Mozilla

Sustainability Manager – Contract

Mozilla

contract

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Location Type: Remote

Location: United States

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About the role

  • Serve as the day-to-day owner of Mozilla’s sustainability program during the leave period.
  • Lead completion of Mozilla’s 2025 carbon footprint.
  • Advance Mozilla’s net zero commitments by supporting cross-functional working groups.
  • Monitor and support compliance readiness for climate-related regulation.
  • Support preparation of Mozilla’s 2026 Social and Environmental Impact (SEI) Fact Sheet.
  • Drive employee engagement and internal capability-building.
  • Represent Mozilla externally in sustainability-focused memberships and forums.
  • Communicate clearly and effectively with senior stakeholders.

Requirements

  • 7+ years of experience in sustainability, climate strategy, or ESG-related roles.
  • Strong technical grounding in greenhouse gas accounting, including the GHG Protocol (Scopes 1, 2, and 3).
  • Experience advancing decarbonization strategies, particularly for Scope 3 emissions.
  • Familiarity with sustainability reporting and climate-related regulation, such as TCFD-aligned disclosures, CA SB 261, CSRD.
  • Working knowledge of corporate net zero commitments and science-based targets.
  • Proven ability to lead through influence, navigating ambiguity.
  • Excellent communication skills, including experience engaging executive audiences.
  • A strong service and collaboration mindset, with enthusiasm for employee engagement.
  • Experience in the technology sector or complex, global organizations (preferred).
Benefits
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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
greenhouse gas accountingGHG Protocoldecarbonization strategiessustainability reportingclimate-related regulationTCFD-aligned disclosuresCA SB 261CSRDcorporate net zero commitmentsscience-based targets
Soft Skills
leadershipcommunicationcollaborationinfluencenavigating ambiguityemployee engagementservice mindsetenthusiasm