**Company Description** **AECOM’s Enterprise Capabilities** team is looking for an **Senior Mechanical Design Engineer** to join our team in **Bengaluru / Gurguam / Mumbai.** **About Enterprise Capabilities** Fundamental to our _Think and Act Globally_ strategy and digital adoption, Enterprise Capabilities (EC) is AECOM’s primary vehicle for workshare. Operating across geographic boundaries and time-zones, EC partners with regional and Global Business Line project teams to provide technical expertise, accelerate delivery and keep AECOM competitive in the industry. With a team of over 3000 technical professionals located across nine countries and remote technical anchors, EC teams are trusted to deliver high-quality, specialist services that help to fill capability gaps, resourcing needs and technical constraints on projects of all scopes and sizes. **Job Description** **Roles and responsibilities** + Experience in designing various mechanical components of wastewater treatment systems like – ASP, MBBR, SBR, MBR, Digesters, Solids Handling systems, etc. Experience in designing Water Treatment systems including conventional and advance system (e.g., desalination systems). + Developing the design of Wastewater Treatment Plants (including Sludge Treatment facilities and Odour Control facilities) and Water and Wastewater Networks. Water and wastewater mechanical equipment sizing and selection: Screens, Mixers, Conveyors, Sludge Thickeners and Centrifuges, Chemical dosing systems, etc. + Preparing hydraulic calculations for pressurized/gravity systems. Pump and fan sizing/selection. + Valve selection (including penstocks). Pipe sizing and material selection. + Developing concept design, detail design, tender, and construction documentation in accordance with both, schedule, and budget. Preparing and reviewing design documents e.g., calculations, datasheets, specifications, pipe, and valve schedules. Supervision of 3d modeling and 2d drawing preparation. + Good understanding of P&IDs and PFDs, Multidiscipline coordination, undertake liaison with internal clients/customers/vendors to develop business relationships. Providing mentoring and support for junior engineers and cad technicians. **Qualifications** **Qualifications & Experience:** + B.E./M.Tech. (preferred) in Mechanical Engineering field from a recognized university. + Professional registration or licensure in their designated home office country or be in active pursuit of such registration + 5 to 10 Years of experience in wastewater/water industry. **Additional Information** **At AECOM, you will have freedom to grow in a world of opportunity** _Our Freedom to Grow hybrid working philosophy is the cornerstone of our success as a business – supporting a culture of flexibility, trust and performance at AECOM._ **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:** J10124728 **Business Line:** Water **Business Group:** DCS **Strategic Business Unit:** Enterprise Capabilities **Career Area:** Engineering **Work Location Model:** Hybrid **Legal Entity:** AECOM India Global Services Private Limited