**Company Description** **Job Description** We’re seeking a specialist engineer with deep expertise in simulating complex hydrodynamic systems, with a focus on transient flow behaviour in hydroelectric and pumped storage schemes. This role involves integrated modelling of fluid systems, rotating equipment, and electrical connections, using advanced simulation platforms such as SIMSEN to evaluate dynamic response across full operating envelopes. Key Responsibilities: + Carry out detailed transient analyses of hydropower and pumped storage systems + Develop and calibrate dynamic models incorporating penstocks, surge tanks, turbines, and generators + Simulate water hammer, load rejection/load acceptance, and start-up/shutdown events + Analyse electromechanical interactions across the full system + Prepare technical documentation and support risk-based design decisions + Collaborate with multi-disciplinary teams to integrate modelling into wider design strategy **Qualifications** Role Requirements: + Bachelor’s degree in Mechanical, Civil, or Electrical Engineering (Master’s preferred with a fluid systems or hydro focus) + Minimum of 8 years’ experience in hydroelectric systems modelling, including transient analysis + Proficiency in SIMSEN is essential; familiarity with alternative platforms (e.g. AMESim, MATLAB/Simulink, Modelica) is beneficial + Strong understanding of hydro-mechanical and electromechanical interactions + Experience in pumped storage schemes is highly desirable + Strong analytical, documentation, and communication skills + Ability to work across disciplines and contribute to integrated power-water system design **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:** REF50332M **Business Line:** B&P - Buildings & Places **Business Group:** DCS **Strategic Business Unit:** Enterprise Capabilities **Career Area:** Engineering **Work Location Model:** Hybrid **Legal Entity:** AECOM India Global Services Private Limited