About Carbonology®

At Carbonology®, we exist to make carbon claims credible. As a leading GHG emissions Verification Body, we conduct independent, impartial verification audits that build trust in environmental claims and support businesses on their Net Zero journey. Every verification we conduct contributes to the fight against climate change by ensuring accuracy, transparency, and integrity in carbon reporting.

The Opportunity

We're seeking a Carbon Verifier to join our growing team. This role is central to upholding the integrity and credibility of GHG emissions verification at Carbonology®. You'll conduct independent verification audits in accordance with ISO 14064-3, ISO 14067, ISO 14068 and ISO/IEC 17029 standards, working across diverse industries to ensure that carbon claims are accurate, evidence-based, and trustworthy.

What You'll Do

• Conduct Verification Audits: Execute Stage 1 and Stage 2 audits including site visits, document reviews, data verification, and client interviews to verify GHG emissions inventories (ISO 14064-1) and product carbon footprints (ISO 14067).
• Plan and Prepare: Develop comprehensive verification plans with risk assessments, sampling strategies, and materiality evaluations. Conduct pre-engagement reviews and readiness assessments.
• Verify Carbon Data: Review and verify complex GHG calculations, emissions data, and carbon accounting methodologies across Scope 1, 2, and 3 emissions with exceptional attention to detail.
• Report Findings: Prepare detailed Verification Reports documenting methodology, evidence reviewed, and conclusions. Communicate findings professionally to clients.
• Maintain Quality Standards: Ensure all verification activities comply with ISO 17029, ISO 14064-3, ISO 14065 and ISO 14066 requirements and Carbonology® Management System procedures. Prepare files for independent peer review.
• Uphold Integrity: Maintain independence and impartiality throughout all verification activities, identifying and managing any threats to objectivity.

Essential Requirements

• Education: Degree in Sustainability, Environmental Science, or related field (2:2 minimum). Other equivalent environmental or professional qualifications considered.
• Carbon Accounting Experience: Demonstrated experience in GHG emissions quantification and carbon accounting methodologies (essential).
• Attention to Detail: Exceptional attention to detail and accuracy when reviewing complex data, calculations, and documentation (critical requirement).
• Analytical Skills: Strong analytical capabilities with ability to identify risks, inconsistencies, and control weaknesses in client systems.
• Technical Proficiency: Proficiency in MS Excel for emissions calculations and data analysis.
• Communication: Excellent report writing skills and professional client-facing abilities for interviews and site visits.
• Organisation: Ability to work independently and manage multiple verification engagements simultaneously with strong time management.
• Integrity: Strong professional ethics and commitment to maintaining independence and objectivity.
• Mobility: Full clean UK driving license for client site visits across the UK. Some site visits may involve international travel.

Highly Desirable

• Product Carbon Footprint Verification: Knowledge and experience with ISO 14067 (product carbon footprint) verification.
• Life Cycle Assessment (LCA): Experience with LCA methodologies and carbon footprint assessments.
• Verification Standards: Understanding of ISO 14064-3 and ISO/IEC 17029 verification standards (training can be provided).
• Audit Experience: Previous experience conducting audits or verification activities (minimum 2 years preferred).
• GHG  Expertise: Knowledge of Scope 1, 2, and 3 emission sources and calculation methodologies.

What We Offer

• Professional Development: Comprehensive training in ISO 14064-3, ISO 14067, and ISO/IEC 17029 verification standards. Development pathway to Principal Carbonologist or senior verification roles.
• Expert Knowledge: Build technical expertise in carbon accounting, emissions verification, quality assurance, and accreditation requirements.
• Diverse Experience: Conduct verification audits across multiple industries and sectors, working with businesses on their Net Zero journey.
• Flexible Working: 80% remote working with client site visits and occasional team meetings at our Central London.
• Meaningful Impact: Direct contribution to tackling the climate emergency through credible, independent verification of carbon claims.
• Quality Culture: Work within a supportive team committed to excellence, continuous improvement, and UKAS accreditation standards.
• Career Growth: Join a growing verification body with opportunities for professional progression and CPD support.

Additional Information

• UK client site visits required with potential for international travel based on client needs.
• Reporting to the Head of Verification with oversight from the CEO.
• Compliance with ISO/IEC 17029 independence and impartiality requirements.
• Participation in internal audits, management reviews, and competence assessments.
• Potential requirement to assist with consultancy projects (fully separate from audit works).

Ready to Make Carbon Claims Credible?

If you're passionate about environmental integrity, skilled in carbon accounting, and committed to exceptional attention to detail, we want to hear from you. Join Carbonology® and play a vital role in building trust in the fight against climate change.

To apply, please submit your CV and a cover letter explaining your interest in GHG verification and relevant experience.