Sustainability Consultant; Japanese Speaking Csrworks International PTE. LTD

Sustainability Consultant (Japanese Speaking) Role and introduction

CSRWorks International is a boutique-style sustainability advisory, assurance, training and thought leadership firm headquartered in Singapore, working with clients across Asia-Pacific, Europe, the Middle East, and North America. We support organisations on sustainability strategy, reporting, climate action, sustainability ratings, human rights, and assurance.

We are hiring a Japanese-speaking Sustainability Consultant to join our consulting team. This is a manager-level role for professionals with 5–7 years of relevant experience who can lead client engagements end-to-end, provide technical and commercial leadership, and contribute directly to business growth.

You will act as a trusted advisor to clients, take ownership of engagement delivery and commercial outcomes, and play a key role in developing client relationships, growing accounts, and mentoring team members.

CSRWorks is a Certified Great Place to Work®, and a carbon neutral company.

• Lead and deliver sustainability consulting engagements across geographies, including Japan:
  – Sustainability reporting (GRI, ISSB, ESRS)
  – Climate and carbon services, including climate risk reporting (TCFD / ISSB S2), GHG accounting (Scope 1, 2 and
  3), decarbonisation roadmaps, and transition plans
  – Sustainability ratings and assessments (CDP, Eco Vadis, S&P CSA)
  – Human rights and responsible business initiatives
• Act as the primary point of contact for clients, providing clear technical guidance and strategic advice
• Own project planning, execution, timelines, resourcing, quality assurance, and delivery outcomes
  Review and sign off on technical analyses, calculations, disclosures, and client-ready deliverables
• Lead and support business development activities, including identifying opportunities, shaping solutions, and developing proposals
• Own or co‑own engagement scoping, pricing, and commercial outcomes
• Drive account growth through cross‑selling and long‑term client relationships
• Participate in client pitches, proposal presentations, and closing discussions
• Provide mentoring, technical oversight, and coaching to Sustainability Analysts and Associates
• Stay current on evolving sustainability standards, regulations, and best practices, and guide their application in client work
• Contribute to internal knowledge development, practice improvement, and thought leadership initiatives

• 5–7 years of relevant professional experience in sustainability consulting, advisory, assurance, or in‑house sustainability roles
• Native‑level Japanese language proficiency (spoken and written) and at least working level of English proficiency is mandatory.
• Strong hands‑on expertise in one or more of the following areas:
  – Sustainability reporting (GRI, ISSB, ESRS)
  – Climate risk and disclosure (TCFD / ISSB S2)
  – GHG accounting (Scope 1, 2 and
  3), decarbonisation strategies, and transition planning
  – Sustainability ratings and assessments (CDP, Eco Vadis, S&P CSA)
  – Human rights, social compliance, or responsible business practices
• Proven experience leading client engagements and engaging senior client stakeholders
• Strong analytical, writing, and presentation skills, with a high level of attention to detail
• Ability to balance technical rigour with commercial judgement
• Experience mentoring junior consultants and managing team delivery
• Professional certifications or advanced training in sustainability, climate, or assurance frameworks are an advantage

• Competitive salary with performance‑linked bonus
  Strong learning and professional development support
• Exposure to complex, international client engagements
• Flexible work arrangements, including hybrid and work‑from‑home options
• Medical, healthcare, and wellness benefits
  Generous leave policies and supportive workplace practices
• Clear progression to Senior Sustainability Consultant (Senior Manager‑equivalent) for high performers
• An opportunity to work in a collaborative, international, and multi‑cultural consulting environment

Shortlisted candidates will go through a structured interview process, which may include:
An initial discussion to assess experience and role fit
A technical and case‑based interview
A final interview focused on leadership, client management, and commercial judgement

Interested candidates are invited to submit their CV and a brief cover note outlining relevant experience and motivation for applying.

Please send applications to  with the subject line "Sustainability Consultant (Japanese‑speaking) – Application".

Only shortlisted candidates will be contacted.

CSRWorks International | Singapore