**Company Description** **Work with Us. Change the World.** At AECOM, we’re delivering a better world.Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world’s trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of nearly 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We have secured places on major frameworks with the Environment Agency, Wessex Water, Anglian Water, National Highways, Southern Water and South West Water. As well as our existing major infrastructure clients we have a large pipeline of work which we would love you to be part of. We’re one global team driven by our common purpose to deliver a better world. Join us. **Job Description** **Start here. Grow here.** We’re looking for a **Principal or Associate** to join our growing **Water team** . You’ll play a senior technical role, leading small teams to deliver real-time flood forecasting projects, while helping to expand our services with the Environment Agency and beyond. Although your primary focus will be on flood forecasting, you’ll also have opportunities to work on wider hydrology and non-real-time modelling projects. _Here's what you'll do_ + Produce and review Flood Forecasting Inception Stage Reports, including assessing the quality of existing models and hydrometric data. + Develop, calibrate, and check flood forecasting models (e.g. PDM, Flood Modeller). + Carry out non-real-time modelling and hydrological analysis using tools such as Flood Modeller, ICM, HEC-RAS, MIKE 11, and FEH hydrological methods. + Produce and review high-quality technical reports, documenting model build and associated uncertainties. + Lead and contribute to tenders for key clients. + Mentor and support team members in their professional development. + Build strong relationships with clients and colleagues across disciplines. + Stay up to date with legislation and guidelines relevant to our services. + Use AECOM’s project management systems to deliver high-quality outputs on time and within budget. **Being part of the team.** We are a growing, close-knit team of engineers, hydrologists, hydraulic modellers, technicians, and project managers. We support a wide range of clients, including local government, water companies, and private developers. With 700 staff across the UK in locations such as Basingstoke, Belfast, Bristol, Chesterfield, Croydon, Edinburgh, Leeds, and Manchester; we’re flexible on where you’re based across England and Wales. We value collaboration and development: from weekly team check-ins and client secondments, to site-based assignments and specialist training. You’ll have real opportunities to shape your career, whether that’s developing our international offering, driving innovation through technology, or becoming a mentoring champion for the team. Here, we’ll make sure you have the opportunities, challenges, and support you need to thrive. **Enjoy the Perks.** At AECOM, you'll enjoy a range of core and personalised benefits designed to support your future and well-being, customised to fit your lifestyle. Take advantage of career development opportunities, our flexible hybrid working model to ensure a work-life balance that suits your lifestyle, technical practice networks, AECOM University, and volunteering days. **Qualifications** **Ready to push the limits of what’s possible?** _Here’s what we’re looking for:_ + Significant experience in flood forecasting modelling (Flood Modeller). + Strong knowledge of Environment Agency requirements, including preparing flood forecasting models compatible with their Incident Management Forecasting Systems. + Proven ability in applying and calibrating hydrological models in flood forecasting (e.g. Muskingum-Cunge, Probability Distribution Model). + Excellent analytical skills, with experience in processing and analysing hydrometric data, including gauge rating reviews. + A Bachelor’s degree (or equivalent) in Civil Engineering or another relevant discipline. + Strong GIS skills (QGIS, ArcGIS and/or MapInfo). + Practical knowledge of scripting (Python, Anaconda, Ruby, or similar) would be an advantage. We celebrate diversity, including neurodiversity, and believe it enriches our team. We welcome applications from all backgrounds and abilities. If you are an applicant with a disability that requires reasonable accommodation to complete the application process, please contact us at ReasonableAccomodations@aecom.com. At AECOM, we value everyone's unique contributions and perspectives. If you meet some of the requirements above or have transferable skills you believe would benefit us, we would be delighted to hear from you! **Additional Information** Interested in the role or curious about life at AECOM? Follow us on LinkedIn, Facebook, Instagram, and YouTube to explore our AECOM voices, employee stories, latest projects, and much more! For further information about the role, reach out to the recruiter on LinkedIn – Jay Hewitt. **About AECOM** AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $14.4 billion in fiscal year 2023. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM. **Freedom to Grow in a World of Opportunity** You will have the flexibility you need to do your best work with hybrid work options. Whether you’re working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed. You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients. AECOM provides a wide array of compensation, benefits and well-being programs to meet the diverse needs of our employees and their families. We’re the world’s trusted global infrastructure firm, and we’re in this together – your growth and success are ours too. Join us, and you’ll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours. We are a Disability Confident Employer and will offer an interview to applicants who have a disability or long-term condition, who meet the minimum/essential criteria for the role. Please let us know using this email address ReasonableAccommodations@aecom.com if you would like to apply through the Disability Confident Interview Scheme. All your information will be kept confidential according to EEO guidelines. **ReqID:** J10136968 **Business Line:** Water **Business Group:** DCS **Strategic Business Unit:** Europe & India **Career Area:** Engineering **Work Location Model:** Hybrid