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''re one global team driven by our common purpose to deliver a better world. Join us. Job Description Railway engineering is one of the most important ways that AECOM delivers a better world - we work on huge, complex and challenging railway infrastructure projects that increase urban and inter-city mobility for millions of people. AECOM is a global innovator in high-speed and urban transportation. Recent projects include major track improvements for the Southern Renewals Enterprise in England''s busiest passenger corridors, the Hong Kong-Shenzhen Western Rail Link (Hung Shui Kiu-Qianhai), the Elephant and Ca