Senior Process Design Engineer

WTT International; Tiruppur; On-site; INR 600,000 - 1,200,000; Full time

Job summary

WTT International in Tiruppur, India, is seeking a Senior Process Engineer to design and optimize wastewater treatment processes. You will develop PFDs, P&IDs, mass balances, and equipment sizing while coordinating with multi-disciplinary teams to deliver engineering documents.

The role emphasizes hands-on design expertise in ETP, RO, and ZLD systems, and leading a process engineering team through project execution and optimization initiatives.

Qualifications

• BE/B.Tech in Chemical Engineering or Environmental Engineering.
• 5-10 years of relevant experience in wastewater treatment process design.
• Hands-on experience in ETP, RO, and ZLD system design.
• Proven capability in process calculations, PFDs, P&IDs, equipment sizing, and technical problem-solving.
• Experience leading a process engineering team and coordinating with cross-functional departments.

Responsibilities

• Develop process design calculations, PFDs, P&IDs, and process datasheets.
• Perform mass balance, water balance, hydraulic calculations, and equipment sizing.
• Design and optimize ETP, RO, and ZLD treatment schemes based on wastewater characteristics.
• Prepare technical specifications, equipment datasheets, process descriptions, and detailed engineering documents.
• Coordinate with mechanical, electrical, instrumentation, project, and site execution teams.
• Review vendor offers, submittals, and equipment specifications.
• Lead and mentor process design engineers and ensure timely delivery of documents.
• Support project execution, commissioning, troubleshooting, and process optimization.

Skills

Process design

PFDs & P&IDs

Mass balance

Equipment sizing

Education

B.E./B.Tech in Chemical Engineering

Environmental Engineering

Job description

Key Responsibilities:

• Develop process design calculations, process flow diagrams (PFDs), P&IDs, and process datasheets.
• Perform mass balance, water balance, hydraulic calculations, and equipment sizing.
• Design and optimize ETP, RO, and ZLD treatment schemes based on wastewater characteristics and project requirements.
• Prepare technical specifications, equipment datasheets, process descriptions, and detailed engineering documents.
• Evaluate treatment technologies and provide technical solutions for complex process challenges.
• Coordinate with mechanical, electrical, instrumentation, project, and site execution teams.
• Review vendor offers, technical submittals, and equipment specifications.
• Lead and mentor process design engineers and ensure timely delivery of engineering documents.
• Support project execution, commissioning, troubleshooting, and process optimization.

Candidate Profile:

• B.E./B.Tech in Chemical Engineering, Environmental Engineering, or a related discipline.
• 510 years of relevant experience in wastewater treatment process design.
• Strong hands-on experience in ETP, RO, and ZLD system design.
• Proven capability in process calculations, PFDs, P&IDs, equipment sizing, and technical problem-solving.
• Experience leading a process engineering team and coordinating with cross-functional departments.