**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 over 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** We are seeking a Senior Mechanical Engineer to join our dynamic team in Singapore, Singapore. In this role, you will lead the design and development of mechanical systems for water and wastewater infrastructure projects, contributing to innovative solutions that shape the future of our industry. + Develop and oversee mechanical engineering designs for buildings and related infrastructure projects + Conduct feasibility studies and produce detailed design drawings, specifications, and calculations + Select and specify mechanical equipment and systems, ensuring optimal performance and efficiency + Collaborate with multi-disciplinary teams, including civil, electrical, and process engineers, to deliver integrated solutions + Manage projects, ensuring adherence to budgets, schedules, and quality standards + Perform technical reviews and provide guidance to junior engineers + Stay updated on industry trends, regulations, and best practices in mechanical engineering and water infrastructure + Contribute to the development of innovative solutions to complex engineering challenges + Liaise with clients, contractors, and suppliers to ensure project success + Conduct site visits and surveys to support design and implementation processes **Qualifications** + Bachelor's degree in Mechanical Engineering; advanced degree preferred + Minimum of 8 years of experience in mechanical engineering, with a focus on buildings and infrastructure projects + Proven track record in delivering engineering designs, reports, drawings, and technical specifications + Strong knowledge of mechanical systems used in water treatment plants, pumping stations, and related facilities + Proficiency in CAD software and other relevant engineering tools + Excellent analytical and problem-solving skills, with attention to detail + Strong project management abilities, including budget and schedule control + Effective communication and interpersonal skills for collaborating with multi-disciplinary teams + Knowledge of industry standards, regulations, and best practices in water infrastructure engineering + Experience with innovative design approaches and sustainable engineering solutions + Ability to mentor and guide junior engineers + Willingness to travel for site visits and client meetings as needed **Additional Information** **About AECOM** AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com. **What makes AECOM a great place to work** You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. **ReqID:** J10142604 **Business Line:** Building Engineering **Business Group:** DCS **Strategic Business Unit:** Asia **Career Area:** Engineering **Work Location Model:** Hybrid