National Consultant for Air Pollutant Emission Projections – Transport Sector

United Nations Group; Paris; On-site; EUR 56,000 - 100,000; Part time

Job summary

United Nations Environment Programme seeks a National Consultant for Air Pollutant Emission Projections – Transport Sector. The role focuses on data-driven projections and policy-relevant analysis in the transport sector, with deliverables including technical reports and editable calculation files.

All deliverables are to be prepared in English, with supporting datasets provided in editable formats. The consultant will work under the UN Environment Programme framework in Paris, contributing to

Qualifications

• Experience with emissions inventories or air pollution modeling is desirable.
• Ability to analyze transport data, trends, and policy implications.
• Strong written and presentational skills in English.

Responsibilities

• Prepare Transport Data and Methodology Note including historical emission trends, activity data, fleet assumptions, and emission factors.
• Develop WM projections for 2030, 2035 and 2040 by pollutant and sector, with crosschecks against ERCs.
• Compile Final Sectoral Report and calculation files with QA documentation and policy recommendations.

Job description

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National Consultant for Air Pollutant Emission Projections – Transport Sector

Job Opening

Job Opening Job Opening ID: 288355 Job Network : - Job Family : ENV Category and Level : Affiliate Personnel – Consultants/Individual Contractors , CON
Recruitment Type : Consultant Duty Station : PARIS
Department/Office : United Nations Environment Programme Date Posted : Nov 12, 2026
Deadline : Nov 22, 2026

• Transport Data and Methodology Note: Historical emission trends, activity data, fleet assumptions, emission factors and policy review.
• Transport Emission Projections: WM projections for 2030, 2035 and 2040 by pollutant and NFR category; WAM projections where necessary; and assessment against applicable ERCs.
• Final Sectoral Report and Calculation Files: Technical report, editable calculations, quality assurance documentation and recommendations for transport-related air pollution control.

All deliverables shall be submitted in English, with calculations and supporting datasets provided in editable formats, including Excel where appropriate.