Join a fast-growing, forward-thinking Geo-Environmental team delivering technically complex solutions across energy, water, defence, nuclear and property sectors. Purpose and Scope of the Role As a Principal Geo-Environmental Engineer, you will play a key role within a multidisciplinary team of specialists delivering high-quality consultancy services supported by in-house ground investigation capabilities. Operating across a diverse project portfolio, you''ll contribute to technically robust, client-focused solutions spanning land quality, remediation, groundwater and geotechnical disciplines. You''ll take ownership of projects from planning through to delivery-combining technical expertise, stakeholder engagement and effective project management. Working collaboratively across regional offices and wider environmental and engineering teams, you''ll help drive continued growth and strengthen client relationships. Your Impact in this Position You''ll lead and influence the successful delivery of geo-environmental projects-providing technical direction, mentoring colleagues and ensuring excellence in reporting and interpretation. Your expertise will directly support informed decision-making for clients, while your commercial awareness and communication skills will help expand our project pipeline and reinforce our reputation in the market. Core Capabilities Technical Excellence Apply strong geo-environmental knowledge, with the ability to produce and review Phase ..... full job details .....