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Sales Engineer

Job title: Sales Engineer
Location: Rayong
Specialisation: Engineering & Manufacturing
Salary: THB 30,000 - 40,000 (Monthly)
Reference: PR/120316
Job published: August 27, 2026 16:01
Work Arrangement: Onsite(ในสถานที่)

The Sales Engineer role combines technical sales, customer support, and market development within the heat treatment industry. Reporting to the Sales & Marketing Manager or Vice President, the position supports sales growth by developing customer relationships, managing technical enquiries, and coordinating effective pre-sales and after-sales service.

Responsibilities

  • Maintain & Develop Sales & Marketing Systems

    • Maintain and develop all Sales Department documentation

    • Create and maintain the Sales & Marketing process flow

    • Work towards achieving sales targets

    • Conduct market surveys

    • Expand market share and increase the customer base to support sales targets

    • Maintain systematic records of sales activities, customer requirements, quotations, and other sales documents

  • Sales and Customer Support

    • Maintain up-to-date knowledge of the company’s processes and relevant technical matters

    • Provide technical support to the manager and relevant stakeholders

    • Understand pricing, PLN, and quotation preparation to support the achievement of sales targets

    • Prepare pre-sales materials, meet customers, deliver presentations to develop new clients, and provide after-sales service

    • Provide and follow up on feedback from suppliers and clients to ensure timely responses

    • Manage technical sales matters

    • Work with sales managers and executives to sell products and services

    • Manage the receipt and delivery of parts to ensure customers receive them on time

    • Coordinate between customers and the company on relevant matters, including providing support when Quality Control or Production engineers are unavailable

  • Create Customer Satisfaction

    • Identify technical matters affecting assigned accounts and follow up on services to ensure customer satisfaction

    • Provide onsite customer support and share new information relevant to customer needs

    • Compile and analyse issue lists and conduct negotiations with customers

    • Analyse customer needs to understand their concerns

    • Develop positive working relationships and coordinate activities with Production and other departments

    • Conduct customer satisfaction surveys at least once a year to evaluate satisfaction with the company’s services

  • Perform other duties assigned by the Sales & Marketing Manager or senior management

Requirements

  • At least 2 years of sales or technical support experience, preferably in the automation or heat treatment industry

  • Ability to travel throughout the assigned sales territory

  • Ability to communicate customer requirements clearly to the Sales & Marketing Manager

  • Experience working in a Japanese business environment will be an advantage

  • Valid driving licence and ability to drive

  • Excellent professional presentation skills and a service-oriented approach

  • Preferred qualifications:

    • Knowledge of ISO 9001 or ISO/TS 16949

    • Educational background in Metallurgy

    • Japanese language ability

    • Experience in technical sales or as a sales engineer

    • Ability to travel at short notice

About the company

A company in the heat treatment industry with operations in Thailand. The organisation provides heat treatment processing and related equipment services as part of an established international industrial group.