Lead full‑stack development for email and web services, improve email delivery and reputation, design scalable architectures, build prototypes, monitor metrics, ensure reliability, participate in on‑call, and collaborate with designers and community.

Lead full-stack development of email and web services, design scalable architectures, monitor and improve email delivery and sender reputation, build prototypes, ensure reliability and security, participate in on-call rotation, and collaborate with designers and product teams.

Lead full-stack development and architecture for email and account web services. Build features, monitor and improve email delivery and sender reputation, implement scalable, secure infrastructure, run experiments with designers and product, perform code reviews, and participate in on-call rotation to ensure service reliability.

Lead full-stack development and architecture for accounts and email services. Build prototypes and features, monitor email delivery and sender reputation, diagnose service issues, improve security/logging/performance/accessibility, conduct code reviews, collaborate on product and design, and participate in a shared on-call rotation to maintain reliable services.

The Senior Data Scientist will lead data analysis for feature areas to drive user growth, create measurement strategies, and deliver insights for product decisions.

The Senior Data Scientist will lead analytical support for Firefox features, providing insights to drive user growth and influence product decisions through statistical modeling and experimentation.

As a Senior Data Scientist, you will evaluate revenue growth opportunities, develop analytical frameworks, create executive reports, and ensure data accuracy, influencing business decisions through strong technical execution and communication.

The Staff Data Scientist will lead revenue forecasting efforts, develop models in Python, and communicate insights to senior leadership while mentoring other data scientists.

The Staff Data Scientist leads revenue forecasting and reporting, develops and maintains models, and communicates insights to senior leadership.

The Senior Data Scientist will evaluate revenue growth opportunities, develop analytical frameworks, produce reports, and ensure data accuracy for decision-making.

The Senior Product Manager will lead the strategy and execution for search in the Firefox Desktop browser, focusing on user engagement, revenue growth, and experimentation while collaborating with cross-functional teams.

As a Senior Product Manager, you will manage search strategies for Firefox, enhance user engagement, and drive revenue while collaborating cross-functionally and analyzing data insights.

The Staff Product Manager will lead search strategies for Firefox, enhancing engagement and revenue while managing partnerships and ensuring product alignment with user needs and privacy principles.

Define, develop, and implement Governance, Risk, and Compliance (GRC) framework while ensuring alignment across security, privacy, and regulatory requirements. Lead audits and manage cross-functional relationships.

Lead the development of a Governance, Risk, and Compliance framework, ensuring regulatory compliance and risk management across Mozilla's products and enterprise sectors.

Lead design and implementation of an integrated GRC framework across enterprise and product teams. Develop governance, risk management, compliance programs, scorecards, audits, and remediations while partnering with Legal, IT, Finance, and Security.

The Senior Software Engineer will develop frontend experiences, modernize architecture, ensure platform reliability, and collaborate in an open-source environment.

As a Senior Front End Software Engineer, you will develop user-friendly frontend experiences, collaborate with teams, and ensure platform security and reliability.

As a Senior Software Engineer at Mozilla, you will develop frontend experiences for the Add-ons Ecosystem, focusing on accessibility, security, and feature innovation while collaborating with various teams to enhance the platform's architecture.

As a Senior Software Engineer, you'll lead backend development, manage cloud infrastructure, and maintain data privacy systems while collaborating across teams to ensure service reliability and security.