Senior Engineer – Groundworks & Drainage Aylesbury | £20m Industrial Project | Start by March We are currently seeking an experienced Senior Engineer (or a strong Engineer ready to step up) to join a major £20m industrial development in Aylesbury, consisting of 5 industrial units on a large, complex site. Project Overview * Large brownfield site with existing slabs * Adjacent to residential flats * Live sewer diversion running through the site * Extensive groundworks, remediation, and ground improvement prior to main foundations Key Responsibilities * Managing and coordinating complex drainage and sewer diversion works * Engineering input into groundworks, remediation earthworks, and vibro piling * Strong control of setting out, policing works on site, and checking records * Overseeing QA, ITPs, paperwork, and technical compliance * Ensuring engineering activities remain well organised, accurate, and on programme * Close coordination with site team, subcontractors, and design teams Key Experience Required * Proven experience on groundworks-heavy projects * Strong knowledge of drainage, sewer diversions, and ground improvement techniques * Experience with vibro piling and remediation works * Excellent attention to detail with QA and technical checking * Ability to work on constrained or sensitive sites Ideal Candidate * Senior Engineer or Engineer ready to take the next step * Proactive, organised, and technically strong * Comfortable taking ownership of engineering activities on site Location: Aylesbury