Principal Design Engineer – Infrastructure & Environmental Projects Location: Coventry Salary: Competitive + Bonus + Excellent Benefits Are you a senior engineering professional ready to lead the delivery of complex infrastructure and environmental design projects? Our client, a nationally recognised organisation with a major capital investment programme aimed at improving treatment facilities, environmental outcomes, and long-term infrastructure resilience. With a growing internal design capability and over 300 technical specialists, we’re looking for a Principal Design Engineer to help shape and deliver innovative, sustainable solutions across a diverse portfolio. What You’ll Be Doing As a Principal Design Engineer, you’ll lead multidisciplinary design teams and provide technical direction on major infrastructure and treatment-related projects. Whether your expertise is in civil, mechanical, electrical, or process engineering, you’ll play a vital role in ensuring designs meet the highest standards for safety, performance, and sustainability. Your responsibilities will include: Leading the design process from early feasibility through to detailed design Ensuring designs meet regulatory, technical, and operational requirements Mentoring and supporting engineers across disciplines Championing innovation and sustainable engineering practices Working collabor...