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Security Engineer – DevSecOps and Security Architect

London💼 Full-time💰 $200,000–$200,000🗓 2026-09-10 → 2026-09-26

Core

Design and implement secure development practices, integrate security into CI/CD pipelines, and lead security reviews for web applications and APIs.

Role type

Principal Security Engineer (DevSecOps)

Builds

Secure CI/CD pipelines, threat models, secure design reviews, and secure development playbooks

Domain

Deep-tech, AI-driven simulation software for engineering and manufacturing

Deliverable

production ML models | product features | infrastructure

Required skills

DevSecOps, application security, secure coding, OWASP Top 10, threat modeling, SDLC integration, CI/CD, IaC, containerization, SAST tooling, Python, Go

Preferred skills

AI security fundamentals, cloud infrastructure security, bug bounty management, BSIMM framework, cloud-native services, identity and access management

Technologies

GitHub, GitLab, Semgrep, Snyk

Responsibilities

Architect and integrate security tooling into CI/CD pipelines; Lead threat modeling and secure design reviews; Oversee end-to-end product vulnerability lifecycle; Drive secure coding standards and mentorship; Collaborate cross-functionally to scale secure development practices; Engage with customers during security reviews

Seniority

Principal, hands-on IC with mentorship

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