The Project Proposal Engineer plays a pivotal role in achieving project objectives within defined time and cost frameworks while ensuring full delivery scope and quality. This position involves a combination of technical expertise, project management, and customer-focused activities to support and drive sales. As a crucial link between the technical and commercial aspects of projects, the Project Proposal Engineer ensures customer satisfaction and successful handover to the Project Execution team.
This role will be based in Singapore, is part of the Sales Department ( Internal Sales Team ), responsible for the Water/Wastewater Industry and reports to the Customer Experience Manager (CXM)
The main tasks and responsibilities are:
Collaborative Sales Approach
Proposal & Quotation Preparation
Customer Engagement and Technical Assistance
Cross-Department Coordination
Order Processing and Verification
Customer Service and Problem Resolution
Additional Responsibilities
Key Requirements
Key Competencies

Endress+Hauser is a global leader in measurement and automation technology for process and laboratory applications. The family company, headquartered in Reinach, Switzerland, achieved net sales of approximately 3.744 billion euros in 2024 with a total workforce of more than 17,000.
Endress+Hauser devices, solutions and services are at home in many industries. Customers thus use them to gain valuable knowledge from their applications. This enables them to improve their products, work economically and at the same time protect people and the environment.
Endress+Hauser is a reliable partner worldwide. Its own sales companies in more than 50 countries as well as representatives in another 70 countries ensure competent support. Production facilities on four continents manufacture quickly and flexibly to the highest quality standards.
Endress+Hauser was founded in 1953 by Georg H Endress and Ludwig Hauser. Ever since, the company has been pushing ahead with the development and use of innovative technologies, now helping to shape the industry’s digital transformation. 8,900 patents and applications protect the Group’s intellectual property.
For further information, please visit www.endress.com/media-center or www.endress.com