Senior Principal Mechanical Engineer - Water / Wastewater
Egis
UK Water Team at Egis designs and delivers sustainable water and wastewater infrastructure across the UK. The Senior Principal Mechanical Engineer provides senior technical leadership for the mechanical discipline, driving design standards, digital workflows, and multidisciplinary coordination on complex treatment projects. Works from London, Bristol or Manchester with a hybrid model, collaborating with process, civil, architectural and construction teams to deliver high‑impact, climate‑resilien