_{25th June, 2026}

Senior Molecular Biologist - DNA Synthesis

Location: London
Job Type: Permanent
Salary: Competitive, DOE

An exciting opportunity has arisen for an experienced Senior Molecular Biologist to join an innovative biotech start-up developing cutting-edge DNA synthesis technology. This is a hands-on role within a small, ambitious team, offering the chance to make a real impact as the business moves towards commercialisation.

The Role
You'll lead the development and optimisation of molecular biology workflows, working across DNA synthesis, DNA sequencing and laboratory automation. You'll take ownership of experiments, troubleshoot technical challenges, analyse sequencing data using Python, and collaborate with internal teams and external partners to develop scalable processes.

About You
We're looking for someone with:

• Strong hands-on molecular biology experience
• Experience with Nanopore and Sanger sequencing
• Knowledge of automated liquid handling platforms
• Python skills for sequencing or scientific data analysis
• A proactive, problem-solving mindset and the ability to work independently in a fast-paced environment
• Previous experience working in early-stage industry environments
• Ideally DNA synthesis experience

Why Apply?
This is a rare opportunity to join a growing biotech at an early stage, helping to shape both the technology and the future of the company. As the business expands, you'll have the opportunity to mentor others, influence strategy and play a key role in building the scientific team.

Interested? We'd love to hear from you. Apply today for a confidential discussion.

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