Mozilla - IT - Software Development

Join Mozilla's OS Integration team as a Firefox OS Integration Engineer, specializing in crash reporting on macOS. You will develop and maintain client-side crash reporting systems using Rust and C++, working with low-level OS primitives. This remote role requires strong debugging skills and coll...

Join Mozilla to enhance Firefox development workflows as a Senior Software Engineer. You'll build and optimize CI/CD systems using Python, JavaScript, and cloud services like GCP/AWS. This remote role offers a chance to boost developer productivity globally, supported by great benefits like perfo...

Join Mozilla's Firefox Enterprise team as a Senior Software Engineer. Develop and enhance Firefox for large-scale deployments, focusing on OS integration (Windows, macOS, Linux) using C/C++ and Rust. Enjoy a distributed, open-source culture with top benefits including performance bonuses, compreh...

Join Mozilla's OS Integration team as a Firefox macOS Engineer. You will enhance Firefox's stability, performance, and security on Mac by working with C++, Rust, and native frameworks. This remote role in the US/Canada offers a collaborative environment, impactful projects, and comprehensive bene...

Join Mozilla to enhance Firefox development workflows as a Senior Software Engineer. You'll build and optimize CI/CD systems using Python, JavaScript, and cloud services like GCP/AWS. This remote role offers great benefits, including bonus plans, comprehensive healthcare, and a strong focus on de...

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/...