Senior Security Incident Response Engineer
Checkout.com
London · Onsite · Full Time
Posted
Job description
Company Description We’re Checkout.com . You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a holiday, order food, renew a subscription, or check out online, there’s a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale. If you want to do career-defining work, you’ve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact. With 20 offices across six continents and London as our HQ, we’re shaping the future of fintech – and we’re just getting started. The role This role exists to ensure security incidents are rare, contained, and unsurprising. You will own the technical direction of security incident response and response readiness across the company. When a serious incident occurs, you lead from the front — investigating, containing, and driving resolution with calm authority. When incidents are not happening, you are actively eliminating the conditions that would cause the next one. This is not a role for someone who waits for alerts. It is for someone who constantly asks “what will break next, and why?” — and then fixes that problem before an attacker finds it. You will operate across endpoint, identity, cloud, and SaaS environments, working closely with Security Operations, IT, and Engineering to reduce real risk, not theoretical risk. What you’ll be responsible for Incident Response & Technical Leadership Leading the end-to-end technical response to high-severity security incidents Owning investigation, containment, eradication, and recovery activities Acting as the senior technical authority during live incidents Providing clear, decisive guidance to Security Operations under pressure Coordinating response across endpoint, identity, cloud, and SaaS platforms Supplying executives, legal, and risk stakeholders with accurate technical context and impact assessments Ensuring incidents are driven to resolution, not just stabilised Response Readiness & Proactive Risk Reduction De…