Close
Application for:

Principal Scientist

Principal Scientist

Reference: BBBH29259
Date posted: 01/07/2026
Job details
Specialism
Technical Operations
Expertise
Quality Control
Location
Cardiff, Cardiff, Wales
Job type
Permanent
Register your interest

If you can’t find your ideal role with us right now, we’d still love to hear from you! Send us your CV and we’ll contact you if a suitable role becomes available.

Register interest

Description

Drive innovation in bioanalysis as a Principal Scientist shaping the future of regulated LC-MS pipelines.

Principal Scientist (Bioanalytical – LC-MS/MS)

Location: South Wales (On-site)
Position: Permanent | Full-Time

R&D Partners is working alongside a leading CRO who are supporting the development of innovative therapies across multiple therapeutic areas. Due to continued growth, they are seeking an experienced Principal Scientist to provide scientific leadership across bioanalytical method development, validation and regulated study delivery using ELISA and/or LC-MS/MS.

Key Responsibilities

  • Lead the development, validation, transfer and optimisation of ELISA and/or LC-MS/MS bioanalytical methods.
  • Provide scientific oversight of regulated bioanalytical studies, ensuring delivery to quality, regulatory and project timelines.
  • Review analytical data, study documentation and technical reports while acting as the laboratory SME for complex analytical challenges.
  • Mentor scientists and represent the laboratory through client interactions, technical discussions and audits.

Skills & Requirements

  • Degree in a relevant scientific discipline (MSc or PhD advantageous).
  • Extensive hands-on experience with ELISA and/or LC-MS/MS within a regulated (GxP) laboratory environment.
  • Proven experience in bioanalytical method development, validation, transfer and data review.
  • Strong understanding of GxP, bioanalytical validation, data integrity and stakeholder management.

Desirable Experience

  • CRO, clinical research or clinical trials experience.
  • Expertise across both ELISA and LC-MS/MS platforms.
  • Experience supporting client audits, regulatory inspections or laboratory quality systems.
  • Previous mentoring, leadership or line management experience.

What’s on Offer

  • Join a growing and highly respected scientific organisation.
  • Work on cutting-edge bioanalytical studies supporting drug development.
  • Take on a highly influential scientific leadership role.
  • Excellent long-term career development and progression opportunities.

Important Information:

Candidates must have full right to work in the UK to be eligible to apply for this role. Unfortunately sponsorships candidates will not be considered for this role.

For more information, please contact Timi Asseez.

If you are interested in applying to this exciting opportunity, then please click ‘Apply’ or to speak to one of our specialists visit the ‘Contact Us’ page.

R&D Partners is a leading life sciences recruiter focused on finding exceptional people and matching them with the finest positions across the globe. R&D Partners is acting as an Employment Agency in relation to this vacancy.

By submitting this application, you confirm that you’ve read and understood our privacy policy, which informs you how we process and safeguard your data – https://www.r-dpartners.com/privacy-policy/

Apply for this role
Register your interest

If you can’t find your ideal role with us right now, we’d still love to hear from you! Send us your CV and we’ll contact you if a suitable role becomes available.

Register interest

Related jobs

Discover our latest opportunities in life sciences and apply now.

View all jobs

Get in touch

Have questions or need support? Our team is here to help, contact us to discuss your hiring needs or career goals today.

Contact us