Lead Process Engineer

Larsen & Toubro; Chennai District; On-site; INR 800,000 - 1,100,000; Full time

Job summary

Larsen & Toubro in Chennai seeks a senior process engineer to design and optimize RO desalination and related water-treatment systems. You will develop preliminary process designs, select technologies, and perform calculations to ensure tender and contract guarantees are met.

You will also coordinate with PLC engineers, vendors, and clients, and contribute to the preparation of technical documents, PFDs, P&IDs, and O&M manuals for successful project delivery.

Qualifications

• Experience in RO and desalination process design.
• Proficiency in pretreatment and post-treatment systems.
• Knowledge of membrane design tools and vendor software.
• Ability to perform hydraulic calculations, pressure drop and line sizing.
• Experience with tender documents and vendor coordination.

Responsibilities

• Experience in Process design & engineering related to RO and desalination water system.
• Preparation of preliminary Process design for Pretreatment, RO, Chemical dosing, Sludge treatment and Post treatment.
• Prepare enquiry documents (RFQ) and datasheets for valves, pumps and other items.
• Prepare Control philosophy and O&M manual for project execution.
• Interact with PLC engineer for logic development during FAT/SAT and coordinate with clients.

Skills

RO process design

Desalination systems

Hydraulic calculation

PFD/P&ID knowledge

Tools

Wave

IMS Design

Toray DS

Inge

Job description

• Experience in Process design & engineering related to RO and desalination water system.
• Preparation of preliminary Process design for: Pretreatment (includes Lamella, DAF, Media filters, Ultra- filtration, etc.), Reverse Osmosis (includes Brackish water, Sea water and Wastewater), Chemical dosing system, Sludge treatment (includes Centrifuge, Filter press, Thickener, etc. ) and Post treatment (includes lime stone filter etc. ).
• Proficiency in RO membrane design and UF membrane design with vendor software (Wave, IMS Design, Toray DS, Inge etc)
• Selection of process technology based on the feedwater characteristic and capable of doing the process calculations, membrane selection, filters selection etc. Hydraulic calculation, pressure drop calculation, line sizing ,Preparation of layout, PFD, P&ID, HFD, electrical load list and power consumption at different at different conditions with respect to tender/Contract guaranteed parameters.
• Prepare enquiry documents (RFQ), scopes of work, datasheets, etc for valves, pumps and other engineering items with proper selections required for RO desalination projects.
• Preparation of Control philosophy, O&M manual for the execution of the project.
• To interact closely with PLC engineer to help in logic development for FAT and SAT.
• Participation in technical meetings, decision making, preparing MOM and coordination with the clients.
• To prepare technical evaluation and comparison of documents furnished by different manufacturers and get the technical clarity from the vendor independently.
• Candidates should be flexible to travel long term / short term to various project sites and client / consultant offices based on the project requirement for document approval and resolution of site technical issues during execution.
• Experience in Process design & engineering related to Industrial Projects.
• Preparation of preliminary Process design for: Oil removal system(API, TPI and DAF) , Biological Treatment(SBR, ASP, MBBR and MBR) Pretreatment (includes Lamella, DAFF, Media filters, Ultra- filtration, etc. ), Reverse Osmosis (includes Brackish water, Sea water and Wastewater), Chemical dosing system, Sludge treatment (includes Centrifuge, Filter press, Thickener, etc. ), Conventional DM Plant, CPU and Evaporator.
• Selection of process technology based on the feedwater characteristic and capable of doing the process calculations, membrane selection, filters selection etc. Hydraulic calculation, pressure drop calculation, line sizing ,Preparation of layout, PFD, P&ID, HFD, electrical load list and power consumption at different at different conditions with respect to tender/Contract guaranteed parameters.
• Prepare enquiry documents (RFQ), scopes of work, datasheets, etc for valves, pumps and other engineering items with proper selections required for RO desalination projects.
• Preparation of Control philosophy, O&M manual for the execution of the project.
• To interact closely with PLC engineer to help in logic development for FAT and SAT.
• Participation in technical meetings, decision making, preparing MOM and coordination with the clients.
• To prepare technical evaluation and comparison of documents furnished by different manufacturers and get the technical clarity from the vendor independently.
• Candidates should be flexible to travel long term / short term to various project sites and client / consultant offices based on the project requirement for document approval and resolution of site technical issues during execution.