We are currently partnered with one of the world's leading multidisciplinary engineering consultancies as they look to add a Principal Wastewater Modeller to their division in Leeds City Centre. As a result of the consultancy's long-term client relationships and a number of recent successful framework bids heading into AMP 8, they offer an exciting portfolio of projects across the UK&Ireland, with the opportunity to collaborate with the best. You will join their established, national team working on a variety of projects focused on catchment growth, identifying and reducing flood risks and improving water quality for their clients. Their work is centred around a thorough knowledge of urban drainage and its role within the wider water cycle&urban landscape, whilst placing environmental commitments, sustainability&our communities at the heart of everything they do. You will be working as part of an interdisciplinary team made up of 175 personnel from across the consultancy, across multiple UK offices and a team in Pune, along with their clients and consultant/contractor partners, collaborating to deliver projects throughout the UK&Ireland. This is a great opportunity to join an innovative team of modellers, working on a long-term framework whilst contributing to industry leading projects. Your role will involve providing guidance&training to promote staff development within the discipline, whilst will also taking part in the planning, programming, and coordinating of urban drainage projects. Key to this role will be ensuring delivery excellence, technical governance and best practices are upheld as we continue to deliver innovative solutions to their clients across the water industry. To be considered for this opportunity you will be degree qualified (or equivalent) in Civil Engineering, or other relevant subject, and be a member of an industry relevant institution e.g. ICE, CIWEM. You will have previous experience leading projects in an urban drainage environment and demonstrate technical experience covering a wide range of urban drainage modelling activities - including a full working knowledge of InfoWorks ICM. You will have experience in the management and development of staff as well as the ability to integrate well into a team and provide technical leadership to other modelling staff as a leader in an urban drainage environment. Company benefits include private medical insurance, group income protection, life assurance (4 times annual salary), a salary sacrifice scheme for green car leasing, a company bonus scheme, 25 days of annual leave with the option to purchase an additional five days, as well as a 6.5% employer pension contribution based on 4.5% employee contribution. This is a unique opportunity that is not to be missed. If you think your experience matches up well, please click apply or reach out to Sam Smith at Calibre Search Calibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business.