Quality Control Scientist

LEX Diagnostics; Bristol; On-site; GBP 28,000 - 40,000; Full time

Job summary

Un leader en solutions de diagnostic cherche un Scientifique en Contrôle Qualité pour rejoindre son équipe de production de réactifs. Vous serez responsable de mener des tests de contrôle qualité sur une plateforme PCR innovante, en veillant à la conformité avec les normes de qualité. Ce rôle est clé pour garantir l'excellence de la production et pour contribuer à des résultats de santé accessibles à tous.

Benefits

Contribution à la retraite de 10% (+3% contribution personnelle)

Assurance maladie privée

Assurance vie

25 jours de congés annuels plus jours fériés

Réductions pour les sports locaux et le théâtre

Qualifications

• Expérience avec qPCR/RT-qPCR, idéalement avec des compétences en dépannage.
• Excellente attention à la précision et à la documentation.
• Capacités de communication pour présenter les données clairement.

Responsibilities

• Effectuer des tests QC sur les matériaux entrants, les réactifs en cours de traitement et les produits finis.
• Documenter les résultats avec précisions selon les protocoles établis.
• Collaborer étroitement avec les équipes de biologie, de fabrication et de qualité.

Skills

Attention to detail

Strong communication

Hands-on experience with qPCR/RT-qPCR

Education

Bachelor's degree in molecular biology or related field

Job description

Are you the kind of scientist who notices the details others miss? Good, we've got just the role for you.

At LEX Diagnostics, we're on a mission to make diagnostics faster, simpler, and more accessible, without compromising performance. Our LEX VELO point-of-care PCR system is built to bring lab-quality results wherever they're needed. And behind every accurate test result is a set of reagents that have passed the highest standards of quality control.

That's where you come in.

We're looking for a Quality Control Scientist to join our Reagent Production team and take on a hands-on role assessing the consistency and quality of our reagents, from raw materials to final products. You'll be running RT-qPCR assays, troubleshooting issues, collaborating across teams, and documenting results in a way that makes regulators smile.

If you're comfortable in the lab, curious about how things work (or don't), and excited to play a key role in getting a new IVD to market, we'd love to talk.

What You'll Be Doing

• Running QC tests on incoming materials, in-process reagents, and finished products using qPCR and RT-qPCR
• Following established protocols and documenting results with clarity and accuracy
• Working closely with the Biology, Manufacturing and Quality teams to ensure every batch meets our gold-standard
• Supporting continuous improvement efforts and helping refine QC methods as the product scales
• Ensuring everything is done to Good Laboratory Practice and aligned with our ISO13485/FDA-aware processes
• Contributing to the reliability and reproducibility of one of the fastest PCR systems in the world
  
  

Requirements

What we're looking for

• A Bachelor's degree in molecular biology or a related field
• Hands-on experience with qPCR/RT-qPCR (and ideally the know-how to troubleshoot it)
• An appreciation for precision, accuracy, and documentation — with excellent attention to detail
• Strong communication skills and the ability to present data clearly and confidently
• Someone who's motivated, proactive, and thrives in a fast-paced, collaborative lab environment
  
  

Nice to have

• Previous experience in IVD or medical diagnostics
• Familiarity with ISO13485 or similar quality systems
• Experience in QC testing for regulated products
  
  

Benefits

Our working culture encourages entrepreneurship, shared ideas, and technical collaboration, while providing you the freedom to do your best work. We also offer fantastic employee benefits including:

• Employer pension contribution of 10% (+3% personal contribution)
• Private Medical Insurance
• Life insurance
• 25 days' annual holiday plus bank holidays
• Discounts and memberships to local sports facilities and the theatre
  
  

Why join LEX?

You'll be part of brilliant team of scientists and engineers, in a culture that encourages ownership, curiosity, and collaboration.

You'll also get:

• A front row seat in a company preparing for product launch
• The chance to grow with the role and help shape our QC approach
• A clear purpose: what you do here will directly improve healthcare outcomes around the world
  
  

Who are we and what does the future hold for you?

LEX Diagnostics was founded in 2020. Our innovative system integrates effortlessly into primary care settings, bringing PCR-level sensitivity to urgent care centres, physicians, labs, and pharmacies, all at a significantly lower cost per test than other molecular platforms.

2025 is a milestone year for us as we've just submitted dual 510(k) CLIA waiver applications to the U.S. FDA. This means you will be an important part of a high impact launch that will enhance your future career credentials.

The Future

In December 2023, QuidelOrtho invested in LEX Diagnostics, which included the exclusive option to acquire the company up to or shortly after 510(k) clearance by the FDA. In QuidelOrtho, we have an investment partner that recognises the capabilities of our team, and are excited for what we can continue to build together... We are optimistic to receive 510(k) clearance in late 2025 or early 2026.

What This Means For You

• More Resources - Manufacturing scale, regulatory & distribution infrastructure
• R&D Focus - Concentrated innovation around LEX platform and test menu
• Career Mobility - As well as creating a cross-disciplinary development environment in science and engineering, LEX employees can transition into broader roles (e.g., regulatory affairs, global supply chain, sales, clinical affairs) across the integrated organisation
• Global Exposure - International workflows & markets (US & EU)
• Impact & Stability - Increased product reach and organisational strength
• Development - Structured programs and training opportunities
  
  

2026 should see the elevation of the LEX Diagnostics team from startup environment into a well-supported, international diagnostics powerhouse without sacrificing the very thing that made our team successful, innovation. You'll help drive forward a unique, market-leading platform within a growing team that needs to invest in your development and career growth.

Into the details, but ready for the bigger picture?

Come help us build something extraordinary. We'd love to hear from you.