Cossack Labs

Cybersecurity engineering and advisory for organisations operating critical systems in high-risk environments

London, United KingdomFounded 2014cossacklabs.comWebsite technologies

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Highlights

  • Hiring9 open roles
  • New on EvolcAdded 2026-11-05
  • Remote-friendly9 of 9 open roles remote or hybrid

About Cossack Labs

Cossack Labs designs, builds and secures critical digital systems, including security programmes, cryptographic technology, and bespoke hardware-software solutions. Its work spans defence, critical infrastructure, finance, healthcare and government services.

It works as an R&D and bespoke-technology partner, embedding with organisations as a security engineering unit, adviser or end-to-end solution provider. The company is headquartered in London, has an R&D centre in Kyiv and a distributed engineering team across Europe; it was founded in 2014.

Product: Bespoke security engineering, advisory and R&D services, alongside open-source cryptographic libraries and encrypted data-exchange technology.

Jobs at Cossack Labs (9)

Cossack Labs is hiring for 9 roles in engineering and product, based in Lviv and Kyiv. 7 are remote.

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Website technologies

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Frontend frameworks

  • Tailwind CSSMedium confidence
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Hosting

Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.