Wastewater Modellers - Dublin, Cork

Market Water 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. Your impact Join Our Team as a Wastewater Modeller! - Dublin, Cork, Belfast. Join Jacobs at a pivotal moment in the Irish water sector, where investment is at record levels and the opportunity to shape transformative infrastructure is real. As a Wastewater Modeller, your expertise will directly influence the success of major water programmes that improve communities and protect the environment. At Jacobs, you'll be part of a collaborative team working with Ireland's largest water companies—from early feasibility and planning through to design, construction, and long-term operations. Your modelling insights will help drive smarter, more sustainable solutions across Ireland. We're looking for professionals who are ready to take the next step in their career—those who want to be challenged, supported, and empowered to make a difference. Whether you're refining hydraulic models, supporting flood risk assessments, or contributing to climate resilience strategies, your work will matter.

Responsibilities:

Support technical delivery and assist the Project Manager to ensure successful delivery of robustly defined technical solutions. Experience in network hydraulic modelling (InfoWorks ICM). Work as part of a team on a variety of projects including model build and verification, using existing models to understand system performance. Optioneering and solutions development for flooding and CSO drivers. Interact directly with various personnel in our client's organisations, including face-to-face progress meetings. Investigate, analyse, and resolve drainage network issues. Scope network surveys to supplement model updates. Review and manage weekly contractor survey submissions. Build and maintain hydraulic models. Deliver technical reports and hydraulic modelling studies. Develop modelled engineering solutions to mitigate development impacts, solve sewer flooding, and address unsatisfactory overflows. Assist with preparation of cost estimates for modelling. Supervise site surveys and field investigations. Plan, programme, co-ordinate, and write reports for specific projects. Provide guidance and support to graduate engineers or technicians. Here's what you'll need Proficiency in wastewater modelling software such as InfoAsset Manager, and InfoWorks ICM Working knowledge of GIS tools (MapInfo, ArcGIS) Ability to work to client specifications and industry standards Demonstrable track record of technical achievement and client satisfaction within the water industry Capable of building and maintaining strong relationships with internal staff and external clients Ability to be flexible and to be able to multi-task and prioritise when necessary #LI-Hybrid#LI-MF3 #WasteWaterIreland 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. Find out more about life at Jacobs . 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. Find out more about our Jacobs Employee Networks here . 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. 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 via Careers Support . Locations City State Country Cork Co. Cork Ireland Dublin Dublin Ireland