Mozilla - IT - Software Development

Join the global DOM: Core team to shape the future of Firefox. You'll enhance the web engine using C++, focusing on DOM, HTML, and user interaction APIs. This role offers competitive benefits, remote flexibility, and the chance to push the boundaries of web standards.

Shape the future of AI-powered browsing as a Staff UX Designer for Firefox. You'll design elegant, scalable features that balance trusted UI patterns with bold AI innovation. This high-impact role requires 7+ years of product design experience and a passion for ethical, privacy-first AI. Enjoy to...

Lead the evolution of AI-driven service enablement and automation at Mozilla. As a Staff Software Engineer, you will architect intelligent workflows, own key internal platforms, and integrate GenAI to streamline operations. This senior role requires advanced Python skills and ITIL expertise to dr...

Lead the architecture of scalable automation and AI-driven workflows as a Staff Application Engineer on Mozilla's Workplace Technology team. This remote US/Canada role requires 7-10 years of experience building secure integrations with SaaS platforms like Okta. You'll enjoy rich benefits, includi...

Lead the architecture of scalable automation and AI-driven workflows for Mozilla's workplace technology. This senior role requires 7-10 years of experience building secure, integrated systems with languages like Java or Python. You will enhance collaboration and identity platforms, enjoying robus...

Join Mozilla's new Workplace Technology team as a Senior Application Engineer. Design and build automations and integrations for key SaaS platforms like Google Workspace and Slack, with a focus on AI-driven workflows. This hands-on role offers growth in a mission-driven environment, supported by ...

Join Mozilla's mission to safeguard the open internet as a Staff Security Engineer. You will embed security into Firefox and other critical products through threat modeling, code review, and penetration testing. This remote role requires 5+ years in application security, proficiency in Python/Go/...

Join Mozilla's Localization Team as a Senior Software Engineer. Develop key Python/JavaScript tools like Pontoon and contribute to i18n/l10n standards for Firefox. Enjoy a remote role with excellent benefits, including bonuses, comprehensive healthcare, and wellness stipends. Collaborate with a g...

Join Mozilla's OS Integration team as a Firefox OS Integration Engineer, specializing in crash reporting on macOS. You will develop and maintain low-level crash reporting systems using Rust/C++, working within a distributed, open-source environment. This role offers competitive benefits, includin...

Join Mozilla's OS Integration team as a Firefox macOS Engineer. You will enhance Firefox's stability, performance, and security on Mac, using C++, Rust, and Objective-C. This remote role in the US/Canada offers a competitive package, including bonuses, comprehensive benefits, and professional dev...

Join Mozilla's Firefox Enterprise team as a Senior Software Engineer. Develop and ship key OS integrations for large-scale deployments using C++, Rust, and JavaScript. Collaborate with a global team to enhance security, administration, and the user experience for millions.

Join Mozilla's Firefox Performance team as a Senior Software Engineer. You will optimize the browser's speed across Windows, Android, Linux, and macOS using C++ and other languages. This remote role in Canada requires 5+ years of experience, strong debugging skills, and a commitment to open web v...