2 to 3 years in carbon accounting, GHG/decarbonization modeling, LCA analysis, or a related field. Business-level Japanese language proficiency (spoken and written). Bachelor’s degree in Environmental Studies, Environmental Science, or a related discipline. Strong working knowledge of carbon accounting methodologies and regulatory frameworks, including the GHG Protocol. Experience with a SaaS-based environmental or sustainability data management provider (a plus). Strong analytical and problem-solving skills, with attention to detail. High adaptability and willingness to learn in a fast-paced, independent startup environment. Strong Excel skills. Excellent communication skills, comfortable describing work at varying levels of sophistication. Proven research ability to solve problems and expand knowledge.