About HappyRobot
HappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate through voice and email - they make decisions, take action, and run operations autonomously across entire enterprise systems. Born in Y Combinator (S23) and backed by a16z, Base10, Prysm Capital and Eurazeo with over $150M raised, we power critical operations for general enterprises worldwide. Our platform is battle-tested in the most demanding environments, where AI has real consequences. We started in logistics, built our own voice stack, models, and orchestration layer from the ground up, and are now bringing that infrastructure to every enterprise that runs the real economy. Learn more about our vision in our manifesto.
Role Overview
We are looking for a SOC Engineer to join our team. You will build and own our detection and response capability from the ground up — bringing the engineering depth and operational discipline to establish real monitoring across our cloud and identity stack, reduce mean-time-to-detect on security events,



and set a foundation that scales into whatever SOC model we choose. This is not an analyst role. Your deepest strength is detection engineering: designing high-signal detections mapped to ATT&CK;, managing the tuning loop that keeps false positive rates in check, and building the log pipeline that makes everything else possible. That said, you operate end-to-end — you investigate alerts yourself, write runbooks an analyst can execute without hand-holding, and automate the repetitive work out of existence.
What You'll Do
- Detection Engineering Design, write, and tune detections mapped to MITRE ATT&CK; techniques. Own the false-positive loop — track noise per detection, tune aggressively, and grow coverage across prioritized techniques quarter over quarter. Detections should be high-signal from the start, not high-volume problems to manage later.
- Log Pipeline Engineering Onboard, parse, and nor

📌 SOC Engineer (Barcelona)
🏢 Happyrobot
📍 Barcelona