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Senior Developer Experience Security Engineer

London💼 Full-time🗓 2026-02-11 → 2026-09-29

Core

Design and maintain secure-by-default platform capabilities and tooling to enable a frictionless, secure developer experience for engineering teams.

Role type

Senior IC Platform Security Engineer (Developer Experience)

Builds

Secure container platforms, serverless infrastructure, CI/CD pipelines, and security observability tooling

Domain

Cloud Security, Developer Experience, Platform Engineering

Required skills

Container and serverless architecture, Infrastructure as Code (IaC), AWS cloud security, Network security, Secure software development practices, SIEM/IDS/IPS/WAF, Mitre Att&ck TTPs

Preferred skills

Security standards frameworks (ISO27001, NIST CSF), Security certifications (GCLD, Security+, AWS/GCP)

Technologies

AWS Fargate, CI/CD, SIEM, IDS/IPS, WAF, Vulnerability scanners

Responsibilities

Design and implement secure-by-default platform capabilities (IAM, secrets management, runtime protections); Build automated security checks and guardrails; Embed security practices into CI/CD pipelines; Reduce toil through automation; Ensure consistent security telemetry and monitoring; Define platform-wide security use cases; Support incident response with Security Operations; Translate security policies into enforceable platform patterns

Seniority

Senior, hands-on IC

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