Technical Lead​/NPI Manager – Mineral Extraction Technology

Singapore | Full-time | Research & Development

Gradiant is a different kind of water company. Founded at MIT, we deliver advanced water and wastewater treatment solutions for mission-critical industries including semiconductors, pharmaceuticals, food & beverage, critical minerals and renewable energy. We have 1,400+ employees worldwide.

Take Gradiant’s mineral extraction technology, with a focus on lithium, from lab concept through pilot validation, scale-up and commercial deployment, working with a global team of 20+ technical peers.

• Develop and optimize extraction flow sheets for high recovery and selectivity over competing ions (Na, K, Mg, Ca,
  
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• Carry out hands-on lab work, process modelling, and mass and energy balances
• Evaluate extraction routes and chemistries: sorbents/ion exchange, solvent extraction, membranes, precipitation/crystallization
• Support progression from bench to pilot and demonstration, including design, procurement and commissioning of pilot units
• Run application studies on real feeds such as brines, produced water and leachates
• Work with vendors across APAC, including supplier site visits to inspect equipment before purchase
• Guide interns who support your work
• Travel: client sites in Singapore, about 6-8 weeks a year to the US, and occasional trips to China to meet vendors and suppliers

• Hands-on experience in technologies used in lithium extraction
• Deep expertise in at least one extraction route, with working knowledge of the others
• Process modelling skills (Aspen, OLI or PHREEQC) and analytical methods (ICP-OES/MS, IC)
• Experience taking a technology from lab through pilot toward commercial operation, including commissioning and troubleshooting
• PhD in Engineering, Chemistry or a related discipline preferred; a Master’s with strong industrial experience will be considered
• Strong communication and customer-facing skills in English
• Industrial water or wastewater experience is an advantage

Gradiant is an equal opportunity employer. Qualified applicants will be considered without regard to race, color, religion, gender, age, marital status, disability, sexual orientation, gender identity, veteran status, or any other legally protected characteristics.