Senior Mechanical Project Design Engineer

Senior Mechanical Design Engineer – Infrastructure Projects Circa £50k + Bonus + Excellent Benefits Are you an experienced mechanical design engineer looking to work on meaningful infrastructure projects that have a real-world impact? With a significant pipeline of projects focused on improving treatment facilities, infrastructure resilience, and environmental performance, they\’re expanding their in-house engineering capabilities and seeking a Senior Mechanical Design Engineer to join the growing design team. As a Senior Mechanical Design Engineer, you’ll be involved in the full lifecycle of design across a broad range of infrastructure and treatment projects. You’ll work closely with a multi-disciplinary team to deliver mechanical engineering solutions that are efficient, sustainable, and aligned with regulatory and operational standards. Developing mechanical designs from initial concept through to detailed design Ensuring designs meet performance, safety, and environmental requirements Supporting project delivery teams with technical input across planning and execution stages Driving innovation and continuous improvement across mechanical design standards We’re looking for a forward-thinking, practical engineer with a collaborative mindset and a strong foundation in mechanical design. A degree in Mechanical Engineering or a related field Demonstrable experience in the design of infrastructure or treatment assets (e.g., Knowledge of mechanical design tools and relevant industry standards The ability to manage multiple projects and deliver to tight deadlines This is an opportunity to help shape the future of vital infrastructure services across the UK. 28 days of holiday plus bank holidays (with the option to buy/sell up to 5 days) ~ An annual bonus scheme of up to £2,250 (subject to performance) ~ A leading pension scheme with double matched contributions (up to 15%) ~ Access to an electric vehicle scheme and retail discounts ~ Family-friendly policies and two paid volunteering days per year Apply now and help deliver sustainable engineering solutions that make a difference.