Project Estimation Engineer (Mechanical & Electrical) - REPCO (Contract)

Date: 9 Dec 2023

Location: Rayong, Thailand

Company: The Siam Cement Public Company Limited

Domicile Company - BU: Rayong Engineering & Plant Service Co., Ltd. - Chemicals 

Requisition ID: 20930 

Employment Type: Permanent

Job Function: Project & Design Engineer 

Job Summary

  • Estimation and Development of Engineering and Construction projects

Key Responsibilities:

  • Verify project scope & requirements from the customers/stakeholders
  • Prepare project cost estimates, evaluate biddings, and recommend the best option.
  • Provide support for all activities in cost estimating and take a proactive approach towards improvements during the project implementation and development phase.
  • Assess the cost-effectiveness of projects and track actual costs relative to budget and report status on a regular basis to ensure costs are in line with forecasts


  • Degree in Mechanical, Electrical Engineering only
  • Experience in Estimation role is must
  • Experience in the EPC Field of Oil&Gas Industry of at least 3-5 years is preferable
  • Able to work in Rayong province


Contact: Nat เปา Panchakunathorn 



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