Mozilla

Designer

• Lead complex, cross-team design initiatives from problem framing and discovery through shipped outcomes.
• Map end-to-end user journeys to identify system-level gaps and define scalable experience solutions.
• Produce high-quality design artefacts, including flows, wireframes, prototypes, and documentation, that create alignment and enable confident implementation.
• Shape experience frameworks, visual systems, and design standards that scale across platforms and teams.
• Translate research, analytics, and business context into clear recommendations, actionable plans, and long-term experience strategy.
• Lead and guide user research and usability testing efforts, synthesizing insights into practical product decisions.
• Set and uphold a high bar for usability, accessibility, and visual craft, embedding inclusive design standards across products by default.
• Facilitate planning sessions, design workshops, and design reviews that drive alignment and clarity.
• Mentor designers and influence cross-functional partners to strengthen user-centered thinking and design quality.

Staff Designer

Program Manager

• Own the end-to-end execution of the Mozilla Fellowships program across recruitment, onboarding, delivery, and alumni engagement.
• Shape structured, transparent, and equitable selection processes that balance rigor and creative ambition.
• Serve as the primary operational point of contact for Fellows and host organizations, resolving issues and ensuring alignment.
• Manage budgets, contracts, payment schedules, and reporting in partnership with Finance/Admin and the Grants team.
• Track milestones, deliverables, and impact signals, contributing to internal and funder reporting.
• Maintain strong project management systems across multiple stakeholders and overlapping timelines.
• Coordinate engagement between the Fellowship and other Mozilla Foundation programs.
• Support alumni continuity and post-Fellowship touchpoints.
• Collect feedback and document program learnings to strengthen future cycles.
• Integrate guidance from a team of Senior Curricular Advisors and program leadership into program design and Fellow experience.
• Operate with high autonomy, sound judgment, and attention to detail in a fast-moving, evolving environment.

Program Manager – Fellowships

Executive Assistant

• Act as a connective layer across executive priorities, teams, and information, helping ensure initiatives move forward with clarity, alignment, and follow-through.
• Manage and optimize information flow between executive leadership, their teams, external partners, and across the broader Mozilla ecosystem, ensuring communication is clear, timely, professional, and aligned with executive priorities.
• Balance and prioritize the competing demands of two Managing Directors, proactively managing trade-offs, sequencing priorities, and ensuring alignment across executive schedules and commitments.
• Support complex, cross-functional initiatives through project coordination, research, preparation of briefs and materials, and tracking action items.
• Lead end-to-end planning and coordination of Board, senior leadership, and other key meetings, including materials preparation, logistics, follow-up, and action tracking to ensure a professional and well-executed experience.
• Work closely with Legal, HR, Finance, and other partners to support governance, planning, onboarding, and organizational coordination.
• Own and manage complex administrative and operational support, including executive calendar strategy, multi–time zone scheduling, domestic and international travel coordination, expense reporting, and executive logistics.
• Handle highly sensitive and confidential information with discretion, sound judgment, and professionalism.
• Support planning and logistics for offsites, work weeks, and other key gatherings.
• Build strong, trust-based relationships across the organization to support collaboration and execution.

Senior Executive Assistant

Software Engineer

• Tackle complex and ambiguous technical challenges in mobile development that require thoughtful design, planning, and coordination.
• Serve as a technical lead on major iOS initiatives, including feature development, architectural improvements, and targeted refactoring.
• Collaborate with senior engineers and engineering leadership on mobile technical direction and architectural decisions.
• Drive improvements to code quality by reducing technical debt and improving performance, stability, and build health.
• Partner closely with product and UX teams to ensure usability and accessibility are integral to iOS implementations.
• Write high-quality, testable, and maintainable iOS code, contributing to a consistent and reliable codebase.
• Mentor and support other engineers through code reviews, technical guidance, and knowledge sharing.
• Contribute to improving engineering practices and workflows, and stay current with iOS technologies and best practices.

Staff Mobile Engineer, iOS

Security Engineer

• Deliver major features and architectural improvements across the Add-ons stack, including automated moderation pipelines, Reviewer tools, and DevHub.
• Create robust observability systems and data-backed insights.
• Provide peer feedback, share knowledge and help others grow.
• Improve platform reliability through deployments, monitoring, and incident response.
• Help keep the platform safe and trustworthy, with attention to security and user trust.
• Step in to resolve issues impacting users and developers, from small bugs to larger incidents.
• Collaborate with designers, product managers, QA, and community contributors to deliver end-to-end improvements.
• Contribute in the open through pull requests, code reviews, and discussions.

Senior Security Engineer – Add-ons Operations

Full-stack Engineer

• Plan and deliver major features and architectural improvements across the Add-ons stack, including automated moderation pipelines, Reviewer tools, and DevHub.
• Partner with Engineering management to set Operations Engineering standards (SLOs, incident management, observability baselines).
• Mentor engineers, sharing knowledge and delegating responsibilities to help others grow.
• Improve platform reliability through deployments, monitoring, and incident response.
• Help keep the platform safe and trustworthy, with attention to security and user trust.
• Step in to resolve issues impacting users and developers, from small bugs to larger incidents.
• Collaborate with designers, product managers, QA, and community contributors to deliver end-to-end improvements.
• Contribute in the open through pull requests, code reviews, and discussions.

Staff Software Engineer – Add-on Operations

• Deliver major features and architectural improvements across the Add-ons stack, including automated moderation pipelines, Reviewer tools, and DevHub.
• Create robust observability systems and data-backed insights.
• Provide peer feedback, share knowledge and help others grow.
• Improve platform reliability through deployments, monitoring, and incident response.
• Help keep the platform safe and trustworthy, with attention to security and user trust.
• Step in to resolve issues impacting users and developers, from small bugs to larger incidents.
• Collaborate with designers, product managers, QA, and community contributors to deliver end-to-end improvements.
• Contribute in the open through pull requests, code reviews, and discussions.
• Work on:
• Full stack development: React/TypeScript frontends, Django backend, MySQL datastore.
• Platform reliability: deployments, monitoring, and incident response on Google Cloud.
• Feature development: submission flows, trust and safety signals, DevHub and Reviewer tools modernization.
• Ecosystem moderation: abuse report management, policy compliance, and ecosystem safety.
• Open collaboration: We work in the open, with contributions from Mozilla staff and community members.

Financial Planning and Analysis

• Assume full ownership of the FP&A platform and monthly financial reporting cycle
• Lead the mid-year forecast process in partnership with functional leaders
• Strengthen budget vs. actual variance analysis and reporting for executive leadership
• Improve financial dashboards and reporting tools to better support decision-making
• Build strong working relationships across programs, fundraising, and operations
• Design and manage the annual budgeting process, including operating budgets, team budgets, and multi-year financial projections
• Develop financial models to support strategic planning, scenario analysis, and long-term sustainability
• Partner with functional leaders to forecast budgets and assess financial implications of new or evolving strategies
• Prepare monthly budget vs. actual analyses with clear explanations of trends and recommendations
• Manage cash flow forecasting aligned with revenue projections, investment activity, and spending plans
• Produce monthly, quarterly, and annual financial reports for executive leadership, the Board, and the Finance Committee
• Analyze financial performance across programs, fundraising, grantmaking, operations, and investments
• Create dashboards and data visualizations that translate complex financial information into accessible insights
• Conduct ad hoc analyses to support strategic decisions, including cost studies and benchmarking
• Serve as the subject matter expert for the Foundation’s FP&A platform
• Design and maintain financial models, reporting templates, and planning structures within the system
• Continuously improve financial systems and processes to enhance accuracy, efficiency, and insight
• Train and support colleagues in the use of financial tools and reports
• Partner with accounting and operations teams to ensure alignment between accounting systems and FP&A tools
• Act as a trusted financial advisor to colleagues across the organization
• Support strategic planning processes with financial analysis and perspective
• Provide financial support for grant proposal development and restricted funding management
• Support investment performance reporting and financial policy development as needed
• Provide backup support for accounting activities during peak periods or staff absences

Senior Financial Analyst

Product Marketing

• Drive Customer Acquisition & GTM Experiments: Design and run early go-to-market experiments to discover repeatable ways to reach high-intent audiences. This includes scrappy, high-signal tactics such as targeted outreach, ecosystem engagement, founder-led sales, and experimentation with messaging and channels while prioritizing learning and signal over scale.
• Own Messaging, Positioning & Meaningful Technical Content: Craft the core narrative and value proposition. You will lead the content marketing strategy, experimenting with different messages across blogs, landing pages, and use cases to see what drives adoption. You will identify the most compelling stories and collaborate with the engineering team to ensure technical accuracy, while you focus on optimizing the funnel and communicating the "why" behind Tabstack to drive conversion.
• Establish Commercial Validation & Sales: You will help secure our first wins. Whether this is closing paid contracts or securing committed design partners, you are responsible for proving the commercial viability of the product.
• Generate Product Feedback Loops: You are the frontline researcher. You will translate customer objections and friction points into structured feedback for the engineering and design teams to prioritize the roadmap.

Founding GTM Lead

• Drive Customer Acquisition & GTM Experiments
• Own Messaging, Positioning & Meaningful Technical Content
• Establish Commercial Validation & Sales
• Generate Product Feedback Loops