Senior/Principal Civil Engineer Cardiff/Bristol £50,000 - £60,000 A well-established engineering consultancy is seeking bright, enthusiastic, and open-minded individuals to join its growing Drainage Infrastructure team in Cardiff. Working within a dynamic environment and supported by senior leadership, the successful candidates will play a key role in delivering civil engineering design across a range of challenging infrastructure projects, with a focus on Sustainable Urban Drainage Systems (SuDS) and conventional surface water drainage design. This is a varied and rewarding opportunity suited to individuals who enjoy solving complex engineering challenges and contributing to high-quality project delivery. The organisation places strong emphasis on client service, collaboration, and professional pride, while also investing heavily in the technical and professional development of its people. Key Requirements 5+ years’ experience in surface and foul water design and/or construction in line with Sewers for Adoption and Design Manual for Roads and Bridges (DMRB) Degree in Civil Engineering (Master’s preferred) Professionally qualified, or nearing qualification, with ICE or CIWEM Strong capability in 3D design and modelling software including MicroDrainage, InfoDrainage, AutoCAD, Civil 3D, and Autodesk ICM Experience with Water Authority approval processes including S104 and S106 Knowledge of SuDS Approval Body (SAB) processes Understanding of planning policy and infrastructure design requirements related to flood risk management Ability to lead and support teams with varying levels of experience Experience managing multiple concurrent projects and prioritising deliverables effectively Strong stakeholder management skills, including liaison with statutory bodies such as Natural Resources Wales and the Environment AgencyBenefits Competitive, market-leading salary Agile and flexible working arrangements 24 days annual leave plus bank holidays Additional annual leave entitlement for long service Life insurance, life assurance, and healthcare cash plan Contributory pension scheme Professional membership fees covered Structured support towards chartership and professional development Access to formal external training and regular CPD sessions Social and wellbeing initiatives including sports, yoga, and charity activities If you are interested in this Senior/Principal Civil Engineer role, please contact Callum at Aztrum via (url removed)