Full-time

Firefox Security Student Worker

Mozilla

Posted

Jun 11, 2026

Location

Remote (Germany)

Type

Full-time

Mission

What you will drive

  • Secure the web and the web browsing experience for hundreds of millions of users
  • Improve or automate existing team processes using Python
  • Implement or expand web security features in Firefox using C++
  • Work with the wider open source community and propose your own projects

Impact

The difference you'll make

This role directly improves the security of Firefox and the web, protecting hundreds of millions of users worldwide from security threats and helping to make the internet a safer, more open public resource.

Profile

What makes you a great fit

  • Experience in web development and version control systems
  • Experience in programming with Python and secure software development practices
  • Fluent in English and enrolled in a university in Germany
  • Bonus: Experience with C/C++, memory safety, open source contributions, web security APIs

Benefits

What's in it for you

Flexible working hours and competitive compensation depending on the number of hours. Opportunity to work with seasoned security experts and contribute to open source.