Unusual career

Sustainability Consultant

Sustainability consultants help organisations reduce their environmental impact and meet ever-tightening regulations — turning ambitious commitments into measurable, credible action. It is a fast-growing field blending science, data and change management.

What the work involves

Day-to-day spans measuring carbon footprints, auditing supply chains, advising on regulatory and reporting requirements, and building practical roadmaps to cut emissions and waste. You translate sustainability goals into operational changes a business will actually adopt. Expect to spend as much time persuading and reporting as analysing — credibility and avoiding "greenwashing" claims are central.

Skills that matter

A strong mix includes environmental knowledge, comfort with data and measurement, awareness of relevant standards and regulations, and the communication skills to win buy-in across a business. Because the field moves quickly, a habit of staying current with policy and methodology is essential.

Switching in

People arrive from environmental science, engineering, operations, finance and management consulting. There is no single mandated qualification, though specialist certificates and a grounding in carbon accounting help.

  • Learn the core frameworks for measuring and reporting impact
  • Pair domain knowledge with strong data skills
  • Build credibility through real projects, even small voluntary ones

Frequently asked questions

Do I need a science degree to be a sustainability consultant?

It helps but is not essential. Consultants come from business, finance and operations backgrounds too. What matters is combining solid understanding of environmental impact with data skills and the ability to drive change in an organisation.