillary electrophoresis, and protein glycosylation analysis.
• Skills: Strong analytical thinking, ability to interpret complex data, and excellent interpersonal skills for working in a matrix organization.
• Qualities: Innovative mindset, resilience, empathy, and a passion for mentoring and scientific excellence.

Why Join Us?

At Lonza, we empower our scientists to innovate and lead. You’ll be part of a team that delivers high-value technical solutions and collaborates across disciplines to shape the future of biotherapeutics. If you’re ready to make a meaningful impact and grow your career in a supportive, forward-thinking environment, we’d love to hear from you.