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Estimation/Proposal Engineer

WS ENGINEERING & FABRICATION PTE. LTD.

singapore, singapore, Singapore Full-time July 24, 2026

Found Description

Job Descriptions

Prepare cost estimations based on the engineering inputs and vendor quotes, prepare proposals and lead clarifications with customers for E House line of business.

  • Review client RFQs, ITBs, specifications, layouts, and data sheets for E-House scopes.
  • Prepare technical and commercial queries/clarifications to clients.
  • Define scope of supply, battery limits, and exclusions in line with Wasco standards.
  • Prepare cost estimates for E-House structure, architecture, HVAC, fire & gas, cables, installation, and testing.
  • Obtain and evaluate quotes from vendors/subcontractors for electrical HVAC, F&G etc.
  • Prepare full technical-commercial proposals including compliance statements, deviations, data sheets, project schedule, man-hour estimates, and execution methodology.
  • Coordinate with Engineering, Projects, QA/QC, and Procurement to validate technical solutions and costs.
  • Attend pre-bid ...

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