Greenhouse Gas (GHG) Auditor

The GHG Auditor will conduct verification and validation of greenhouse gas inventories, emission reduction projects, and carbon footprint assessments in accordance with ISO 14064, ISO 14067, and Thailand Greenhouse Gas Management Organization (TGO) requirements. This role requires close collaboration within a small, specialized team to deliver high-quality verification services to clients across various sectors. The position involves engaging with clients, project teams, and regulatory bodies to ensure compliance with national and international GHG standards.

 

Key Responsibilities

 

• Conduct third-party audits and verifications under ISO 14064-1, ISO 14064-3, and TGO validation and verification schemes​

• Evaluate GHG data, emission factors, and calculation methodologies across scopes 1, 2, and 3​

• Review project documentation, activity data, and supporting evidence for accuracy and completeness

• Perform carbon footprint assessments in alignment with ISO 14067 and related TGO guidelines​

• Collaborate effectively with team members on complex audit assignments and knowledge sharing

• Provide technical guidance on regulatory compliance, mitigation strategies, and climate reporting frameworks

• Prepare audit findings, verification reports, and recommendations in both Thai and English

• Coordinate with clients, government agencies, and certification bodies throughout the audit process

• Support continuous improvement of internal audit methodologies and quality assurance processes​

Responsibilities

• Flexible work arrangements for better work-life balance
• Generous Paid Leaves (Annual Leave, Compassionate Leave, Parental Leave, Marriage Leave, Maternity Leave, Prolonged illness)
• Medical benefits 
• Maternity Benefits
• Pension and Insurance Policies (Group Life Insurance, Salary Continuance Insurance, Worker’s Compensation for all employees, Corporate Business Travel Insurance)
• Additional Benefits (Long Service Awards, Professional Membership, Mobile Phone Reimbursement, glasses (only in Vietnam)
• Profit Share

*Benefits may vary based on position, tenure/contract/grade level*
DNV is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without regard to gender, religion, race, national or ethnic origin, cultural background, social group, disability, sexual orientation, gender identity, marital status, age or political opinion. Diversity is fundamental to our culture and we invite you to be part of this diversity.

Qualifications

Education & Experience:
 

Bachelor's or Master's degree in Environmental Science, Sustainability, Environmental Engineering, or related field​

Minimum 2-4 years of experience in GHG auditing, verification, or environmental management

Demonstrated experience with ISO 14064 and/or ISO 14067 audits; familiarity with TGO verification procedures​

Technical Competencies:

Strong understanding of Thailand's environmental laws, climate change policies, and GHG reporting frameworks​

Knowledge of Life Cycle Assessment (LCA) methodologies and carbon footprint calculation​

Experience with GHG quantification methodologies following IPCC guidelines and emission factors

Familiarity with Thailand's National Strategy on Climate Change and Energy Conservation Promotion Act​.
 

Professional Skills:
 

Proven ability to manage multiple projects and coordinate with cross-functional stakeholders

Excellent analytical and problem-solving skills with attention to detail

Strong team spirit and collaborative mindset to work effectively in a small, close-knit team environment

Good command of both Thai and English, with professional communication and report writing skills​

Proficiency in Microsoft Excel, data analysis tools, and auditing software.
 

Preferred Qualifications:
 

Certification or registration as a TGO-approved verifier

Prior experience working with ISO-accredited verification bodies (ISO 14065 or ISO 17029)​

Knowledge of T-VER (Thailand Voluntary Emission Reduction) program requirements​

Understanding of SEC environmental disclosure requirements under Thailand's One Report framework​.
 

Personal Attributes

Strong integrity and commitment to impartial auditing​

Effective interpersonal and stakeholder engagement capabilities

Collaborative team player who thrives in small team environments and contributes to collective success

Reliable, responsible, and able to maintain confidentiality of sensitive information​

Ability to work under deadlines and travel for site assessments

Proactive attitude with continuous learning mindset in climate and sustainability standards

Adaptability to work in diverse industrial sectors and regulatory environments
 

Security and compliance with statutory requirements in the countries in which we operate is essential for DNV. Background checks will be conducted on all final candidates as part of the offer process, in accordance with applicable country-specific laws and practices.

About UsWe help customers navigate the complex transition to a decarbonized and more sustainable energy future. We do this by assuring that energy systems work safely and effectively, using solutions that are increasingly digital. We also help industries and governments to navigate the many complex, interrelated transitions taking place globally and regionally, in the energy industry.