Wastewater Modellers Join Our Team as a Wastewater Modeller! Join Jacobs at a pivotal moment in the UK and Ireland 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 the region'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 England and 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: * Responsible for supporting the technical delivery and Project Manager to ensure the successful delivery of robustly defined technical solutions * Experience in network hydraulic modelling (InfoWorks ICM). * Work as part of a team involved in a variety of projects including model build and verification, using existing models to understand system performance. * Optioneering and solutions development of flooding and CSO drivers * Interacting directly with various personnel in our client's organisations, including face to face progress meetings. * Investigation, analysis and resolution of drainage network issues. * Scoping of network surveys to supplement model updates. * Review and manage weekly contractor survey submissions * Building and maintaining hydraulic models * Delivery of technical reports and hydraulic modelling studies * Undertake the development of modelled engineering solutions to mitigate the effects of development, to solve sewer flooding and to address unsatisfactory overflows. * Assist with the preparation of cost estimates for modelling * Supervise site surveys and field investigations. * Plan, programme, co-ordinate and write reports for specific projects. * Providing guidance and support to graduate engineers or technicians. * 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 What We Offer: * Up to 10% company contribution into their pension * Reimbursement towards relevant professional development and memberships * Opportunity to buy/sell annual leave. * Free employee medical cover and digital GP service * Enhanced parental leave pay * Fertility healthcare and family-forming benefit provided by Carrot. * Hybrid working * Part-time roles * Flexible working hours LI-Hybrid LI-SR2 WasteWaterUK https://careers.jacobs.com/en_US/careers/JobDetail/29176 Birmingham|West Midlands|United Kingdom Newcastle Upon Tyne|Tyne and Wear|United Kingdom Manchester|Greater Manchester|United Kingdom Project Management Water