Mozilla seeks a Marketing Data Science Manager to own global data strategy for Firefox Marketing, build new data capabilities, and lead measurement across performance, brand, and user insights (including MMM, causal lift, saturation modeling, retention/LTV, segmentation). Role requires 6+ years in marketing data science, proficiency with marketing analytics tools (e.g., Google Analytics, advertising platforms), team leadership, stakeholder management, and translating data into practical recommendations. Position is remote (Canada); employer-provided annual salary ranges are listed for Canada Tier 1 and Tier 2.

Mozilla is hiring a Staff Product Manager to define and drive the product strategy and roadmap for search in the Firefox Desktop browser (Windows, macOS, Linux). The role requires 5+ years of product management experience, familiarity with search and AI/ML products, strong analytical skills (including SQL), leading experimentation programs, and partnering with Business Development, Engineering, Research, and Design to deliver privacy-respecting, revenue-impacting search experiences. Listed US salary ranges: $139,000–$218,000 USD/year (tiered by location).

Lead product strategy and roadmap for search features in the Firefox Desktop browser, run end-to-end experimentation, define success metrics with Data Science, partner with Business Development on search partnerships, and collaborate with Engineering, Research, and Design to ship features. Requires 5+ years in product management, experience with search or AI/ML products, strong analytics and SQL skills, and experience driving revenue-impacting product areas while upholding privacy principles.

Work on Firefox performance across platforms (Windows, Android, Linux, macOS): write code and tests, profile and fix performance bottlenecks, build prototypes, shape benchmarks, and drive cross-team performance efforts. Requires a BS/MS in CS/CE (or equivalent), 7+ years relevant experience, mastery of C++, familiarity with JavaScript, proven experience with profiling tools (e.g., VTune, Xperf), multithreading, disk I/O and GPU performance, and experience driving team goals. Role is remote for Canada with stated Canadian salary ranges and employee benefits.

Hands-on senior mobile product manager role focused primarily on Firefox for iOS with contributions across Android. Responsibilities include improving core browser experience, optimizing new-user activation and retention via data and A/B testing, monitoring app health (App Store Connect, Google Play Console), supporting ASO and growth experiments, and adapting product for international markets. Role is remote (Finland) and offered as a permanent position.

Hands-on Product Manager role focused on Firefox for iOS (and contributing to Android) to improve activation, retention, performance, and overall browser experience. Responsibilities include driving features and experiments, working with engineers/designers/data science, monitoring app health in App Store Connect and Google Play Console, and optimizing for global markets.

Hands-on mobile Product Manager role centered on Firefox for iOS with responsibilities across Android: shipping product improvements, optimizing new-user activation and retention via data and A/B testing, monitoring app health (crashes, ANRs, ratings), driving ASO and growth experiments, and collaborating with engineering, design, and data teams. Hiring range listed for Remote Spain: €58,000–€77,000.

Remote (Canada) role at Mozilla to own and improve the Firefox mobile experience (primarily iOS). Responsibilities include fixing bugs, refining UI/navigation, improving downloads and performance, driving new-user activation and retention through analytics and A/B testing, monitoring app health in App Store Connect and Google Play Console, and supporting ASO and growth experiments. Benefits and hiring salary ranges for Canada are provided in the posting.

Mozilla seeks a Senior Product Manager to lead mobile product efforts for Firefox, primarily on iOS with contributions on Android. Responsibilities include shipping improvements to UI, navigation, downloads, performance and reliability; optimizing new-user activation and retention via data and A/B testing; monitoring app health in App Store Connect and Google Play Console; and supporting acquisition and ASO efforts. The role emphasizes collaboration with engineering, design, data science and TPMs and sensitivity to global market differences.

Hands-on Senior Mobile Product Manager role working primarily on Firefox for iOS and contributing across Android. Responsibilities include improving UX and performance, driving new-user activation and retention through data, A/B testing and iteration, monitoring app health (App Store Connect, Google Play Console), supporting ASO and store listings, and adapting the product for global markets. Position is remote in Germany.

Mozilla seeks a Senior Product Manager to own and improve Firefox for iOS while contributing across mobile (including Android). Responsibilities include shipping app improvements, driving new-user activation and retention through data-driven iteration and A/B testing, monitoring app health in App Store Connect and Google Play Console, supporting ASO and growth experiments, and adapting the product for global markets. Role emphasizes mobile/browser fluency, collaboration with engineering/design/data teams, and a focus on privacy and product quality.

Hands-on Mobile Product Manager role centered on Firefox for iOS (and contributing to Android). Responsibilities include improving user activation and retention, shipping mobile features, monitoring app health (App Store Connect, Google Play Console), driving ASO and growth experiments, and working closely with engineering, design, and data teams. Experience launching or managing apps on the iOS App Store and/or Google Play Store, strong execution skills, mobile/browser fluency, and data-driven product iteration are required.

Hands-on Mobile Product Manager role focused on Firefox for iOS (also contributing to Android). Responsibilities include improving browser UX, driving new-user activation and retention through data and experimentation, shipping features with engineering/design/data teams, monitoring app health in App Store Connect and Google Play Console, supporting ASO and growth experiments, and adapting the product for global markets.

Lead a geographically distributed frontend engineering team responsible for Firefox Desktop (Windows, Linux, macOS). Requires 4+ years leading engineers, hands-on web technology experience (JavaScript/TypeScript, HTML, CSS), experience with frontend platform initiatives (design systems, architecture), and delivering user-facing products while collaborating with Product, UX, QA, Operations, and Data Science. Remote (US) role with listed US salary ranges.

Senior individual-contributor role to define and execute an enterprise and partner-led strategy across MZLA products and services. Responsibilities include identifying and advancing strategic partnerships (particularly in Europe), developing pricing/packaging/licensing/reseller/commercial models, coordinating with product and engineering, leading partner negotiations, and building repeatable processes. Requires 15+ years' experience with enterprise software, partner-led models, and strong technical fluency; role is fully remote (Canada), requires periodic international travel, and does not offer visa sponsorship.

Seek a Senior Lead to develop MZLA's enterprise and partner strategy, evaluate and advance strategic partnerships (particularly in Europe), define pricing/packaging/licensing and commercial models, and coordinate technical and product requirements. Requires 15+ years of relevant B2B enterprise experience, strong technical/product fluency, negotiation and partner-management skills, and periodic international travel; role is fully remote with required overlap with North American hours.

Senior individual-contributor role to define and execute a partner-led enterprise approach across MZLA products, focusing on partnership strategy, commercial models (pricing, licensing, reseller/revenue-sharing), technical coordination, and negotiations. Requires 15+ years of experience with enterprise software or technical B2B products, experience with reseller/SI models and European/regulatory/digital-sovereignty contexts; fully remote (US) with periodic international travel.

The Lifecycle Marketing Operations Manager will translate product marketing and growth strategies into repeatable execution across ASO, lifecycle programs and product launches; coordinate cross-functional workstreams; own localization, QA and operational readiness; gather performance data for reporting; and develop automation and AI-assisted workflows to improve execution and scalability. Requires 5+ years in marketing operations or similar experience.

The role coordinates and executes App Store Optimization, lifecycle campaigns, product launches, localization and QA workflows, consolidates performance data for reporting and optimization, and builds scalable processes and AI-assisted automations. Requires 5+ years in marketing operations or similar experience and familiarity with mobile growth/ASO and automation tools such as Claude Code or Cowork.

Mozilla is hiring a Lifecycle Marketing Operations Manager to translate product marketing and growth strategies into repeatable execution for Firefox Mobile. Responsibilities include coordinating ASO (metadata updates, creative experiments, app store events), executing lifecycle campaigns, supporting product launches, owning localization and QA workflows, consolidating performance data for reporting, and building automation/AI-assisted workflows (mentions Claude Code and Cowork). Role is remote within the US and requests 5+ years of relevant experience. Posted salary ranges across US tiers: approximately $87,000–$125,000 USD per year.