VRS Recruitment
Principal/Senior Development Scientist (Biosensors)

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Are you an experienced R&D scientist with a background in biosensors, electrochemistry or diagnostic assay development? Are you looking to take the next step into a scientific leadership role within a rapidly growing, innovation-driven organisation?
We're partnering with an exciting nanotechnology company at the forefront of biosensor development, seeking a Principal/Senior Development Scientist to lead the development of next-generation diagnostic assays and sensor technologies.
This is an excellent opportunity for a senior or lead scientist with experience managing projects and mentoring teams to play a key role in bringing innovative technologies from concept through to commercialisation.
Key Responsibilities
- Lead the development of novel diagnostic assays and biosensor technologies.
- Manage, mentor and develop a team of R&D scientists.
- Design, execute and oversee complex experimental programmes.
- Develop electrochemical methods and assay chemistries.
- Drive technical decision-making and scientific strategy across development projects.
- Prepare technical reports, protocols and development documentation.
- Lead troubleshooting, root cause investigations and continuous improvement activities.
- Support technology transfer, scale-up and product commercialisation.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
The ideal candidate will have:
- A PhD (or equivalent industrial experience) in Electrochemistry, Biochemistry, Biology, Analytical Chemistry, Nanotechnology or a related scientific discipline.
- Significant industrial R&D experience within biosensors, medical devices or life sciences.
- Strong expertise in electrochemical biosensors and diagnostic assay development.
- Experience developing biofunctionalisation strategies and electrochemical sensing technologies.
- A proven track record of leading scientific projects from research through to commercial application.
- Previous experience managing, mentoring or supervising scientists.
- Strong knowledge of GLP and working within regulated laboratory environments.
- Excellent communication, leadership and technical problem-solving skills.
Why Apply?
- Join an ambitious, fast-growing technology business developing next-generation diagnostic solutions.
- Lead innovative R&D projects with real commercial impact.
- Work in a collaborative environment where scientific ideas are encouraged and valued.
- Excellent opportunities for career progression and professional development.
- Competitive salary and comprehensive benefits package.


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If you're an experienced Development Scientist ready to take on a senior technical leadership role within an innovative R&D environment, I'd love to hear from you.
If you or someone in your network is looking for a lab-focused role in cutting-edge immunology research, then this role is for you.
Key words: Principal Scientist, Senior Scientist, Assay Development, IVD, Biosensor Development, Electrochemistry, R&D, Nanotechnology, GLP, diagnostic, commercialisation, pilot, biosensing, Scotland, Edinburgh, Glasgow, VRS9478DT
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