Crypto Security Engineer | Equity & Flexible Work (London)

Company: Blockchain

Location: London

Posted: May 11th, 2026

Blockchain is looking for an experienced security engineer in London to partner with teams on trading systems and data flows. The role requires over 5 years of relevant experience, with a strong focus on Threat Modeling and security tooling. Responsibilities include managing security risks, conducting assessments, and maintaining monitoring systems. The company offers a competitive salary, equity, and a flexible work culture with an unlimited vacation policy and work-from-home options up to 20 days a year. #J-18808-Ljbffr
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