Bioanalytical Scientist

Scientist I - Analytical (Biologics)
Darlington (National Biologics Manufacturing Centre) | On-site | £26,939 - £36,939

About the Role
CPI is seeking an Analytical Scientist to join our growing Analytical team in Darlington, supporting a wide range of biologics process development programmes.

This role sits at the heart of how CPI delivers high-quality data to support bioprocessing, with work spanning molecule characterisation, product quality testing, and formulation/stability studies.

You will work across a diverse project portfolio - from early-stage development through to more advanced programmes - contributing to the characterisation and understanding of complex biologic products.
We are open to candidates from a range of analytical backgrounds, including those looking to transition from small molecules into biologics.

What You'll Be Responsible For

Analytical Testing & Characterisation

Perform analytical studies to support process development and product characterisation
Investigate:
Product quality and structural characteristics
Residuals and impurities (e.g. host cell proteins, DNA, endotoxins)
Stability and degradation pathways

Techniques & Methods

Apply a wide range of analytical techniques, which may include:
Chromatography (HPLC/UPLC)
Mass spectrometry
ELISA and qPCR/ddPCR
Capillary electrophoresis and SDS-PAGE
Contribute to biophysical analysis including:
Circular dichroism
Dynamic light scattering
Differential scanning calorimetry
Other structure/function techniques
Method Development & Data Analysis

Support development and optimisation of analytical methods
Analyse and interpret data, preparing clear reports and summaries
Contribute to data trending, documentation, and ensuring data integrity
Project & Team Collaboration

Work closely with upstream and downstream process development teams
Contribute to delivery of multiple analytical work packages across projects
Support continuous improvement of analytical workflows and lab practices
About You
You are an analytical scientist or early-career researcher with experience in laboratory-based analytical techniques and an interest in biologics.

You'll bring:

A degree (or equivalent) in a scientific discipline (e.g. chemistry, biochemistry, molecular biology)
Hands-on experience with analytical techniques
Strong attention to detail and ability to generate high-quality data
Good communication skills and ability to work in a team environment
Desirable (but not essential):

Experience working with biologics or bioprocessing systems
Exposure to biophysical characterisation techniques (e.g. CD, DLS, DSC)

Experience with mass spectrometry or spectroscopy methods (e.g. IR, Raman)

Experience with molecular biology techniques (e.g. qPCR, ELISA)
Background in:
Analytical chemistry (including those looking to move into biologics)
Biochemistry or molecular biology

This role is ideal for someone who:

Enjoys working across a variety of analytical methods
Is curious and keen to broaden their technical skillset
Wants exposure to cutting-edge biologics development
Why Join CPI?

Work on diverse and impactful biologics programmes
Gain exposure to a wide range of analytical and biophysical techniques
Excellent environment for technical development and career progression
Collaborative, multidisciplinary scientific teams
Competitive salary (£26.9k-£36.9k)
Location & Working Pattern

Based on-site in Darlington (NBMC, Nigel Perry Building)
Laboratory-based role with hands-on experimental work
The Opportunity
This is a fantastic opportunity to join a highly capable analytical team and build experience across multiple technologies, modalities, and projects - making it ideal for someone looking to develop a strong, well-rounded analytical career in biologics.

Unfortunately this role doesn't offer sponsorship so we will not be accepting any applications for candidates who require this long term.

Guidant, Carbon
60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy