Security Engineer is open at Stackone in London (hybrid). Posted on May 20, 2026, and still on Stackone’s careers page when we last checked, on Nov 14, 2026.
About the role
We’re looking for a Security Engineer to be a key hire on our Engineering team and own our cloud and product security posture as we scale. You’ll work across our AWS and Cloudflare estate, harden our secure SDLC, run pen testing efforts end-to-end, and threat-model the features powering our connectors, OAuth flows, and agent execution paths. It’s a hands-on, DevSecOps-heavy role: you write code, ship tooling, and…
The opening lines of the posting. The rest is on Stackone’s careers page.
Hiring at Stackone
Stackone has 5 open roles right now, 1 of them remote. Most are in Sales & Business Development, Engineering and Security. See all its roles
