Senior Security Engineer, Web Crypto & Browser Platform

Mozilla; España; Presencial; EUR 58.000 - 77.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Generous bonus plans

Medical, dental, and vision coverage

Retirement contributions

Home office stipend

Professional development budget

Well-being stipend

Parental leave

Employee referral bonus

Descripción de la vacante

Mozilla in Spain is seeking engineers to advance Firefox's security architecture and cryptography, while designing secure web platform features and improving browser performance. The role requires strong C/C++ skills and experience with large, security-focused software systems.

Remote Spain opportunities are available with a comprehensive benefits package and ongoing professional development. The position emphasizes collaboration across teams and growth in browser security and systems

Formación

• Experience in software engineering with C/C++ and security fundamentals.
• Experience building and maintaining complex software systems in security-sensitive environments.
• Strong debugging and problem-solving in multi-threaded native applications.
• Collaborative communicator with distributed teams.
• Growth mindset and willingness to learn browser security and systems programming.
• Experience with web platform tech and Rust familiarity.

Responsabilidades

• Advance security architecture and cryptography in Firefox.
• Design and implement web platform security features in collaboration with teammates.
• Improve browser reliability, performance, and efficiency across a multi-threaded environment.
• Collaborate on security initiatives with engineers across teams.
• Participate in technical design discussions and planning for security initiatives.

Conocimientos

C/C++

Security fundamentals

Software engineering

Debugging

Cross-team collaboration

Rust familiarity

Web platform

Descripción del empleo

Mozilla in Spain is seeking engineers to advance Firefox's security architecture and cryptography, while designing secure web platform features and improving browser performance. The role requires strong C/C++ skills and experience with large, security-focused software systems.

Remote Spain opportunities are available with a comprehensive benefits package and ongoing professional development. The position emphasizes collaboration across teams and growth in browser security and systems