Wastewater/ Urban Drainage Modeller Principal/Senior

At Jacobs, we're 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.

This is your opportunity to lead from the front in a once-in-a-generation transformation of the UK water sector. As a Principal/Senior Wastewater /Urban Drainage Modeller, you won’t just deliver projects—you’ll shape resilient, future-ready communities. From reducing flood risk to improving network performance and tackling climate challenges head-on, your expertise will directly influence how cities adapt and thrive. You’ll guide critical programmes for Northumbrian Water, United Utilities, and other leading UK utilities—partnering closely to deliver smarter, more sustainable drainage solutions end-to-end.

You will be the technical authority. The problem-solver. The mentor. The trusted voice at the table.

Opportunity and Location

At Jacobs, we’re expanding our teams in Newcastle and Stockton—and we’re looking for leaders ready to make their mark.

Here, you will:

• Lead high-impact urban drainage modelling projects across foul, combined and surface water systems
• Drive innovation using InfoWorks ICM, delivering insight across model build, verification and performance
• Tackle complex challenges—from flooding and CSO compliance to integrated catchment modelling and 2D overland flow
• Develop smart, sustainable solutions through optioneering and advanced analysis
• Work across the full lifecycle—from early strategy and feasibility to design, construction and optimisation
• Influence major programmes, engaging directly with clients as a trusted advisor
• Mentor and grow the next generation of engineers and modellers

This is a role where you’ll be challenged, supported and empowered—with the freedom to lead, innovate and elevate your career.

What you’ll need

Here are the qualifications and experience we’re seeking:

• Advanced experience in urban drainage modelling, including InfoWorks ICM and InfoAsset Manager
• Strong GIS capability (ArcGIS, MapInfo) to support technical excellence and decision-making
• Proven experience delivering complex water sector projects and building strong client relationships
• In-depth understanding of industry standards, regulations and technical quality requirements
• Ability to lead across multiple workstreams, balancing priorities with confidence
• Professional membership with ICE or CIWEM (Chartered or working towards)
• A passion for mentoring, collaboration and driving technical excellence

Why Jacobs?

Because here, your work matters. You’ll join a team that’s redefining what’s possible, backed by global expertise and a culture that values people, purpose and progression. We invest in your development, empower your ideas, and give you the platform to lead meaningful change.

Ready to Help Shape the Future of Water?

If you’re ready to take ownership of impactful programmes and be part of something bigger—we want to hear from you. Apply now and let’s build what’s next, together.

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 https://www.vercida.com/uk/employers/jacobs 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.

Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role.

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 via Careers Support.