Senior Engineer, Commissioning (Ultrapure Water Systems) Gradiant India Private Limited Chennai, India 6/2/26 Project Management

Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essential industries, including semiconductors, pharmaceuticals, food & beverage, lithium and critical minerals, and renewable energy. Gradiant’s cutting-edge solutions reduce water used and wastewater discharged, reclaim valuable resources, and renew wastewater into freshwater. The Boston-headquartered company was founded at MIT and has over 1,400 employees worldwide.

Discover us at www.gradiant.com.

Job Overview
Responsible for planning, executing, and managing the commissioning of Ultra Pure Water (UPW) systems to ensure systems are designed, installed, tested, and operated in compliance with project specifications, process requirements, and industry standards.

Responsibilities




Commissioning Planning & Preparation
- Review design documents including P&IDs;, Process Flow Diagrams (PFDs), specifications, and control philosophy.
- Develop commissioning procedures, checklists, and method statements.
- Participate in HAZOP, risk assessments, and constructability reviews.
- Coordinate with engineering, construction, vendors, and client teams.

Pre-Commissioning Activities
- Verify mechanical completion of systems (MC checks, punch list closure).
- Perform line checks, flushing, cleaning, and passivation activities.
- Ensure proper installation and alignment of equipment such as: Pretreatment Units, RO Units (Multi-pass systems), EDI (Electrodeionization), Ion Exchange Units, Degasifiers / Membrane contactors, UV Units (TOC reduction & sterilization), Filters (UF, cartridge filters), Chemical dosing systems.

Commissioning Execution
- Perform functional testing and loop che

📌 Senior Engineer, Commissioning (Chennai)
🏢 Gradiant
📍 Chennai