IMEO Part-Time Methane Scientist

Deliver a multi-year validation and verification programme for methane emissions quantification.

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UNEP - United Nations Environment Programme

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Application deadline 4 months ago: Friday 27 Mar 2026 at 03:59 UTC

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Overview

Deliver a multi-year validation and verification programme for methane emissions quantification.

You have:

  • PhD in applicable field to atmospheric science (ideally with a component of measurement validation)
  • 3 years of post-doctoral experience or at least 6 years of applicable experience in atmospheric methane or a related scientific field to atmospheric measurement validation.
  • Understanding of different methane measurement platforms (ground, aerial, and satellite based) and instrumentation.
  • Experience with collecting and/or analyzing empirical data to better understand GHG emissions and/or air pollution.
  • Experience and understanding of regulatory frameworks around methane or air quality is ideal but not required.
  • Experience with large scientific projects, especially those with remote deployment requirements is preferable.
  • Fluency in written and spoken English.

Contract

This is a Consultancy contract. More about Consultancy contracts.

Result of Service

The consultant will deliver a state-of-the-art multi-year validation and verification programme for methane emissions quantification, supported by technical guidance, stakeholder collaboration, and scientific studies to address IMEO's MRV needs and advance global methane measurement efforts.

Work Location

Remote

Expected duration

12 months

Duties and Responsibilities

UN Environment Programme hosts the International Methane Emissions Observatory (IMEO). IMEO is a data-driven, action-focused UNEP initiative that takes an innovative approach to address the methane emissions problem by collecting, integrating, and reconciling data from different sources, including scientific measurement studies, satellites, rigorous industry reporting through the Oil and Gas Methane Partnership 2.0 (OGMP 2.0), and national inventories. The main goal of IMEO’s science studies has been reducing the uncertainty in magnitude and location of methane emissions. While initially focusing on emissions from the oil and gas sector, ongoing projects are quickly expanding efforts across other sectors such as coal and waste. IMEO will be pursuing scientific studies to assist in the development of a validation programme for methane quantification at all scales, from ground-based measurements to satellites. IMEO is now actively looking to hire a scientist with an understanding of measurement validation. The applicant will be expected to support (and eventually lead) the design of a multi-year programme to evaluate and validate the performance of methane measurement localization and quantification technologies. This work will be supplemented with other duties as time allows which may include (but not limited to) acting as Point of Contact for other methane science studies, contributing scientific writing to reports, reviewing scientific proposals for funding and assisting in developing the methane science direction at IMEO. The consultant will report to the IMEO Methane Science Studies Manager.

Qualifications/special skills

PhD in applicable field to atmospheric science (ideally with a component of measurement validation) o 3 years of post-doctoral experience or at least 6 years of applicable experience in atmospheric methane or a related scientific field to atmospheric measurement validation. o Understanding of different methane measurement platforms (ground, aerial, and satellite based) and instrumentation. o Experience with collecting and/or analyzing empirical data to better understand GHG emissions and/or air pollution is desired. o Experience and understanding of regulatory frameworks around methane or air quality is ideal but not required. o Experience with large scientific projects, especially those with remote deployment requirements is preferable.

Languages

Fluency in written and spoken English.

Additional Information

The applicant will be expected to support (and eventually lead) the design of a multi-year programme to evaluate and validate the performance of methane measurement localization and quantification technologies. This work will be supplemented with other duties as time allows which may include (but not limited to) acting as Point of Contact for other methane science studies, contributing scientific writing to reports, reviewing scientific proposals for funding and assisting in developing the methane science direction at IMEO. Core Tasks: • The consultant will support the development of a multi-year programme of validation and verification for quantification of methane emissions. • The consultant will develop technical guidance documentation that outlines the strengths and weaknesses of quantification approaches that can be applied to specific emission sources from anthropogenic sectors considered by IMEO. Methane Science Studies: • Work with the IMEO science team and partners to identify requirements for the measurement, reporting and validation (MRV) needs of external stakeholders (such as companies and government policy advisors), internal IMEO colleagues (such as Oil and Gas Methane Partnership and Methane Alert and Response System) and the scientific community in general. • Engage stakeholders to present opportunities and agree to collaborate with IMEO on the development of an MRV programme for IMEO. • Support the collection of data and facilitate scientific studies that enable achievement of core tasks. • Ensure that the developed programme of work is state of the art and provides value to the methane measurement community. Other engagement: • Present work at international conferences, internal meetings and to other stakeholders.

No Fee

THE UNITED NATIONS DOES NOT CHARGE A FEE AT ANY STAGE OF THE RECRUITMENT PROCESS (APPLICATION, INTERVIEW MEETING, PROCESSING, OR TRAINING). THE UNITED NATIONS DOES NOT CONCERN ITSELF WITH INFORMATION ON APPLICANTS’ BANK ACCOUNTS.

Potential interview questions

Can you describe your experience with methane measurement platforms and how you've applied them in your work? This question assesses your practical knowledge and experience in the field you will be working in. Discuss specific projects where you utilized various measurement platforms and the outcomes of those projects.
What challenges have you faced while collecting empirical data related to GHG emissions, and how did you overcome them? The interviewer is looking to understand your problem-solving skills and resilience in data collection. Pro members can see the explanation.
Explain how you would design a validation programme for methane quantification technologies. What considerations would you take into account? Pro members can see the explanation. Pro members can see the explanation.
Describe a time you engaged with stakeholders on a scientific project. What was your approach and what was the outcome? Pro members can see the explanation. Pro members can see the explanation.
Can you provide an example of technical guidance documentation you have developed in the past? What was the focus and what was its impact? Pro members can see the explanation. Pro members can see the explanation.
What role do you think regulatory frameworks play in methane measurement and validation? Pro members can see the explanation. Pro members can see the explanation.
Have you presented your scientific work at conferences? How do you prepare for such presentations? Pro members can see the explanation. Pro members can see the explanation.
What methodologies do you utilize to analyze GHG emissions data, and how do you ensure accuracy? Pro members can see the explanation. Pro members can see the explanation.
Added 5 months ago - Updated 4 months ago - Source: careers.un.org