At a Glance
- Tasks: Drive the development of innovative electrochemical biosensor assays for medical devices.
- Company: Join TACHMED, a pioneering medical device company in West London.
- Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
- Other info: Dynamic startup environment with mentorship opportunities and cross-functional collaboration.
- Why this job: Make a real impact in healthcare by developing cutting-edge diagnostic technologies.
- Qualifications: 2+ years in assay development; advanced degrees in relevant fields preferred.
The predicted salary is between 40000 - 55000 € per year.
Company Description
TACHMED is an early-stage medical device company developing connected in vitro diagnostic systems comprising biochemical assays, hardware instrumentation, and regulated software and algorithms. The company conducts in-house R&D and validation activities, with outsourced commercial manufacturing. This role will play a critical role in driving the development, validation and translation of electrochemical biosensor assays from early feasibility through scalable, regulatory-ready prototypes.
Role Description
The Electrochemical (Senior) Scientist role encompasses assay optimisation, analytical validation, stability studies, matrix adaptation, and collaboration with manufacturing to ensure robustness and reproducibility in a medical device development environment. The Electrochemical (Senior) Scientist reports to the Senior Product Manager. The role is on-site with offices in West London.
Role responsibilities:
- Assay Development, Optimisation & Validation
- Design and execute electrochemical experiments for development of biomarker assays (proteins, infectious disease targets, electrolytes, inflammatory markers)
- Optimise electrode functionalisation, surface chemistry, and assay workflows (gold and graphene electrodes)
- Lead matrix adaptation of assays (buffer → serum → plasma → whole blood), addressing interference, fouling, and variability
- Translate proof-of-concept assays into robust, reproducible prototypes suitable for point-of-care deployment
- Design and execute analytical validation studies (LOD, LOQ, precision, linearity, specificity, interference, reproducibility)
- Plan and conduct stability and robustness studies (reagent stability, electrode stability, environmental stress testing)
- Apply Design of Experiments (DoE) and statistical analysis to drive assay optimisation and robustness
- Evaluate materials, membranes, and reagents for performance, manufacturability, and scalability
- Maintain detailed experimental documentation and present findings to internal stakeholders.
Technical Leadership & Collaboration
- Mentor and support junior scientists and laboratory staff (if Senior level)
- Contribute to project planning and cross-functional coordination
- Work closely with product, regulatory, and clinical teams to support assay translation and validation
Regulatory & Quality Alignment:
- Design and document experiments in alignment with IVD regulatory expectations (ISO 13485, FDA QSR, IVDR where applicable)
- Ensure traceability of materials, reagents, instruments, and data
- Contribute to analytical validation reports and technical documentation
- Support risk assessment activities (e.g., FMEA, assay failure mode analysis)
- Collaborate with manufacturing partners to support assay transfer, process robustness, and reproducibility
- Contribute to development of scalable assay protocols suitable for pilot and early manufacturing builds.
Key Competencies
- Electrochemical techniques and instrumentation
- Surface functionalisation and biomolecule immobilisation
- Assay design, optimisation, and validation workflows
- Statistical analysis and DoE
- Technical documentation and regulatory awareness
- Problem-solving and experimental design
- Cross-functional collaboration in multidisciplinary teams
- Adaptability in a fast-paced startup R&D environment.
Skills
- Proven expertise in electrochemical biosensors
- Hands-on experience with electrochemical techniques (EIS, DPV, SWV, CA)
- Experience in regulated or quality-controlled development environments preferred
- Proactive attitude and ability to self-manage
- Attention to detail
- Good communication skills (verbal and written)
- Excellent organisational skills
- Strong influencing skills
- Knowledge of Microsoft 365.
Qualifications
- 2+ years (Scientist) or 5+ years (Senior Scientist) of relevant assay development experience
- (Desired) Masters in Electrochemistry, Materials Science, Chemical Engineering, or a biology-related field
- (Desired) Ph.D. in Electrochemistry, Materials Science, Chemical Engineering, or a biology-related field.
Electrochemical Scientist in London employer: TACHMED
At TACHMED, we pride ourselves on being an innovative early-stage medical device company that fosters a collaborative and dynamic work environment in West London. Our commitment to employee growth is evident through mentorship opportunities and hands-on involvement in cutting-edge research and development projects, allowing you to make a meaningful impact in the field of electrochemical biosensors. Join us to be part of a passionate team dedicated to advancing healthcare technology while enjoying a supportive culture that values creativity and excellence.
StudySmarter Expert Advice🤫
We think this is how you could land Electrochemical Scientist in London
✨Tip Number 1
Network like a pro! Reach out to professionals in the electrochemical field on LinkedIn or at industry events. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Prepare a portfolio showcasing your past projects and experiments related to electrochemical biosensors. This will give potential employers a clear idea of what you can bring to the table.
✨Tip Number 3
Practice makes perfect! Get ready for interviews by rehearsing common questions related to assay development and validation. We can help you with mock interviews to boost your confidence.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are genuinely interested in joining our team at TACHMED.
We think you need these skills to ace Electrochemical Scientist in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Electrochemical Scientist role. Highlight your relevant experience in assay development and optimisation, and don’t forget to mention any hands-on experience with electrochemical techniques. We want to see how your skills align with what we’re looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about electrochemical biosensors and how your background makes you a great fit for TACHMED. Keep it concise but impactful – we love a good story that connects your experience to our mission.
Showcase Your Technical Skills:In your application, be sure to showcase your technical skills, especially those related to electrochemical techniques and regulatory environments. Mention specific projects or experiences where you’ve applied these skills, as this will help us see your potential contribution to our team.
Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s super easy and ensures your application goes directly to us. Plus, it shows you’re serious about joining our team at TACHMED!
How to prepare for a job interview at TACHMED
✨Know Your Electrochemistry
Brush up on your knowledge of electrochemical techniques and instrumentation. Be ready to discuss specific methods like EIS, DPV, and SWV, and how you've applied them in past projects. This shows you’re not just familiar with the theory but have practical experience too.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled challenges in assay development or optimisation. Think about times when you had to adapt protocols or troubleshoot issues. This will demonstrate your ability to think critically and adapt in a fast-paced R&D environment.
✨Understand Regulatory Requirements
Familiarise yourself with IVD regulatory expectations like ISO 13485 and FDA QSR. Be prepared to discuss how you’ve ensured compliance in your previous roles, as this is crucial for the position. Showing that you understand the importance of regulatory alignment can set you apart.
✨Communicate Effectively
Practice articulating your thoughts clearly and concisely. You’ll need to present findings to stakeholders, so being able to communicate complex ideas simply is key. Consider doing mock interviews to refine your communication skills and boost your confidence.
