Senior Scientist

Analytical Scientist Antibody & Protein Develop ability

Location: UK
Sector: Biopharmaceutical R&D Large Molecules

CY Partners is supporting a leading biopharmaceutical R&D organisation in the search for an Analytical Scientist to join its Molecular Design & Engineering (MDE) group within Large Molecule Research.

This team plays a critical role in transforming early antibody discoveries into high-quality therapeutic candidates by applying molecular engineering and develop ability profiling.

The Role

This is a hands-on, lab-based position within the develop ability team, focused on the biophysical profiling and characterisation of antibody and protein-based therapeutics
. You will generate, interpret, and communicate biophysical data that directly influences early-stage project decisions.

You ll work closely with multidisciplinary discovery teams, contributing scientific insight that helps progress molecules toward candidate selection.

Key Responsibilities

• Plan, design, and execute biophysical experiments to characterise proteins
• Apply techniques such as SEC, DLS, DSF and related methods
• Analyse and interpret data to assess protein stability, quality, and develop ability
• Communicate results clearly to non-specialists within project teams
• Maintain high-quality electronic laboratory notebooks (ELNs)

About You

Essential Requirements

• PhD in Biophysics, Biochemistry, or a related discipline (or equivalent industry experience)
• Hands-on experience with one or more biophysical techniques, including:
  • Dynamic Light Scattering (DLS)
  • Analytical Size Exclusion Chromatography (SEC)
  • Differential Scanning Fluorimetry (DSF)
  • Mass spectrometry or related methods
• Strong analytical skills with the ability to interpret complex datasets
• Effective written and verbal communication skills

Desirable Experience

• Use of automated liquid handling systems
• Exposure to antibody drug discovery workflows
• Experience studying protein protein interactions (e.g. Surface Plasmon Resonance)

Experience Level

• PhD-level scientist or 2 3 years of equivalent industry experience

Why Apply Through CY Partners?

CY Partners specialises exclusively in scientific recruitment. We provide market insight, honest guidance, and long-term career support
, working with some of the most innovative life science organisations globally.

We look forward to receiving your application.