Senior Process Engineer - NPI for Industrial Wastewater

GRADIANT INTERNATIONAL HOLDINGS PTE. LTD.; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

GRADIANT INTERNATIONAL HOLDINGS PTE. LTD. is seeking a Process Engineer for its New Products and Innovation program to develop, validate, and scale up emerging industrial wastewater treatment solutions.

The role spans bench to pilot to full-scale deployment, coordinating with internal teams, vendors, and customers, and documenting design packages for manufacturability and field readiness.

Qualifications

• Bachelor's, Master's, or PhD in Chemical, Environmental, or Mechanical Engineering.
• 3–5 years of experience in the water industry (EPC, OEM, or water tech preferred).
• Experience with industrial wastewater treatment solutions.
• Hands-on experience with pilot systems, commissioning, and troubleshooting.

Responsibilities

• Develop process design basis, technical specifications, operating windows, and performance assumptions/claims.
• Maintain and standardize process design templates, calculation methods, and engineering tools.
• Develop and improve internal tools for process design and equipment sizing.
• Design and execute experiments, including bench-scale and pilot-scale systems for proof-of-concept and validation.
• Lead pilot system design, setup, commissioning, and troubleshooting activities.
• Conduct technical risk assessments (HAZOP) and define mitigations and control strategies.
• Develop control philosophy in collaboration with PLC programmers for robust automation.
• Coordinate inputs for GA drawings, 2D layouts, and 3D models.
• Ensure deliverables align with validated performance data and are manufacturable.
• Establish commissioning protocols and field readiness standards.
• Support on-site commissioning and pilot studies; capture field learnings for design improvements.
• Collaborate with commercial teams to feed operating project feedback into design updates.
• Execute NPI plans with scope, milestones, and resource planning.
• Assist proposals and regional manufacturing with costing exercises for solution packages.

Skills

Process design

Mass balance

Cost estimation

Project management

Pilot systems

Education

Chemical Engineering

Tools

PFDs & P&IDs

Job description

GRADIANT INTERNATIONAL HOLDINGS PTE. LTD. is seeking a Process Engineer for its New Products and Innovation program to develop, validate, and scale up emerging industrial wastewater treatment solutions.

The role spans bench to pilot to full-scale deployment, coordinating with internal teams, vendors, and customers, and documenting design packages for manufacturability and field readiness.