JGC Corporation

Field Engineer - Instrument

JGC Corporation

Chennai, Tamil Nadu, IndiaPermanentPosted Feb 10, 2026

Job description

· Serve as the technical focal point for Instrument engineering at construction site.

  • Resolve technical issues, by providing technical knowledge from documents, and coordinating with Vendor, other disciplines, Client, and Instrument Sub-Contractor, for properly proceeding the activities at site.
  • Lead trouble shooting with identifying precise situations/symptoms
  • Facilitate FS (Field change sheet) issuance to revise engineering drawings/documents, where required.
  • Revise SPI and 3D model for As built as per project requirements, where required.
  • Responsible for site instrument ITP/ITR issuance and setting-up of CMS (Construction Management System) and VM Completion (Name of Plant Hand-over System).
  • Support coordination with instrument or mechanical sub-contractor in technical aspects.
  • Review and approve instrument technical documents submitted by Instrument or mechanical Sub-contractor.
  • Support PIC of Packaged equipment for Instrument portion.
  • Take ownership for meeting project schedule/milestones.
  • Facilitate RFM (Request for Material) issuance to proceed site purchase, where required.
  • Assist in preparation of MER (Material Exception Report), and control / follow-up MER with Vendor with coordinating with Procurement team.
  • Monitor and maintain master instrument drawings/documents
  • Coordinate, Schedule and Plan OEM / Vendor specialist visits to site.
  • Monitor and maintain instrument materials, with coordinating with MCS (Material Control Section) and Instrument construction team.
  • Provide technical information for heavy instrument equipment lifting, removal of instruments during Piping hydrostatic test, special instruments installation and so on.
  • Set-up preparation procedure of package for loop check and dry function test, with coordinating with Instrument pre-commissioning team.
  • Provide min.

Requirements

for instrument material preservation and monitor the conditions periodically.

  • Set-up procedure for energizing equipment with Client, Instrument QC team.
  • Provide clear information for Carry-over works from engineering/procurement phase, to Instrument construction team.
  • Support training of sub-contractor, mock-up, and so on, with coordinating Instrument construction team.
  • Plan and lead SAT (Site acceptance test), communication tests, calibration/validations, etc. for ICSS, Analyzer and so on. with coordinating with Client, the related disciplines
  • Review and approve Vendor procedures and obtain Client approval.
  • Coordinate with instrument construction/QC team and the related disciplines to start the activities timely and safely, and to set the proper rule (security access control of Instrument room and so on)
  • Arrange temporary power supply, with coordinating construction, PMT, where required.
  • Where construction work and equipment energization for the activity are in the same area/room (SIMOPS), to set-up the proper rule (soft barricades and so on) with coordinating HSE/construction/commissioning team.
  • Control and coordinate with Vendor specialists.
  • Take ownership for completing the activity within the project schedule.

Requirements

To have work experiences at construction site or deep knowledges of Instrument documents/drawings in one or more categories below

  • Instrument construction design
  • Various field instruments and instrument valves
  • ICSS / MMS
  • Analyzers
  • Metering Systems
  • Instrumentations for packaged equipment
  • Strong understanding of project execution workflows and milestone tracking.
  • Commitment to provide utmost efforts for achieving schedule/milestone
  • Ability to motivate and align team efforts toward target achievement.
  • Ability to identify situation/facts of troubles quickly and set the proper actions, including coordination with Vendor.
  • Skilled in preparing and reviewing technical documentation and correspondence.
  • Strong organizational and time management skills.
  • Skilled in engineering tools such as Smart. Plant Instrumentation (SPI/INtools), AutoCAD, and relevant 3D modeling platforms.
  • Proficiency in Microsoft Office Suite and project tracking tools.