Design Manager - Water in London

At Jacobs, we are challenging today to reinvent tomorrow by solving the world’s most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact: We’re seeking a Design Manager - Water to lead the execution of large, complex water and wastewater projects through innovative delivery models. This is a high-impact leadership role within a rapidly expanding practice, offering the opportunity to influence major infrastructure programs and drive meaningful change in communities across the country. This is more than a job: it’s a chance to lead transformative projects, mentor talented teams, and shape the future of water infrastructure. You’ll be part of a company that values innovation, belonging, and sustainability, and you’ll help us deliver outcomes that matter. Ready to make a difference? Join Jacobs and help us reinvent tomorrow.

As the Design Manager - Water, you’ll be at the forefront of project delivery, responsible for:

• Ensure compliance with technical standards and UK CDM regulations.
• Take ownership for value engineering, value management and buildability.
• Lead stakeholder engagement, manage client expectations and be an active member of the framework leadership team.
• Oversee design management, scheduling, risk mitigation, change control and financial forecasting and analysis, ensuring constructability and commissioning are embedded in design thinking.
• Promote innovation in design and construction, including standardization and design automation.
• Mentor engineers and project team members, supporting their career, personal and professional development.
• Take ownership of client relationships and contribute to business growth.
• Work with the Project Manager to develop and implement project quality and delivery plans and monitor technical performance.

Here’s what you’ll need: We would be delighted to hear from and speak to candidates with a progressive mix of the following:

• Technical leadership in the design and project management of large-scale infrastructure programmes.
• Expertise in multidisciplinary engineering and construction integration.
• NEC3/4 contract and change control experience.
• Knowledge of CDM regulations and processes.
• Passion and enthusiasm for problem solving, creating and delivering innovation.
• Track record in developing and fostering a culture focused on success.
• Ability to operate autonomously across a wide range of complex projects with authority.
• Be a great communicator able to explain complex technical issues to multiple stakeholders with differing backgrounds and levels of expertise.

We offer:

• Competitive salary: We offer compensation that reflects your skills and experience.
• Flexible Work Arrangements: Benefit from hybrid, part-time, and flexible working hours, patterns, and locations.
• Robust Pension Contributions: We offer enhanced pension contributions up to 10% to secure your future.
• Comprehensive Health Coverage: Single medical cover and Digital GP service, with options to add your partner and family.
• Family Planning Support: Access to fertility healthcare and family planning services.
• Enhanced Parental Leave: Enjoy enhanced parental leave pay and free membership to employee assistance and parental programs.
• Life assurance at 4x your salary.
• Wellbeing Hub: Free access to wellbeing apps like Calm and Daily Burn.
• Professional Development: We cover professional membership fees and provide continuous professional development (CPD) opportunities.
• Community Engagement: Participate in charity matched-funding, paid volunteering time, and charitable donations.

Joining Jacobs not only connects you locally but globally. Our values stand on a foundation of safety, integrity, inclusion and belonging. We put people at the heart of our business, and we truly believe that by supporting one another through our culture of caring, we all succeed. We value positive mental health and a sense of belonging for all employees.

With safety and flexibility always top of mind, we’ve gone beyond traditional ways of working so you have the support, means and space to maximize your potential. You’ll uncover flexible working arrangements, benefits, and opportunities, from well-being benefits to our global giving and volunteering program, to exploring new and inventive ways to help our clients make the world a better place. No matter what drives you, you’ll discover how you can cultivate, nurture, and achieve your goals – all at a single global company.

We aim to embed inclusion and belonging in everything we do. We know that if we are inclusive, we’re more connected and creative. We accept people for who they are, and we champion the richness of different perspectives, lived experiences and backgrounds in the workplace, as a source of learning and innovation. We are committed to building vibrant communities within Jacobs, including through our Jacobs Employee Networks, Communities of Practice and our Find Your Community initiatives, allowing every employee to find connection, purpose, and belonging.

Jacobs partners with VERCIDA to help us attract and retain talent from a wide range of backgrounds. For greater online accessibility please visit to view and access our roles. As a disability confident employer, we will interview disabled candidates who best meet the criteria. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team.