Mozilla jobs

This Staff Operations Engineer role at Mozilla mirrors the first posting (e8e2d52d) but with a Germany geographic anchor. It is a senior infrastructure leadership position focused on designing hybrid-cloud and workplace infrastructure, domain architecture, cross-team collaboration on IT/SRE/Security, reliability engineering, and automation. The role is remote but location-restricted to Germany.

Senior Machine Learning Engineer role on Mozilla's AI Platform team, responsible for building ML infrastructure including model training pipelines, inference services, GPU orchestration, and privacy-respecting AI systems. Remote Canada position. Requires strong platform engineering background with ML/distributed systems expertise.

Senior Software Engineer role on Mozilla's Privacy Team focused on building anti-tracking features and architectural improvements to the Firefox/Gecko browser engine. Requires 4+ years of C++/Rust, with bonus experience in browser spaces, ML pipelines, and web security. Remote-eligible but based in Germany (Europe/US-East team).

Front End Engineering Manager at Mozilla leading a geographically distributed Firefox Desktop team responsible for browser UI innovations. Requires team leadership, people management, performance feedback, cross-functional alignment, and engineering process design. Remote Canada position, management-track career path.

Senior Manager, Firefox Mobile Test Engineering at Mozilla, remote but restricted to Spain. Leads test automation engineering, observability tooling, and exploratory testing for Firefox Mobile (Android/iOS). Manages full-time engineers and contractors, sets quality strategy, partners with product/UX/engineering teams. Requires strong technical acumen and leadership experience. Role is remote but location-restricted to Spain, not US.

Senior Manager, Firefox Mobile Test Engineering at Mozilla, remote but restricted to Germany. Leads test automation engineering, observability tooling, and exploratory testing for Firefox Mobile (Android/iOS). Manages full-time engineers and contractors, sets quality strategy, partners with product/UX/engineering teams. Requires strong technical acumen and leadership experience. Role is remote but location-restricted to Germany, not US.

Senior Manager, Firefox Mobile Test Engineering at Mozilla, Remote UK. This is a test engineering leadership role owning Firefox Mobile's quality strategy, test automation infrastructure, and exploratory testing program across iOS/Android. Reports to senior mobile leadership, manages full-time and contractor engineers, and partners with product/UX/dev teams. Remote from UK.

Mozilla seeks a Senior Strategic Account Executive for Firefox Enterprise to grow sales in France and Belgium, building pipelines with large enterprises and public-sector organizations. The role owns the full sales cycle from prospecting through close, with technical solutions engineering support. Requires significant enterprise SaaS/security sales experience and engagement with C-suite stakeholders.

This is a Senior Strategic Account Executive position for Firefox Enterprise sales, focused on building enterprise sales pipeline in France and Belgium. The role involves full-cycle B2B SaaS sales, prospecting, and closing deals with large enterprises and government customers. It requires significant enterprise sales experience and is entirely outside the software engineering domain.