Domainex is a multi‑award‑winning integrated drug discovery CRO that has been setting the highest standards in small‑ and large‑molecule research since 2001. We partner with academic groups, biotechs, pharma companies and patient foundations worldwide to deliver high‑quality science that accelerates innovative therapies to patients.

Our Biology Department has industry‑leading capabilities in recombinant protein production, structural biology (X‑ray crystallography and cryo‑EM), biophysics, enzymology, pharmacology and in vitro ADME. Working within our multidisciplinary team, you will contribute directly to early‑stage drug discovery campaigns from hit identification through to candidate selection.

The Role

This is a lab‑based position within our Protein Science team. You will primarily focus on recombinant protein expression and purification, generating high‑quality proteins for structural and biophysical studies, and contributing to the successful progression of client projects. You will work as part of a collaborative, fast‑moving team, interpreting data, solving technical challenges, and presenting results to internal and external stakeholders.