J.S. Technical Services Co., Ltd.

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Product Sale Engineer (Pre-Sale Engineer)

Jan 19, 2026

Location

Khlong Toei, Bangkok

Salary

25,000 - 40,000 THB

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Job Descriptions

Job Responsibilities Putting together business cases for the sales teams to support their proposals. Building and maintaining business relationships with customers, prospects and partners Experience in participating in system development projects as a system design Understand customer requirements and propose optimal solutions

Qualifications

Bachelor’s Degree or higher in Computer Science or related fields.
More than 3 years of experience
Outstanding skills in presentation, communication and negotiation, with proficiency in Microsoft Excel, Word and PowerPoint
Proficiency in Thai and English languages
Ability to work independently
Ability to communicate technical information to non-technical staff in an easily understandable way
Strong focus on sales and professional experience in System Integration, software products, or IT business