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Senior Security Engineer

Plexus

London · Posted 30 Sep 2026 · 29 applicants

USD$100,000 - USD$250,000 per annum
Permanent
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Senior Security Engineer

Fiat and stablecoin payments infrastructure

Remote

$250k

Plexus has another great opportunity with a well-funded fintech project building infrastructure that enables businesses to move, store and manage money across fiat rails and stablecoins.

They are looking for a Senior Security Engineer to own security across their cloud infrastructure, payment systems and identity landscape.

Role:

  • Securing cloud and financial payment infrastructure end to end.
  • Managing identity and access controls across the organisation.
  • Leading incident response and threat detection efforts.
  • Driving compliance readiness across SOC 2 and ISO 27001.

Requirements:

  • Strong cloud security experience across AWS, GCP or Azure.
  • Hands-on experience with IAM, incident response and vulnerability management.
  • Infrastructure as Code experience, ideally Terraform.
  • Experience in the crypto, blockchain or web3 industry highly desirable

Benefits:

  • Competitive salary
  • Fully remote
  • Equity
  • Bonus
  • and more...

If you're interested, please hit "Easily Apply" button!

Apply now

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