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Our Vacancy

I&C Engineer- Senior.

  • Permanent /
  • Bengaluru
  • 29/04/24
  • On site

Assystem is an independent engineering group based in Paris. It provides services in design, construction, supervision, commissioning and operation of complex projects and industrial infrastructure, mostly in the nuclear industry

Job Description

Position: Instrumentation & Control Design Engineer (Water & Wastewater Segment)

Location: Bangalore

About the Role: We are seeking a highly skilled and experienced Instrumentation & Control Design Engineer with a 5 – 15 years of expertise in designing, developing, and implementing control systems specifically within the water and wastewater industry. The ideal candidate will possess a deep understanding of water treatment processes, regulatory standards, and a proven track record in delivering successful projects in this sector.


Roles & Responsibilities:

  1. Design and develop instrumentation and control systems tailored for water and wastewater treatment processes, ensuring compliance with industry standards and regulatory requirements.
  2. Prepare technical documentation for instrumentation and systems requisitions and conduct technical evaluations.
  3. Review and prepare Process Flow Diagrams (PFD) and Piping & Instrumentation Diagrams (P&IDs).
  4. Prepare and review Network Architecture drawings, well-versed with various DCS/PLC/SCADA manufacturer models like ABB, Rockwell, Siemens, Schneider, Honeywell.
  5. Prepare Instrument Documents such as Design basis, Instrument Index, IO list, Data sheets (all types of field instruments like Gauges, Transmitters, Flowmeters & complex analyzers), Tray and Cable spec. sheet, Tray & Cable Schedule, Junction Box Schedule, pneumatic valve lists, and data sheets, etc.
  6. Review and prepare Control Documents like Datasheet for PLC, Control Panel and RTU, System Architecture, Panel and control room GA, Control Philosophy, Alarm & Trip Schedule, Cause and Effect Diagram, Control schematics, and Block logic diagrams for PLC, etc.
  7. Review and prepare BMS Equipment Datasheets like CCTV, Fire & Alarm, Access Control, EPABX, and others.
  8. Review and prepare Drawings like Instrument cable tray layout, Earthing scheme for Instrumentation items, Instrument Hook-up drawings, Instrument Cable Block diagram and loop drawing/document, Junction box wiring diagram, Instrument & Junction box location layout, Layout for CCTV, Access Control, Fire Alarm, and EPABX system.
  9. Review and prepare BOM Instruments & Analyzers, Lugs, Cables, Cable Trays, Cable Glands, Tubes & Tube Fittings, Earthing, etc.
  10. Review and prepare Technical Requisitions for Instruments, Cable, Cable Tray, Fittings, Instrument Valves, etc.
  11. Review Vendor offers with Evaluation preparation.
  12. Review and approve post-award vendor documents/drawings.
  13. Review Vendor documents from Mechanical & Electrical Package and provide necessary Instrumentation inputs.
  14. Review all internal Process, Mechanical & Electrical drawings and provide necessary Instrumentation inputs.
  15. Do all interdepartmental coordination with other teams (Process, Mechanical, Electrical, etc.) to get input and give feedbacks.
  16. Coordinate with Vendor and Client to finalize specifications and get the Drawings/Documents Approved.
  17. Provide Input for Execution and Commissioning.
  18. Involve in FAT/SAT/Inspection.
  19. Proficiency in AutoCAD for drafting will be an added advantage.


  • Bachelor’s or Master’s degree in Instrumentation Engineering, Control Systems, or a related field from a recognized University.
  • 5 – 15 years’ relevant experience in design of Instrumentation and Control systems associated with the Water & Wastewater industry.
  • In-depth knowledge of water treatment processes, including filtration, disinfection, and wastewater treatment methodologies.
  • Proficiency in relevant software and tools specific to water treatment control system design.
  • Strong understanding of regulatory standards and regional water quality regulations.
  • Excellent communication skills and the ability to collaborate effectively with multidisciplinary teams.

My profile

BE with Instrumentation / E&C

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

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