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DigitalCube Consultancy

Posted 18 Aug 2026

Senior Mechanical Design Engineer

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Employment
Full time
Posted
18 Aug 2026

About the role

WE’RE HIRING | Sr. Mechanical Design Engineer – STP / Wastewater Treatment


Designation: Sr. Mechanical Design Engineer
Location: Chennai, Tamil Nadu
Experience: 8–15 Years
Industry: Wastewater / Sewerage Treatment Plant (STP)


Role Overview

We are looking for an experienced Sr. Mechanical Design Engineer with strong expertise in STP / wastewater treatment mechanical design. The ideal candidate will be responsible for mechanical system design, equipment selection, engineering calculations, drawings, vendor coordination, and site support.

Key Responsibilities


• Design mechanical systems for wastewater treatment plants
• Prepare equipment, piping and mechanical layouts
• Design/select Pumps, Blowers, Mixers, Screens, Sludge Handling & Aeration Systems
• Evaluate vendor technical specifications and review supplier drawings
• Prepare equipment technical datasheets
• Perform pump sizing, pipe sizing, flow, pressure loss & power calculations
• Prepare/review GA Drawings, P&IDs, Equipment Layouts & Fabrication Drawings
• Coordinate with Civil, Electrical, Process Engineers and Contractors
• Provide technical support during installation, commissioning and testing


Required Skills


✅ Mechanical System Design
✅ STP / Wastewater Treatment Knowledge
✅ Equipment Sizing & Selection
✅ Piping Systems
✅ AutoCAD / SolidWorks / Auto desk

Inventor
✅ P&ID & GA Drawing Knowledge
✅ Vendor & Project Coordination
✅ Site Installation & Commissioning Support


If you have strong experience in mechanical design for STP / wastewater treatment projects, this could be a great opportunity to take your career to the next level!

Interested candidates can share their updated CV and apply now!



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