Major Projects - Principal Civil Engineer

Company: Mott MacDonald

Location: Leeds

Posted: April 11th, 2026

Join to apply for the Principal Civil Engineer role at Mott MacDonald.

Location/s: Cambridge, Reading, Belfast or Leeds; UK.

Recruiter contact: Laura Easdon.

Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance – we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual.

About The Division: The Water Consultancy Division is Mott MacDonald’s centre of excellence for responding to water and wastewater challenges, offering fantastic opportunities to get involved in diverse and technically challenging work. Our multi‑disciplinary teams provide a variety of services throughout the full project life cycle, from advisory services and feasibility studies, through outline and detailed design, to construction support and site supervision.

Overview Of The Role: Due to significant growth and future market opportunities within our Water Consultancy Division, we are looking to establish and grow a Front‑end Engineering Delivery team focussed on the leadership, management and engineering delivery of major water projects. This will include the UK water company Strategic Resource Options and major schemes working on flood and coastal risk management, navigation and water land and biodiversity assets and across the hydropower market. Front‑end Engineering is expected to include feasibility, concept and outline design stages.

We are looking for a Principal Civil Engineer to lead teams and deliver front‑end engineering across a large range of complex multi‑disciplinary engineering projects, including water major projects. The role also involves people management and mentoring, ensuring technical delivery performance meets client expectations and contributing to winning proposals.

In This Role, You Will

Candidate Specification

We are seeking a driven individual with a passion for finding solutions that meet environmental and cost drivers whilst delivering excellent customer outputs.

Essential

Desirable

Equality, Diversity, and Inclusion

We put equality, diversity, and inclusion at the heart of our business, seeking to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they can contribute.

UK Immigration

Mott MacDonald Ltd. are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future.

Agile Working

We believe it makes business sense for you and your manager to choose how you can work most effectively to meet your client, team, and personal commitments. We offer a hybrid working policy that embraces your well-being, flexibility, and trust.

Accessibility

If you are disabled or need any support to enable you to apply or attend an interview, please contact us at reasonable.adjustments@mottmac.com and we will talk to you about how we can support you.

Benefits

Key Details

Apply now to join our dynamic and award‑winning OneWater Team at Mott MacDonald. If you have any questions about our application process, please contact our recruiter.

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