Ready to engineer something that really matters?

We’re on the lookout for a Manufacturing Engineer to join our growing team in LEX. If you're someone who loves solving complex problems, thrives in a hands-on environment, and is passionate about continuous improvement, this could be your next big step.

What You’ll Be Doing:

This role is all about owning and optimising the processes that drive our consumables manufacturing. You’ll be leading process development, supporting high-volume production transfers, and ensuring everything runs smoothly—from yield targets to safety protocols.

You'll get to:

• Develop and improve manufacturing processes that make our consumables reliable and efficient
• Lead process development initiatives and support new product introductions
• Design and execute experiments to fine-tune process parameters
• Develop process control metrics and reporting tools
• Collaborate with engineers, scientists, and technicians to drive results
• Write SOPs and keep documentation up to date
• Train and mentor junior staff (yes, you’ll be the go-to expert!)
• Spot risks, highlight resource conflicts, and propose smart solutions
• Be a champion of health & safety, continuous improvement, and best practices

We’re looking for someone who’s not just technically strong, but also proactive, hands-on, and able to work across teams.

Requirements

Here’s what we’d love to see:

• Degree (or equivalent) in engineering or related field
• 3+ years in cleanroom or high-tech manufacturing environments
• Solid experience with heat sealing and ultrasonic welding
• Practical problem-solving skills and mechanical intuition
• Ability to manage multiple projects and priorities
• Comfortable creating risk/COSHH assessments and technical documentation
• Team player who communicates clearly across disciplines

Bonus if you're familiar with ISO13485, and if you’ve got Lean Six Sigma skills? Even better.

Who You’ll Work With:

This role sits at the heart of manufacturing and connects you with:

• The Director of Cartridge Manufacturing (your direct manager)
• Fellow engineers and technicians
• Integration teams and scientists
• External development partners

Why Join Us?

Because we care about what we build and the people who build it. You'll be part of a collaborative environment, working on innovative technology, and shaping the future of high-volume consumable production. Plus, you’ll have the space to grow, try new things, and make a real impact.

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

LEX Diagnostics was founded in 2020. Our innovative system is designed to integrate effortlessly into primary care settings, bringing PCR sensitivity to urgent care centres, physicians labs, and pharmacies, returning results significantly quicker 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 provides as opportunity to 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 are excited for what we can continue to build together. 

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, we hope that 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. 

Our working culture encourages entrepreneurship, shared ideas, and technical collaboration, while providing you the freedom to do your best work.

Benefits

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 

Apply now and help us bring ultra-fast PCR to the point of care.