remotely.living

Senior Security Engineer

Plexus · London - Remote · full-time · 2026-09-30

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Job description

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!