Associate/Principal Mechanical Engineer (Treatment Plant)

Mott MacDonald; Mumbai; On-site; INR 1,200,000 - 2,200,000; Full time

Benefits offered by this job

Agile working

Annual leave

Group insurance

Global opportunities

Knowledge sharing

Digital transformation

Job summary

Mott MacDonald in India is seeking a seasoned mechanical engineer to lead option studies, prepare layouts for wastewater and desalination facilities, and develop piping and equipment specifications. You will drive vendor engagement, review drawings, and ensure design integrity across process, civil, electrical, and instrumentation disciplines.

Ideal candidates hold BE/MTech in Mechanical Engineering with professional registrations and strong HSE understanding.

Qualifications

• BE or MTech in Mechanical Engineering with significant project leadership experience.
• MIMechE/MIET or equivalent professional qualification pursued.
• Knowledge of design processes and engineering practices.
• Understanding of project commercial constraints and HSE requirements.

Responsibilities

• Lead the preparation and analysis of mechanical options with client and stakeholders.
• Prepare equipment layouts, civil outlines, piping material and valve specs.
• Coordinate with Process, Civil, Electrical, and Instrumentation teams.
• Check vendor GA drawings, line sizing, and MTO for bought-out items.
• Prepare RFQs for intake pumps, compressors, and other systems.
• Develop and review mechanical GA drawings, isometrics, and erection BOM.

Skills

Leadership in projects

Engineering design knowledge

HSE awareness

Commercial awareness

Education

BE or MTech in Mechanical Engineering

MIMechE / MIET equivalent

Tools

AutoCAD P&ID

OpenPlant P&ID

SmartPlant P&ID

OpenPlant Modeller

Revit MEP

Navisworks

Bentley ProjectWise

MS Office

Job description

Job Description :

• Lead the preparation and analysis of key mechanical options, for review and agreement with the client and key project stakeholders ensuring risks and gaps are mitigated whilst always upholding the Project Basis of Design




• Preparation of Equipment layout and civil outline drawings for waste water and desalination




• Preparation of Piping Material specification and valve material specification as per project




• Cross checking of hydraulic calculation and hydraulic flow diagram during detail engineering




• Preparation of pump head calculation and blower head calculation.




• Preparation of RFQ (ready for quotations) for Bought out items such as Intake pumps,




• Preparation of RFQ for Package items such as compressor, lime handling system and co2 storage system and Degasifier system etc.




• Preparation of technical datasheets for all rotary and static equipment’s.




• Preparation of technical bid evaluation and manufacturing clearance for all the bought out




• Checking of vendor GA’s for various equipment’s.




• Follow up with vendor & consultant/client for the documents approval.




• Preparation of line sizing and pipe wall thickness calculation.




• Design and preparation of fabrication skid drawings such as UF Module rack, valve rack and compact High-pressure RO Skids, RO CIP Skids and UF Backwash skids




• Checking of piping isometric drawings and piping 2D GA drawing.




• Checking of pipe supports drawings (Above ground and below grounds such as thrust bloc




• Preparation and checking of mechanical GA drawings as per the bought-out details.




• Preparation of initial and final piping MTO (Material to be ordered).




• Preparation of erection BOM and release for site.




• Coordination of other disciplines such as Process, Civil, Electrical and instrumentation.




• Co-ordination of site team and preparation of as built drawings.




• To understand the design risk and assumptions associated with the project and manage this risk.




• To record the risks and assumptions as the project progresses.




• To ensure that the designers responsibilities under CDM are adhered to by all




• To promote good H&S practice and minimize risks to operators / maintainers (e.g. designing out confined spaces and working from heights)




• To understand the environmental issues associated with the design and to manage them through the design process




• Undertake post project reviews to identify and communicate lessons learnt and best practice.




• Ensure the design team are working to the company procedures (i.e. Engineering, CAD, and QA procedures).




• Identify potential improvements to the client’s systems and procedures

Candidate Specification :

• BE or M Tech in Mechanical Engineering with significant experience in leading and checking projects in above works




• MIMechE/ MIET or equivalent Professional qualifications of workings towards achieving it




• Detailed knowledge of the design process, engineering, and engineering design




• Good understanding of project commercial issues and constraints




• Appreciation of Health, Safety and Environmental systems and procedures

Software:

• Some experience in either of AutoCAD P&ID, OpenPlant PID, SmartPlant P&ID, OpenPlant Modeller




• Revit MEP, Navisworks




• Microsoft Word, Excel, and PDF document management




• Bentley ProjectWise

Location: Noida, Mumbai, Bengaluru

We can offer (subject to Company’s policy):

• Agile and safe working environment


• Competitive annual leave and sick leaves


• Group incentive scheme


• Group term life insurance, Workmen’s compensation and Group medical insurance coverage


• Short and Long-term Global employment opportunities


• Global collaboration and knowledge sharing


• Digital Innovation and Transformation

Equality, diversity and inclusion

We put equality, diversity and inclusion at the heart of our business, seeking to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they have the opportunity to contribute.

Agile working

At Mott MacDonald, we believe it makes business sense for you and your manager to choose how you can work most effectively to meet your client, team and personal commitments. We embrace agility, flexibility and trust.