
This Staff Security Engineer role serves as an Incident Responder within Mozilla's global security team, dedicated to protecting the integrity of products used by millions. The position involves identifying and managing security incidents on a worldwide scale, acting as an incident commander throughout the response lifecycle, and designing automated playbooks for 24/7 operations. Key duties include conducting threat hunting, analyzing threat intelligence, and collaborating with diverse stakeholders to improve detection strategies. The role appeals to candidates seeking to advance a mission-driven culture that prioritizes a secure internet, offering significant autonomy, professional development budgets, and a flexible work arrangement with on-call responsibilities.






