Senior Analytical Technician I Bracknell I Onsite I £Competitive
We’re recruiting for a Senior Analytical Technician to join BioChek’s Technical Production team in Bracknell This is an excellent opportunity for someone with hands-on laboratory experience to take on greater technical responsibility, working with ELISA-based processes while supporting, training and mentoring other technicians. The role combines practical laboratory work with troubleshooting, quality-focused documentation and day-to-day technical support.
The Role
Working alongside the Analytical Supervisor, you’ll be responsible for the testing and evaluation of antigens, antibodies, raw materials and in-process materials used within ELISA production.
As a Senior Analytical Technician, you’ll also be a key point of contact for other technicians, providing practical guidance, training and support when technical issues arise. You’ll have the opportunity to use your experience to help maintain high laboratory standards and deputise for the Analytical Supervisor when required.
What You’ll Be Doing
Processing antigens and carrying out ELISA-related laboratory activities
Running assays to evaluate raw materials and in-process materials
Carrying out conjugation activities
Providing technical support to manufacturing and production teams
Training, mentoring and supporting technicians
Acting as a first point of contact for technical queries and issues
Troubleshooting laboratory and process-related problems
Reviewing relevant technical documentation
Maintaining accurate electronic worksheets and records
Helping maintain laboratory equipment and an organised working environment
Providing guidance and support across the Technical Production team
Deputising for the Analytical Supervisor when required
What We’re Looking For
You will have
Proven experience in a laboratory-based environmentand be ready to take on a position with additional technical and mentoring responsibilities.
Proven experience working with ELISA
A scientific degree would be beneficial, but it isn’t essential where you can demonstrate relevant industry experience.
Interested?
If you have practical laboratory experience and are looking to develop your technical skills while taking on greater responsibility within a collaborative team, we’d be pleased to hear from you.
Apply today to find out more about this Senior Analytical Technician opportunity with BioChek.
Please note:BioChek is unable to offer visa sponsorship for this position. Only applicants who already have the permanent right to work in the UK without requiring current or future sponsorship will be considered.
Cranleigh STEM is a specialist recruitment partner in STEM, Sustainability, and SHEQ. We work with innovative organisations and purpose-led professionals to help solve some of the world’s most pressing challenges, from advancing clean technologies to driving scientific discovery.
We understand that progress in these fields depends on people. Our role is to connect the right individuals with the right teams, whether that’s scientists in the lab, engineers on the ground, or leaders at the helm.
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To support innovative organisations by delivering the talent they need to grow, evolve, and make a meaningful impact in their field.
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Challenge
We’re comfortable working in complex, technical spaces. We approach every brief with curiosity and care, asking the right questions to deliver people who can genuinely move your organisation forward.
Collaboration
We see recruitment as a partnership. That means open communication, transparency, and shared goals, whether you’re building a team or looking for your next role.
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Headquartered in South London, we work with clients and candidates across the UK, Europe, and the USA.
🔬 Areas of Expertise
Biotechnology
Pharmaceuticals
Chemicals & Materials
Food Technology
Clean Technology
Electric Vehicles & Sustainable Engineering
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