Climate and environment work is one of the fastest-growing parts of the United Nations system, and it is far broader than the few household-name roles. Behind every climate negotiation and green project sit analysts, finance specialists, programme managers, scientists, communicators and field officers. This guide shows where these jobs live and how to position yourself for them.
The work spans the whole spectrum: global policy and negotiations, climate finance, adaptation and resilience projects on the ground, biodiversity and pollution, and the data and science that underpin it all. Knowing which agency does what helps you target the right vacancies.
The lead agencies and what they hire for
- UNEP (UN Environment Programme): the system's lead environmental authority, based in Nairobi. Hires on climate, biodiversity, pollution, environmental law, finance and policy.
- UNFCCC (UN Climate Change), based in Bonn: runs the global climate negotiations and the Paris Agreement machinery. Hires on policy, transparency and reporting, finance and knowledge management.
- UNDP: the largest implementer of climate and environment projects across ~170 countries, adaptation, resilience, energy and nature. A huge source of country-level and project roles.
- FAO: climate-smart agriculture, land, forests and food systems. IPCC (the climate science panel) hires a small number of technical and support roles. The GEF and the Green Climate Fund finance climate and environment projects worldwide.
The kinds of roles you will see
- Policy and negotiations: climate policy officers, transparency and reporting specialists, and adviser roles supporting governments and processes.
- Climate finance: specialists who design, appraise and manage funding for adaptation, mitigation and nature, an area with strong and growing demand.
- Programme and project management: officers and managers who run climate and environment projects in the field, often at country level.
- Technical and scientific: environmental specialists, GIS and data analysts, monitoring and evaluation, and safeguards experts who make sure projects do no harm.
- Communications and advocacy: roles that translate complex climate work for the public, donors and partners.
The skills that get hired
A relevant degree (environmental science, climate, economics, development, engineering, public policy or a related field) is the baseline, and for many roles an advanced degree plus field or technical experience. But the most hireable profiles pair subject knowledge with a concrete deliverable skill: climate finance, data and GIS, monitoring and evaluation, project management, or safeguards.
Field experience in developing countries, language skills (French is a strong asset for African operations), and familiarity with the relevant frameworks (the Paris Agreement, the Sendai Framework, the SDGs, environmental and social safeguards) all strengthen an application.
How to find and apply for climate and environment jobs
Search for "climate", "environment", "biodiversity", "adaptation" or "GIS", filter by the agencies above and by location, and set a free alert so new postings reach you quickly. Many entry points are consultancies and internships, which are a realistic way to build the field experience that staff roles expect.
In your application, lead with the deliverable skill the vacancy needs and back it with a measurable result. Generic passion for the environment is common; demonstrated ability to design a climate-finance proposal, run a resilience project, or produce the analysis a negotiation needs is what gets shortlisted.