Associate or Senior Associate Sustainability Consultant - Carbon

My client is seeking an Associate or Senior Associate Sustainability Consultant specialising in carbon to join their growing sustainability team in London. This is a senior opportunity for a driven sustainability professional who wants to influence major projects, develop people and play a leadership role within a progressive, high‑performing consultancy.

This role sits within a well‑established national sustainability group and offers the chance to work on industry‑leading projects across a wide range of sectors. You will be part of a collaborative, knowledgeable team that values technical excellence, innovation and a supportive, flexible working culture.

This is a varied and influential position combining technical leadership, project delivery and people development.

You will play a key role in supporting the leadership of the London sustainability team, sharing line management responsibilities and helping to mentor and accelerate the development of junior consultants. You will act as a technical expert in whole‑life carbon, providing insight, analysis and innovative solutions to reduce carbon across the full project lifecycle, from design and construction through to operation and end of life.

Working closely with multidisciplinary design teams, you will help embed sustainability into projects at every stage, supporting clients to meet ambitious carbon targets and evolving regulatory requirements.

• Leading and delivering large, complex sustainability projects for high‑profile clients
• Managing project teams, workloads and resourcing requirements
• Supporting fee proposals, invoicing and commercial delivery
• Mentoring and developing junior team members
• Leading client and design team workshops, communicating complex information clearly and confidently
• Undertaking detailed modelling and analysis, including embodied carbon, circular economy, building performance, operational energy, energy generation and overheating
• Leading the development of sustainability and energy strategies
• Delivering environmental assessments such as BREEAM, WELL and HQM from early design through to completion
• Supporting the delivery of net‑zero whole‑life carbon outcomes across projects
• Contributing to research, innovation and thought leadership initiatives to keep the team at the forefront of the industry
• Engaging with wider industry activity, including research, guidance development and knowledge sharing

You will be an experienced sustainability consultant with strong technical expertise, leadership capability and a passion for delivering meaningful environmental outcomes.

You will bring detailed knowledge in a selection of the following areas, with the expectation that you will continue to broaden your expertise over time:

• Energy strategies and low‑carbon design
• Building Regulations Part L assessments using tools such as Elmhurst and IES
• NABERS UK modelling
• In‑use energy modelling and performance assessment
• Dynamic thermal modelling and overheating analysis
• BREEAM and HQM assessments
• Bespoke sustainability frameworks and charters
• Health and wellbeing strategies and certification
• Planning documentation including sustainability statements, energy statements, whole‑life carbon reports and circular economy statements
• Net‑zero carbon strategies and embodied carbon assessment

• Experience working within sustainability consultancy and being ready for a new challenge at the leading edge of the field
• A relevant degree and a strong technical foundation in sustainability or a related discipline
• Confidence leading sustainability workshops with clients and design teams
• Excellent communication skills and a collaborative, team‑oriented approach
• Experience working with clients, contractors and architects in a design‑led consultancy environment
  
  A genuine interest in developing others and supporting the growth of high‑performing teams
• Self‑awareness, curiosity and an open, generous mindset

My client is committed to creating an inclusive, supportive environment where people can thrive, grow and enjoy their work. The role offers clear progression through a structured career framework, alongside exposure to…