Instrumentation Design Engineer

Larsen & Toubro • Chennai, Tamil Nadu, India • Posted May 29, 2026

Location Chennai, Tamil Nadu
Job Type Full-time
Category Engineers
Posted May 29, 2026
  • Preparation of Instrument Datasheets
  • Preparation of control philosophy and DBR
  • Preparation of cable schedule and wiring diagram
  • Preparation of Instrument index and I/O List
  • Preparation and Review of P&ID
  • Preparation of Cable Tray Layout and Support Layout.
  • Preparation of Instrument and Junction Box Location Layout
  • Preparation & review of Logic notes and Logic diagram for control system
  • Preparation of RFQ documents for PLC based control system with scope demarcation.
  • Preparation of cable block Diagram for DCS, SIS, FGS.
  • Modelling of Junction Boxes, Cable Trays, Cabling Systems, Cables and Tubing, Cabinets.
  • Preparation of JB/panel Grouping and JB Scheduling.
  • Preparation of Cable Tray Fill Report and Node Report.
  • Preparation of Technical Bid Analysis and vendor selection
  • Experienced in preparing SPI Deliverables.
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