Process Engineer

1 day ago


Chennai Head Qrs, India Larsen & Toubro Ltd Full time ₹ 8,00,000 - ₹ 24,00,000 per year

Engineer - Process Design (WET IC)

Job Description - Process Design Engineer

Industrial & Desalination Treatment Systems

Experience: 5 -10 Yrs

  1. Experience in process design and engineering related to industrial water & wastewater treatment projects as well as RO and desalination systems (brackish water, seawater, and wastewater recovery).
  2. Preparation of preliminary and detailed process design for Pretreatment systems (Lamella, DAF/DAFF, Media Filters, Ultra-filtration), Oil removal systems (API, TPI, DAF), Biological treatment systems (SBR, ASP, MBBR, MBR), Reverse Osmosis systems (Brackish water, and wastewater), Chemical dosing systems (pre, post, and intermediate treatment), Sludge treatment systems (Centrifuge, Filter Press, Thickener), Post-treatment systems (Limestone filters, remineralization), Conventional treatment units (DM Plant, Condensate Polishing Unit (CPU), Evaporators).
  3. Proficiency in RO and UF membrane design using vendor tools (Wave, IMS Design, Toray DS, Inge, etc.), with ability to optimize design based on feedwater quality, recovery targets, and performance guarantees.
  4. Expertise in process technology selection and process calculations, including hydraulic analysis, pressure drop calculations, line sizing, and membrane/filter sizing. Preparation of key process deliverables such as PFD, P&ID, HFD, plant layouts, hydraulic profiles, electrical load lists, and power consumption analysis under guaranteed design conditions.
  5. Preparation of RFQs, datasheets, scope of work, and technical specifications for pumps, valves, and other engineering equipment, ensuring proper sizing and selection for desalination and industrial treatment projects.
  6. Development of control philosophy, O&M manuals, and process documentation for smooth project execution, handover, and operations support.
  7. Coordination with PLC/automation engineers to develop, review, and validate process control logic; active participation in FAT (Factory Acceptance Test) and SAT (Site Acceptance Test).
  8. Involvement in technical meetings, design reviews, and decision-making processes; preparation of meeting minutes and ongoing coordination with clients, consultants, and internal project teams.
  9. Independent review and preparation of technical bid evaluations, vendor comparisons, and document reviews, including clarification and resolution of vendor technical queries.
  10. Willingness to travel for short-term and long-term assignments to client/consultant offices and project sites for design approvals, technical discussions, commissioning support, and troubleshooting during execution.


  • Chennai Head Qrs., India Larsen & Toubro Ltd Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Water Treatment Engineer The candidate should be with a Master or Bachelor degree in Chemical Engineering or Mechanical Engineering with an experience of design the Produced Water Treatment plant in Industrial applications. The person may be engaged in a Water Treatment Company designing the Produced Water Treatment Plant or in an Engineering consultancy...

  • Design Engineer

    2 weeks ago


    Chennai Head Qrs., India Larsen & Toubro Ltd Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Design Engineer Qualification: B.E. / B.Tech in Civil Engineering or Electrical Engineering (as second preference)Experience: 3–7 yearsLocation: Chennai About the Role: We are looking for a skilled Design Engineer – Transmission Line with proven expertise in the design and engineering of transmission line towers, foundations, and gantry...

  • ICA Design Engineer

    2 weeks ago


    Chennai Head Qrs., India Larsen & Toubro Ltd Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Design Engineer - ICA (WET IC) DETAILS OF ROLES & RESPONSIBILITIES Detail engineering for Instrumentation, Control & Automation works Read & understand the various international projects contract documents pertaining to ICA works and other interdisciplinary works. Preparation of Document control Index with required manhours calculation in line...


  • Chennai Head Qrs., India Larsen & Toubro Ltd Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    BIM Engineer (WET IC) Knowledge of calculations viz transformer sizing calculations, cable sizing calculations, illumination calculation, earthing calculations, lightning protection calculations, DG sizing calculations, capacitor sizing calculations etc., electrical area classification, plant layouts related to power, lighting & small power, Grounding,...


  • Chennai Head Qrs., India Larsen & Toubro Ltd Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Design Engineer - Fire Protection system (WET IC) Job Summary The Fire Protection System Designer is responsible for preparing detailed design drawings, layouts, hydraulic calculations, and documentation for fire protection systems in compliance with relevant codes and client specifications. This role supports engineering and project teams in...

  • QA/QC Lead

    2 weeks ago


    Chennai Head Qrs., India Larsen & Toubro Ltd Full time ₹ 1,50,00,000 - ₹ 2,50,00,000 per year

    Lead - QA/QC (WET IC) Essential Qualification:• B.E./B.Tech in Mechanical, Civil, or Chemical Engineering • Minimum 18 years of total experience, with at least 12 years in Quality Assurance/Quality Control, specifically in large-scale industrial desalination, water treatment, or Water infrastructure EPC projects. • Must hold Lead Auditor...

  • Sales Engineer

    1 week ago


    Chennai, Tamil Nadu, India RAD Process Systems Private Limited Full time ₹ 6,00,000 - ₹ 12,00,000 per year

    Company DescriptionRAD Process Systems Private Limited, an ISO 9001:2015 certified company, specializes in Industrial Automation for various sectors, including Pharma, Chemical, Cement, Food & Beverages, and Water & Waste Management Systems. In addition to automation, we provide engineering consulting services for manufacturing process industries and supply...

  • Process Engineer

    7 days ago


    Chennai, Tamil Nadu, India Pegatron Full time ₹ 1,04,000 - ₹ 1,30,878 per year

    Company DescriptionPEGATRON Corporation, founded on January 1, 2008, is a leading Design and Manufacturing Service (DMS) company. With extensive product development experience and vertically integrated manufacturing, PEGATRON delivers innovative design and production solutions to meet customer needs comprehensively and efficiently. We boast a solid R&D team,...

  • Process Engineer

    7 days ago


    Chennai, Tamil Nadu, India AMOGHA OFFICE INFRA SOLUTION PRIVATE LIMITED Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    Role DescriptionThis is a full-time on-site role for a Process Engineer specializing in Magnetron Coating, located in Chennai. The Process Engineer will be responsible for designing and controlling processes related to magnetron coating. Daily tasks include analyzing and optimizing process parameters to improve efficiency, troubleshooting issues, and...

  • Process Engineer

    1 week ago


    Chennai, Tamil Nadu, India APA Engineering Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Role & responsibilitiesPerform process engineering calculations for:Distillation processes (design, sizing, and operation).Heat exchangers (thermal design and rating).Flash calculations (vapor-liquid equilibrium).Mass and energy balances for process systems.Static pipe calculations (line sizing, hydraulics).Pressure loss calculations for piping and...