At Mott MacDonald, we trust our brilliant people to do brilliant things in engineering, management, and development services, supporting multisector project work in over 150 countries. As one of the largest employee-owned companies in the world, we pride ourselves on our ability to deliver exceptional outcomes through our network of 20,000+ talented consultants. With sustainability and innovation at the heart of all our sectors in North America, including, Buildings, Energy, Transportation, and Water. We believe in empowering our people to excel, learn, and grow, offering diverse opportunities to contribute to career-defining work. Join us and be part of a collaborative environment where your ambitions are united with ours, and you can truly shape your story. Mott MacDonald is seeking a highly motivated Hydraulics/Drainage Engineer with extensive experience in large-scale, complex transportation infrastructure projects to join our dynamic team in our Chicago office. This is an excellent opportunity to exercise your hydrological/hydraulic analyses and drainage calculations experience to serve as a lead Hydraulics/Drainage Engineer on roadway and bridge improvement projects in Illinois. This role may include interfacing and reporting to key clients, monitoring and managing budgets and schedules, and general project coordination. As a lead Hydraulics/Drainage Engineer, you will lead and execute tasks on multi-disciplinary projects. The role will be challenging, complex, and varied. It will offer opportunities for career development and the opportunity to grow the business in the Chicago metropolitan area and the Midwest at large.