
Project Engineer
- Melbourn, Cambridgeshire
- Permanent
- Full-time
Join us at LEX Diagnostics, where we’re developing ultra-rapid PCR diagnostics that are reshaping how healthcare providers diagnose and respond to infectious diseases. We're not just innovating in the lab, we're building the processes, systems, and tools that will take our technology into mass production.We’re looking for a Project Engineer to help drive that transition. We need you, a person that’s hands on, practical, collaborative, and ready to own key engineering projects within our manufacturing operation.What the role’s all about:You’ll play a central role in scaling up and optimising our cartridge manufacturing processes. From specifying equipment and improving workflows to supporting new product introductions and writing SOPs, this is a varied, challenging role where you’ll need both your engineering brain and your ability to make things happen.You’ll work closely with scientists, technicians, and programme managers to ensure our production systems are robust, safe, and ready to meet the demands of commercial-scale diagnostics.You’ll be responsible for:
- Managing engineering projects that support manufacturing growth and efficiency
- Identifying and implementing new facilities, equipment, and tooling
- Supporting tech transfers into both existing and new manufacturing environments
- Providing hands-on engineering support to troubleshoot and improve processes
- Contributing to consumable design and experimental cartridge production
- Writing and maintaining SOPs, risk assessments, and COSHH documentation
- Collaborating cross-functionally to ensure project delivery and resource alignment
- Capturing lessons learned and contributing to IP generation
- Delivering internal training and presentations across teams
- Applying Lean and Six Sigma methodologies where appropriate for continuous improvement
- A degree in engineering or a related technical field (or equivalent experience)
- Experience in a cleanroom or high-tech manufacturing environment
- Hands-on experience with heat sealing, ultrasonic welding, and process development
- Excellent problem-solving skills, you like rolling up your sleeves and finding smart, practical solutions
- Strong mechanical understanding and a pragmatic, can-do attitude
- Comfortable working across teams in a fast-moving, multidisciplinary environment
- Well-organised, detail-oriented, and driven to see complex projects through to completion
- Experience with ISO 13485 or similar regulated manufacturing is a big plus
- Our Director of Cartridge Manufacturing and Programme Managers
- Cross functional teams including engineers, technicians, and scientists
- Third-party partners and external stakeholders
- 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
- 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
We are sorry but this recruiter does not accept applications from abroad.