Engineer - Mechanical, Rotating and Package Design

Gradiant; Chennai District; On-site; INR 1,800,000 - 3,200,000; Full time

Job summary

Gradiant is seeking a highly skilled Mechanical Engineer to join the Global Engineering Center in India. The role focuses on leading mechanical design for water and wastewater treatment plants, with emphasis on equipment specification, procurement, and vendor coordination.

A background in EPC environments and international project experience is preferred. The candidate should bring 10+ years of relevant experience, strong collaboration skills, and the ability to interface across process, civil,

Qualifications

• Bachelor’s degree in mechanical engineering (or related field).
• 10+ years in mechanical engineering with water/wastewater experience.
• Familiar with industrial standards like ANSI, ASME, API, etc.
• Ability to handle multiple tasks and work within cross-functional teams.

Responsibilities

• Lead mechanical design of WTP/ETP/STP/WWTP and desalination plants, selecting and sizing pumps, compressors, blowers, heat exchangers, dewatering devices and other mechanical components.
• Prepare equipment specifications and coordinate procurement; evaluate proposals for technical and budgetary fit.
• Review drawings and documents from vendors for compliance with specifications.
• Interface with Process, Civil/Structural, Piping, Instrumentation engineers for complete engineering work.
• Collaborate with the technical project manager to plan and execute projects on time and within budget.

Skills

Mechanical design

Multi-tasking

Cross-functional collaboration

Education

Bachelor’s degree in mechanical engineering

Tools

ANSI

ASME

API

Job description

Engineer - Mechanical, Rotating and Package Design

Chennai, India

Posting Start Date: 8/25/26

Date format:mm/dd/yy

Function: 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 atwww.gradiant.com .

Position Summary:

We are seeking a highly skilled and experienced Mechanical Engineer to join our Global Engineering Center team to execute International and Local projects in India. The ideal candidate will have 10 years of relevant experience, with a preference for those who have worked in an EPC environment, international project experience.

Responsibilities:

• Lead the mechanical design of WTP / ETP / STP / WWTP / Desal treatment plants, including the selection and sizing of equipment such as pumps, compressors, Blowers, heat exchangers, dewatering devices, and other mechanical components excluding tanks and pressure vessels.


• Ensure seamless integration of these components into the overall treatment system.


• Equipment Specification and Procurement / RFQ: Prepare technical specifications for mechanical equipment and work with vendors to procure the required components. Evaluate equipment proposals and make recommendations based on technical and budgetary considerations.


• Confirm compliance with customer specifications for equipment and material types;


• Prepare equipment List, equipment datasheets, valve lists, Component datasheet etc.)


• Review and approve drawings and documents from Vendors.


• Interface with Process, Civil / Structural, Piping, Instrumentation Engineers for complete engineering work.


• Collaborate with Technical project manager to plan and execute projects on time and on budgeted manhours.


• Participate in project meetings, design reviews, and progress assessments to ensure project objectives are met.


• Perform engineering calculations to assess the performance and reliability of mechanical systems. Address technical challenges and propose solutions to optimize system performance.


• Quality Control and Compliance: Ensure that all mechanical designs and installations comply with applicable codes, standards, and industry best practices. Conduct quality control reviews to verify design integrity and safety.


• Cost Estimation and Budget Management: Collaborate with the project team to prepare cost estimates for mechanical components and equipment. Identify cost-saving opportunities where applicable.

Requirements:

• Bachelor’s degree in mechanical engineering or a related field.


• 10+ years in mechanical engineering with expertise in water and/or wastewater treatment systems.


• Familiar with industrial standards like ANSI, ASME, API, etc.


• Strong understanding of various mechanical components and equipment used in water and/orwastewater treatment systems.


• The ability to handle multiple tasks and priorities.


• Excellent communication and collaboration skills to work effectively within cross-functionalteams.

Equal Employment Opportunity (EEO)

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.

DISCLAIMER: Management retains the discretion to add to or change the duties of the position at any time.