Head of Design & Build, Water UK&I

Company: AECO

Location: London

Posted: May 7th, 2026

Primary Location: UK - London - Aldgate Tower

Job Title

Head of Design & Build Director

Job Description

We are seeking an experienced leader to drive the growth of our work with Design and Build contractors in the Water sector. This is an exciting opportunity to join the Water UK&I leadership team and take overall accountability for expanding this key market.

As the Head of Design & Build Director, you will hold full accountability for driving growth and market strategy in the contractor‑led space. Your leadership, commercial insight, and deep sector knowledge will directly support our commitment to delivering a better world.

The water sector is entering a period of multi‑billion‑pound investment, and this role will place you at the centre of delivering solutions to contractors shaping that future.

Our water business (circa 600 people) partners with clients to deliver sustainable solutions across water, wastewater, and stormwater infrastructure, designing assets that protect public health and enhance the environment. Working collaboratively, our multidisciplinary teams apply technical expertise to engineer innovative solutions that deliver resilient potable and industrial water supplies, effective wastewater treatment, and sustainable stormwater and flood management.

About You:

You are a highly motivated, organised, and proactive leader with a proven track record in leading and growing water businesses, business development, bidding and delivering major projects and strategy implementation. Your in‑depth understanding of the UK Water market and contractors operating within it, coupled with your grasp of the social, political, and economic drivers that influence it, will be integral to our success.

With extensive experience in leading diverse teams in a fast‑paced environment, you have excelled in planning, designing, and delivering projects while implementing data‑led performance improvements. As a champion of equity, diversity, and inclusion, you believe in creating a workplace that embraces and celebrates the unique talents and backgrounds of every individual.

Key Responsibilities

Enjoy the Perks

At AECOM, you’ll enjoy a range of core and personalised benefits designed to support your future and well‑being, customised to fit your lifestyle. Take advantage of career development opportunities, our flexible hybrid working model to ensure a work‑life balance that suits your lifestyle, technical practice networks, AECOM University, and volunteering days.

Qualifications

Inclusive Leadership

We celebrate diversity, including neurodiversity, and believe it enriches our team. We welcome applications from all backgrounds and abilities.

All your information will be kept confidential according to EEO guidelines.

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