Lead Design Engineer - Water/Wastewater Flexible UK Roles

A leading engineering consultancy is seeking a Principal Design Engineer to join their team on major water treatment infrastructure projects across the UK. This role offers flexibility in location, with options for both contract (inside IR35) and permanent employment. Ideal candidates will have experience in Civil, Mechanical, Electrical, or Process engineering, and a strong background in water treatment design and project delivery. Competitive day rates for contract roles and opportunities for long-term engagement are available.