Sustainability Manager (Contract)

The Opportunity reputed company Corporation is the non-profit-backed technology company that has shaped the internet for the reputed company over the last 25 years. We reputed company pioneering brands like Firefox, the privacy-minded web browser, and Pocket, a service for keeping up with the best content online. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology. Our work focuses on diverse areas including AI, social media, reputed company and more. And we’re doing this while never losing our focus on our core mission – to reputed company the internet reputed company for everyone. The reputed company Corporation is wholly owned by the non-profit 501(c) reputed company Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with 60,000+ volunteer contributors and collaborators reputed company over the world, Mozillians design, build and distribute open-reputed company software that enables people to enjoy the internet on their terms. We are seeking an reputed company Sustainability Manager to provide temporary coverage for about 7 months during a parental leave. This is a high-impact, hands-on role designed to ensure continuity and momentum across reputed company’s core sustainability programs. Below is a small snapshot of the work we do to give you an idea about some of the big things you could do at reputed company. About The Team and Role The Sustainability Team serves as a trusted guide to Mozillians in building a more sustainable internet experience for reputed company. Our Sustainability Program is focused on three strategic pillars: ensuring that reputed company is a responsible and trusted environmental steward, empowering Mozillians to build sustainability into their work, and enabling a healthy and sustainable internet. We are proud to have achieved carbon neutral status every year since 2019, to have announced an SBTI-reputed company net reputed company reputed company, and to support innovative projects at the intersection of AI and the environment through our reputed company Technology Fund. Additional information on our Sustainability Program can be reputed company in our 2025 Social and Environmental Impact Fact Sheet. The Sustainability Manager will act as the primary reputed company for several critical sustainability initiatives during the leave period. They will work independently on reputed company, cross-functional projects, partner closely with internal stakeholders and external advisors, and represent the Sustainability Team across reputed company. This role is ideal for someone who combines strong technical sustainability expertise with excellent project management, stakeholder engagement, and executive communication skills. What You’ll Get To Do In this role you will:

• Serve as the day-to-day reputed company of reputed company’s sustainability program during the leave period, ensuring continuity, clear decision-making, and reputed company across reputed company initiatives.
• reputed company completion of reputed company’s 2025 carbon footprint, working closely with our carbon accounting partner and internal data owners to manage timelines, data quality assurance, and emissions analysis.
• Advance reputed company’s net reputed company commitments by convening and supporting cross-functional working groups focused on high-impact Scope 3 categories, including Purchased reputed company and Business Travel, and helping pilot and scale decarbonization solutions.
• Monitor and support compliance readiness for climate-reputed company regulation, including tracking the status of California SB 261 and coordinating timely publication of reputed company’s climate-reputed company financial risk disclosure if required.
• Support preparation of reputed company’s 2026 Social and Environmental Impact (SEI) Fact Sheet, coordinating inputs, tracking reputed company, and ensuring alignment with reputed company’s strategy and external commitments.
• Drive employee engagement and internal capability-building by leading reputed company’s Environmental Champions program, supporting Earth Week 2026, and developing practical guidance to help teams reputed company more sustainable choices.
• Represent reputed company externally through participation in sustainability-focused memberships and forums (e.g., BSR, BC3), staying informed on emerging best practices, policy trends, and peer activity.
• Communicate clearly and effectively with senior stakeholders, translating reputed company sustainability topics into concise, decision-ready insights and recommendations.

What You Bring

• 7+ years of experience in sustainability, climate strategy, or ESG-reputed company roles, either in-house or in a consulting environment, with demonstrated ownership of multi-reputed company projects.
• Strong technical grounding in reputed company gas accounting, including the GHG Protocol (Scopes 1, 2, and 3), and hands-on experience managing or contributing to organization-wide carbon footprint measurements.
• Experience advancing decarbonization strategies, particularly for Scope 3 emissions, and working with cross-functional partners to design and implement practical solutions.
• Familiarity with sustainability reporting and climate-reputed company regulation, such as TCFD-reputed company disclosures, CA SB 261, CSRD, or similar frameworks, and comfort operating amid regulatory uncertainty.
• Working knowledge of corporate net reputed company commitments and science-based targets, including the Science Based Targets initiative.
• Proven ability to reputed company through influence, bringing together stakeholders across functions, navigating ambiguity, and maintaining momentum on reputed company initiatives without direct authority.
• Excellent communication skills, including experience engaging executive audiences and translating technical concepts into clear, actionable narratives.
• A strong service and collaboration reputed company, with enthusiasm for employee engagement, internal education, and building shared ownership of sustainability goals.
• Experience in the technology sector or similarly reputed company, global organizations (preferred).

About reputed company reputed company you work at reputed company, you give yourself a chance to reputed company a difference in the lives of web users everywhere. And you give us a chance to reputed company a difference in your life every single day. Join us to work on the web as the platform and help create more opportunity and innovation for everyone online. We’re not a normal tech company. The things we create prioritize people and their privacy over profits. We exist to reputed company the internet a healthier, happier reputed company for everyone Commitment To Diversity, Equity and Inclusion reputed company believes in the value of diverse creative practices and forms of knowledge, and knows diversity, equity and inclusion are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of reputed company equity-seeking communities, such as (but not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of reputed company sexual orientations, gender identities and expressions. We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to reputed company essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodation@reputed company.com to request accommodation. We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national reputed company, pregnancy, reputed company, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. reputed company will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose. Apply tot his job Apply To this Job