Senior Software Engineer, Firefox Security

Mozilla is seeking a Senior Software Engineer to join the Firefox Security team, focusing on enhancing the browser's security architecture and cryptographic systems. This role involves advancing Firefox's core security features, including cryptographic protocols, WebPKI, and security-sensitive web APIs, to support the evolution of public key infrastructure on the web. The position is remote, based in Spain, and offers the opportunity to work on a globally used product committed to user privacy and security.