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🥝 Estimation/Proposal Engineer

ws engineering & fabrication pte. ltd. | singapore, Singapore | Posted June 05, 2026

Job 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 mee...

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