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Lead Process and Mechanical Engineer

Company

HITACHI AQUA-TECH ENGINEERING PTE. LTD.

Location

singapore, singapore

Posted

July 12, 2026

Position Overview

Job Summary

As a lead engineer responsible for process and mechanical design of “Seawater Treatment Systems” like Ultrafiltration, RO and Sulphate Removal Unit for offshore (Platforms / FPSO), and onshore oil & gas facilities.

Responsibilities
  • Design of RO, UF, and SRU (Sulphate Removal) packages for onshore, platform and offshore FPSO facilities.
  • Develop PFDs, P&IDs, mass/heat balances, and hydraulic calculations.
  • Preparation of Process datasheets for Equipment and Instruments.
  • Preparation of Process Philosophies like Control, Startup/Shutdown, and Operation /Maintenance philosophies.
  • Size membranes, skids, pumps (booster/HP), vessels, and piping for offshore facilities with considering weight/space constraints.
  • Select materials for corrosive seawater service and chemical compatibility.
  • Identifying all client’s comments and communications, to ensure client’s comments/requirements are implement...

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