Freelance GHG Auditor - Hungary

Freelance GHG Auditor – On-Call Activities (Hungary)

About Bureau Veritas

Bureau Veritas is a global leader in testing, inspection, and certification (TIC) services, operating across more than 140 countries. We support organizations in achieving compliance, managing risk, and driving sustainability. Our expertise spans multiple sectors including energy, manufacturing, transportation, waste management, and industrial operations. We are committed to helping businesses measure, verify, and reduce their greenhouse gas emissions while demonstrating compliance with international climate regulations and corporate sustainability commitments.

Role Description

We are seeking an experienced Freelance GHG Auditor to join our on-call audit team in Hungary. This is a flexible, independent contractor position designed for qualified auditors who can conduct GHG emissions audits and verifications on a project-by-project basis.

You will be responsible for conducting comprehensive GHG audits of organizations' emissions inventories, assessing compliance with international GHG accounting standards, verifying data quality and calculation methodologies, and delivering professional verification reports. This role offers autonomy, flexibility, and the opportunity to work with diverse clients across multiple sectors committed to climate action and sustainability reporting.

Key Responsibilities

Conduct GHG Audits & Verifications: Perform independent GHG emissions audits in accordance with ISO 14064, GHG Protocol, EU ETS, and other applicable standards

Emissions Inventory Review: Evaluate organizational GHG inventories, including Scope 1, 2, and 3 emissions data, calculation methodologies, and supporting documentation

Data Quality Assessment: Verify accuracy, completeness, and consistency of emissions data; assess data collection systems and monitoring controls

Compliance Verification: Assess compliance with relevant GHG reporting regulations (EU ETS, CSRD, national climate reporting requirements)

On-Site Assessment: Visit client facilities to verify emissions sources, review monitoring equipment, interview personnel, and observe operational processes

Non-Conformity Identification: Identify, document, and communicate findings, data gaps, and areas for improvement in GHG accounting and reporting

Verification Report Preparation: Prepare detailed, professional GHG verification reports with clear findings, recommendations, and corrective action requests

Client Communication: Present audit results professionally and address client questions regarding emissions quantification, compliance, and improvement opportunities

Record Management: Maintain accurate audit documentation, evidence files, and compliance records in accordance with Bureau Veritas standards

Regulatory Awareness: Stay current with GHG accounting standards, climate regulations, and industry best practices

Scheduling Coordination: Coordinate audit scheduling with Bureau Veritas project management and clients, maintaining flexibility for on-call availability

Required Qualifications

Education & Certification:

Bachelor's degree in Environmental Science, Engineering, Chemistry, Physics, or related field (or equivalent professional experience)

Valid GHG Lead Verifier or Lead Auditor certification (ISO 14064-2, GHG Protocol, or equivalent recognized qualification)

Current knowledge of GHG accounting standards (ISO 14064 series, GHG Protocol Corporate Standard, EU ETS requirements)

Professional Experience:

Minimum 5–7 years of experience in GHG auditing, emissions verification, or related environmental compliance work

Proven track record conducting independent GHG audits and verifications across multiple sectors

Experience with emissions inventory development, data collection systems, and calculation methodologies

Familiarity with EU climate regulations (EU ETS, CBAM, CSRD) and international GHG reporting frameworks

Experience with GHG calculation tools and software (e.g., ISO 14064 tools, GHG Protocol tools, sector-specific calculators)

Technical Competencies:

Advanced knowledge of GHG accounting principles and verification methodologies

Proficiency in emissions data analysis, uncertainty assessment, and quality assurance

Strong understanding of Scope 1, 2, and 3 emissions and their calculation approaches

Familiarity with lifecycle assessment (LCA) and carbon footprint methodologies

Proficiency in audit documentation and technical report writing

Knowledge of relevant software tools (audit management systems, GHG databases, documentation platforms)

Language Requirements:

Hungarian as mother tongue

Fluent English