Sr. Mechanical Design Engineer STP
Umanist NA · Chennai · onsite · Posted 28d ago
Not disclosed8–15 yrsfulltimeSourced from
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About this role
Candidate Profile
The ideal candidate should have a strong combination of STP project experience, mechanical design expertise, equipment selection, engineering calculations, and site execution support. Candidates with only general mechanical design experience but without significant STP/Wastewater Treatment project exposure may not be suitable for this role.
Location: Chennai, India
Experience: 8–15 Years
Salary: Up to ₹18 LPA(410)
Working Days: Monday–Saturday
Working Hours: 9:00 AM–6:00 PM
Interview Mode: Online – Teams
Interview Rounds: 2
Notice Period: Less than 60 days
Role Overview
We are looking for an experienced Sr. Mechanical Design Engineer with strong hands-on experience in Sewage Treatment Plant (STP) / Wastewater Treatment projects.
The candidate will be responsible for mechanical system design, equipment selection, engineering calculations, preparation and review of technical drawings and documentation, as well as coordination with cross-functional teams and providing technical support during installation, commissioning, and testing.
Key Responsibilities
The ideal candidate should have a strong combination of STP project experience, mechanical design expertise, equipment selection, engineering calculations, and site execution support. Candidates with only general mechanical design experience but without significant STP/Wastewater Treatment project exposure may not be suitable for this role.
Location: Chennai, India
Experience: 8–15 Years
Salary: Up to ₹18 LPA(410)
Working Days: Monday–Saturday
Working Hours: 9:00 AM–6:00 PM
Interview Mode: Online – Teams
Interview Rounds: 2
Notice Period: Less than 60 days
Role Overview
We are looking for an experienced Sr. Mechanical Design Engineer with strong hands-on experience in Sewage Treatment Plant (STP) / Wastewater Treatment projects.
The candidate will be responsible for mechanical system design, equipment selection, engineering calculations, preparation and review of technical drawings and documentation, as well as coordination with cross-functional teams and providing technical support during installation, commissioning, and testing.
Key Responsibilities
- Design mechanical systems for STP and wastewater treatment projects.
- Prepare equipment layouts, piping layouts, mechanical GA drawings, and fabrication drawings.
- Design and support mechanical systems involving:
- Pumps
- Blowers
- Mixers
- Screens
- Sludge handling equipment
- Aeration systems
- Select appropriate mechanical equipment based on plant capacity, process requirements, and project specifications.
- Evaluate vendor technical specifications and prepare technical data sheets for equipment procurement.
- Review and approve supplier/vendor drawings.
- Perform engineering calculations related to:
- Pump sizing
- Pipe sizing
- Flow rates
- Pressure losses
- Power requirements
- Prepare and review Material Submittals, Mechanical GA Drawings, P&IDs, Equipment Layouts, and Fabrication Drawings.
- Ensure mechanical designs comply with applicable project specifications, safety standards, and environmental requirements.
- Coordinate with civil, electrical, process, and instrumentation teams, contractors, and other stakeholders.
- Ensure proper integration of mechanical systems with plant structures and control systems.
- Provide technical support during equipment installation, commissioning, testing, and troubleshooting.
- Support project execution and resolve mechanical design and site-related issues.
- Maintain proper engineering documentation and project records.
- 5+ years of hands-on experience in mechanical design for STP/Wastewater Treatment projects.
- 5+ years of experience in equipment selection and engineering calculations for STP projects.
- Current/recent experience working as a Mechanical Design Engineer specifically for STP projects.
- Strong understanding of STP/Wastewater Treatment mechanical systems and processes.
- Experience with mechanical equipment such as pumps, blowers, mixers, screens, sludge handling systems, and aeration systems.
- Strong knowledge of equipment sizing, pipe sizing, flow calculations, pressure-loss calculations, and power requirements.
- Experience in providing technical support during installation, commissioning, and testing of STP projects.
- Strong understanding of piping systems, equipment layouts, GA drawings, and P&IDs.
- Bachelor's degree in Mechanical Engineering or equivalent Mechanical Engineering qualification.
- Good communication, coordination, and project management skills.
- Notice period should be less than 60 days.
- Proficiency in AutoCAD.
- Experience with SolidWorks and/or Autodesk Inventor.
- Experience in preparing and reviewing fabrication drawings.
- Strong project coordination and stakeholder management skills.
- Experience coordinating with contractors and vendors during project execution.
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Skills
Aeration systemspower requirementspressure-loss calculationssludge handling systemsSTP Wastewater Treatment projectsGa DrawingsPumpsEngineering CalculationsEquipment SelectionMixersCommissioningPipe Sizingpiping systemsblowersMechanical DesignFlow calculationsscreensInstallation