tamil nadu water resources Jobs – 113 Open Jobs Today

Junior Engineer
Gradiant —Chennai, Tamil Nadu
- AutoCAD
- Master's degree
- Analysis skills
4d
Senior Engineer, Commissioning (Ultrapure Water Systems)
Gradiant —Chennai, Tamil Nadu
- Microsoft Word
- Engineering
- Microsoft Office
3d
Senior Engineer, Commissioning (ETP-ZLD Systems)
Gradiant —Chennai, Tamil Nadu
- Microsoft Word
- Microsoft Office
- Programmable logic controllers
3d
Senior Executive - Contract and Commercial
Gradiant —Chennai, Tamil Nadu
- Engineering
- Analysis skills
- Project management
Designer - Piping
Gradiant —Chennai, Tamil Nadu
- AutoCAD
- B.Sc
- English
Senior Engineer - Mechanical
Gradiant —Chennai, Tamil Nadu
- Diploma
Sr. Project Engineer
Ecolab Inc. —Chennai, Tamil Nadu
- Full-time
- Engineering
- Project management
- Electrical experience
Fisheries Assistant
VEMBU TECHNOLOGIES PRIVATE LIMITED —Chennai, Tamil Nadu
- ₹18,796.00 - ₹53,055.59 a month
- Part-time
- Customer service
- English
- Master's degree
- Paid time off
Quick apply
Cluster Supervisor
DAV Boys Senior Secondary School, Mogappair —Chennai, Tamil Nadu
- From ₹30,000 a month
- Full-time
- Microsoft Word
- Microsoft Excel
- Administrative experience
- Health insurance
Quick apply
OEM Account Manager
Rockwell Automation —Chennai, Tamil Nadu
- Full-time
- Sales
- Salesforce
- Engineering
- Paid time off
Stores Assistant
Gradiant —Chennai, Tamil Nadu
- Inventory control
- Inventory management
- Project management
Manager - MEP (HVAC)
Larsen & Toubro —Chennai, Tamil Nadu
- AutoCAD
- English
- Microsoft Office
Mid-Level Executive - MEP Engineer- Real Estate
Infinium Developers —Coimbatore, Tamil Nadu
- Up to ₹40,000 a month
- Full-time
- AutoCAD
- Microsoft Office
- Electrical experience
- Health insurance
- Cell phone reimbursement
Quick apply
Engineer - Site Planner
Gradiant —Chennai, Tamil Nadu
- Project management
- Bachelor's degree
- Diploma
Hydraulic Modeler
Voyants —Chennai, Tamil Nadu
- Master's degree
- Bachelor's degree
Utility contractor
L&T Technology Services Limited. —Chennai, Tamil Nadu
- Full-time
Engineer - MEP (HVAC)
Larsen & Toubro —Chennai, Tamil Nadu
- AutoCAD
- English
- Microsoft Office
Principal Engineer (Structures) - Data Center projects
AECOM —Chennai, Tamil Nadu
- Full-time
- Hybrid work
- English
- Project management
- Construction
- Health insurance
- Paid time off
Construction Manager
ETA Engineering Pvt. Ltd. —Chennai, Tamil Nadu
- ₹1,000 - ₹10,000 an hour
- Full-time
- System design
- Project management
- Bachelor's degree
- Health insurance
Quick apply
Maintenance Technician – Electrical & Plumbing
Tecvesten Consulting —Chennai, Tamil Nadu
- Full-time
- Electrical experience
- Plumbing
- Construction

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Junior Engineer

Gradiant
Chennai, Tamil Nadu

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Job details

4 days ago

Qualifications

AutoCAD
Wastewater
Mechanical engineering
EDI
Master's degree
Analysis skills
Programmable logic controllers
Bachelor's degree
B.E.
Water treatment

Full job description

Junior Engineer

Gradiant India Private Limited

Chennai, India

Posting Start Date: 6/2/26

Date format: mm/dd/yy

Function: Process Engineering

Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essential industries, including semiconductors, pharmaceuticals, food & beverage, lithium and critical minerals, and renewable energy. Gradiant’s innovative solutions reduce water used and wastewater discharged, reclaim valuable resources, and renew wastewater into freshwater. The Boston-headquartered company was founded at MIT and has over 1,400 employees worldwide.

Discover us at www.gradiant.com.

Job Overview :

The Design Engineer – Process (Water Systems) is responsible for the conceptual, basic, and detailed process design of water and wastewater treatment plants. The role involves developing process flow diagrams, mass and energy balances, equipment sizing, and technical documentation to ensure efficient, safe, and compliant system designs.

Responsibilities:

Process Design & Engineering

Develop Process Flow Diagrams (PFDs) and Piping & Instrumentation Diagrams (P&IDs) for water and wastewater treatment systems.
Prepare mass and energy balance calculations.
Select and size key process equipment (e.g., clarifiers, filters, RO membranes, pumps, blowers, chemical dosing systems).
Design and evaluate unit operations such as filtration, sedimentation, ion exchange, reverse osmosis, UF/MF, AOP, etc.
Perform hydraulic calculations and develop process design basis documents.

Technical Documentation & Support

Prepare technical data sheets, equipment specifications, and control philosophy documents.
Provide process inputs for layout, piping, and instrumentation teams.
Support procurement in technical evaluation of vendor offers.
Review and approve vendor drawings and documents for process compliance.

Project Execution

Coordinate with mechanical, electrical, civil, and automation teams to ensure integration of process requirements.
Support commissioning and performance testing by providing design intent and troubleshooting guidance.
Conduct process optimization and troubleshooting during plant start-up and operation.

Compliance & Standards

Ensure designs comply with relevant national and international standards (e.g., ISO, EPA, BIS, WHO, ASME).
Incorporate HSE (Health, Safety & Environment) and sustainability principles into process design.

Requirements:

Strong knowledge of water chemistry and treatment processes (RO, UF, EDI, softening, clarification, biological treatment).
Proficiency in AutoCAD, AVEVA / SmartPlant, or equivalent design software.
Understanding of control systems (PLC/SCADA) for process automation.
Analytical skills to interpret laboratory and field data for design validation.
Strong report writing and documentation skills.
B.E. / B.Tech/ M-tech/ Master Science in Chemical, Environmental, or Mechanical Engineering.
0-1 year of experience in process design or project engineering in the water and wastewater treatment industry.
Experience with industrial (ZLD, ETP, RO/DM plants) or municipal water treatment projects preferred.
Accuracy and completeness of design deliverables.
Timely submission of process documents as per project schedule.
Compliance with quality and safety standards.
Effectiveness of design during commissioning and operation.

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

Apply Now

Refine Your Search

water resources jobs in tamil nadu

Junior Engineer

Senior Engineer, Commissioning (Ultrapure Water Systems)

Senior Engineer, Commissioning (ETP-ZLD Systems)

Senior Executive - Contract and Commercial

Designer - Piping

Senior Engineer - Mechanical

Sr. Project Engineer

Fisheries Assistant

Cluster Supervisor

OEM Account Manager

Stores Assistant

Manager - MEP (HVAC)

Mid-Level Executive - MEP Engineer- Real Estate

Engineer - Site Planner

Hydraulic Modeler

Utility contractor

Engineer - MEP (HVAC)

Principal Engineer (Structures) - Data Center projects

Construction Manager

Maintenance Technician – Electrical & Plumbing

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