Proposal Engineer GHT
Barcelona, Catalonia, Spain • Posted July 02, 2026
Role Description
At Ecolab, we are looking for a GHT Proposal Engineer to join our Global High Tech (GHT) team, playing a key role in the development of technical and commercial proposals for industrial and high‑tech water treatment projects.
In this position, you will collaborate closely with General Contractors (GCs), EPCs, and internal stakeholders to define project scope, prepare detailed cost estimations, and ensure alignment with EPC/EPCM execution models. This role combines strong technical expertise with commercial insight, contributing directly to winning strategic projects and ensuring a seamless transition from proposal to execution.
Objectives
The GHT Proposal Engineer is responsible for developing technical and commercial proposals in response to requests from General Contractors for industrial, high‑tech, and infrastructure water projects. The role has a strong emphasis on scope definition, BOQ preparation, cost estimation, and...
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