About MediSieve

MediSieve is an exciting medical device start-up developing “magnetic blood filtration”, a revolutionary treatment for blood-borne diseases which removes pathogens directly from the bloodstream. We are developing magnetic particles which bind to specific entities in blood, and are looking for a highly motivated Biochemist to join our team. More details on medisieve.com.

Your Role

You will work alongside our Product Biochemist to help develop and test our magnetic particle products, reporting to the Head of R&D, Dr Cristina Blanco Andujar. The ideal candidate would be a graduate with hands-on experience working on a relevant project in a lab, have some experience in industry, possibly during a gap/sandwich year, and have a good knowledge of Health & Safety.

This is an opportunity to join an award-winning, ambitious start-up during an exciting stage of development when you can make a real impact on the company. The post is a full-time, two year contract, subject to probation review period. A longer-term position may be available at the end of the contract. The place of work will be in the company’s offices and laboratories in the Translation & Innovation Hub building at 80 Wood Lane, White City, London, W12 0BZ.

Experience and attributes

The candidate should be self-motivated, pro-active, innovative, enthusiastic and communicative; and have hands-on experience in a biochemistry lab in at least two of the following areas:

  • Antibodies and/or aptamers
  • Bead/surface functionalisation
  • Haematology and blood interaction
  • Flow cytometry
  • Microbiology
  • Immunology
  • Endotoxin detection (eg. LAL test)


  • Bachelor’s degree or equivalent

Please send your CV and a cover letter to jobs@medisieve.co.uk