(11/1/2025 A) Wastewater Network Modeller

Location/s: Dublin or Cork; IE
Recruiter contact: Maria Cervantes

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.

Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you’re surrounded by global specialists who want to combine their expertise and champion you to be your best. As a proudly employee‑owned business, we benefit our clients, our communities, and each other, investing in creating the right space for everyone to feel empowered, included, and valued. Whatever your ambition, Mott MacDonald is where people come to be brilliant.

About the business division
The Water Utilities Division is Mott MacDonald’s centre of excellence for responding to the UK and Ireland's water and wastewater challenges. The work we do is at the forefront of ensuring safe water supplies for future generations, preventing urban flooding, and improving the health of our rivers and coastal environments. Our multi‑disciplinary teams provide a variety of services throughout the full project life cycle, from advisory services and feasibility studies to outline and detailed design. Together, we deliver best‑in‑class solutions to our clients while offering diverse and technically stimulating opportunities to our people.

Overview of the role
We have an exciting opportunity for a Wastewater Network Modeller to join our team of innovative and motivated modellers, engineers and project managers, delivering projects for both UK Water Companies and international clients. The ideal candidate would be a motivated and experienced graduate or early career professional who wants to progress their career, with a desire to evolve within Mott MacDonald and to develop their technical skills with a view to achieving chartership with an appropriate body.

Qualified candidates should have a good working knowledge of InfoWorks ICM and GIS packages

Experience in the UK Water Sector

Proficient in Microsoft Word, Excel and PowerPoint

Good communicator and able to enter into technical discussions in a logical and coherent fashion in both oral presentations and written reports

Experience working with FME, Power Bi and / or programming skills in languages such as Ruby, VBA or Python would be advantageous

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.

Accessibility
We want you to perform your best at every stage in the recruitment process. 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.

We are happy to talk openly about flexible working and how we can support your responsibilities beyond the workplace.

We offer some fantastic benefits including:

Pension matched up to 7% of base salary

Competitive annual leave

An annual professional institution subscription

Life insurance

Enhanced Paternity leave

Annual company performance bonus scheme – Subject to company performance

Cycle to work scheme

Commitment to Continuing Professional Development – we are accredited by Engineers Ireland

Mentoring and support for career development and progression

Apply now, or for more information about our application process, click here.

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