Mozilla - Canada, Remote work

Mozilla seeks a Director of Product, Gaming to lead new ventures at the intersection of gaming and the open web. You will define market entry strategy, build business models, and launch innovative products from the ground up. Ideal candidates bring 7+ years of product management experience, deep ...

Senior Software Engineer, Cloud Engineering at Mozilla – build and scale the Internal Developer Infrastructure Platform. Leverage expertise in Kubernetes, CI/CD, ArgoCD, Terraform, and GCP to drive observability, cost optimization, and developer productivity. This remote role in Canada offers tec...

Staff Operations Engineer sought to lead hybrid-cloud and workplace infrastructure design, reliability, and evolution. This senior role requires 6+ years in systems engineering with expertise in VMware, Cisco UCS, Linux/Unix, and networking. Drive complex initiatives across teams in Canada, US, o...

Senior Software Engineer, Firefox Security – Canada. Join Mozilla to advance Firefox’s core security architecture, focusing on cryptographic protocols, WebPKI, and security-sensitive web APIs. You will design and ship web platform features, improve browser reliability and performance, and resolve...

Senior Software Engineer, Cloud Development – Build the AI platform powering Mozilla’s intelligent products. Design and operate distributed systems, GPU orchestration, and production-grade infrastructure on GCP and GKE. Requires strong Python skills, cloud deployment expertise, and a platform min...

Senior Platform Engineer, WebExtensions – Canada. Join Mozilla to evolve Firefox’s add-ons ecosystem, implementing new APIs and UI features in the Gecko platform. Requires 4+ years in software development, strong JavaScript/DOM/HTML/CSS skills, and experience with large codebases. Enjoy remote co...

Senior Engineering Manager, AI Product (Thunderbolt) – Lead the engineering evolution of an open-source, cross-platform AI initiative from R&D to enterprise maturity. This fully remote role requires 15+ years of software development experience, 5+ years managing technical teams, and deep fluency ...

Senior Frontend Engineer sought to build high-quality, accessible Firefox interfaces. Requires 4+ years of software engineering experience with JavaScript, HTML, and CSS. Join a distributed team in Canada or the US, collaborating on open web solutions. Benefits include performance bonuses, medica...

Thunderbird seeks a Technical Support Specialist for fully remote work in Canada or the US. You will resolve Level 1 & 2 tickets, troubleshoot email protocols (SMTP, IMAP, JMAP), and support subscription products. Ideal candidates have 5+ years of experience with Zendesk and DNS. Enjoy flexible h...

Staff Operations Engineer sought to lead hybrid-cloud and workplace infrastructure design, reliability, and evolution. This senior role requires 6+ years of experience with VMware, Cisco UCS, Linux, and networking. You will drive complex initiatives, set technical direction, and ensure scalable, ...