Job Title: Principal Air Quality Consultant Location: London Salary: £50,000 - £65,000 Excellent Benefits An established environmental consultancy is looking to appoint a Principal Air Quality Consultant to join its growing London team. This is a fantastic opportunity for a seasoned professional to take on a key leadership role, driving forward major air quality, emissions, and climate impact projects both in the UK and overseas. As Principal Consultant, you'll take responsibility for delivering complex technical projects, managing client portfolios, and guiding a talented team of consultants. You'll be instrumental in business growth and technical excellence across transport, infrastructure, and urban development sectors, while helping to define the future direction of the air quality division. Package & Benefits Competitive salary of £50,000 - £65,000 (DOE) Hybrid working arrangement with a London office base Private healthcare and contributory pension Annual bonus and support for continued professional development 25 days annual leave plus bank holidays Clear route for career advancement to Associate level Key Responsibilities Lead the technical delivery of air quality and emissions modelling projects Manage dispersion modelling using ADMS and AERMOD software Prepare and review technical documentation, including Environmental Statement chapters Develop and maintain strong client relationships, identifying new opportunities for growth Mentor and support junior members of the air quality team Liaise with local authorities, regulators, and planning consultants Essential Skills & Experience Minimum 6 years' experience in air quality consultancy or a regulatory setting In-depth understanding of ADMS, AERMOD, LAQM, and IAQM/EPUK methodologies Degree in Environmental Science, Chemistry, or related field Chartered status (CEnv/IAQM) preferred but not essential Strong leadership, communication, and project management abilities Full UK driving licence If you're interested in this opportunity - or are seeking similar roles in the air quality field - please get in touch with Abi King at Penguin Recruitment. You can explore additional vacancies on our website. This is a permanent position. Penguin Recruitment is acting as an Employment Agency on behalf of our client