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Job ID : 1609907 Date Updated : September 1st, 2026

PR/120289 | Project Sales Engineer

Location Thailand, Bangkok
Job Type Permanent Full-time
Salary Negotiable, based on experience

Job Description

Our client specializes in Solar Solution business

 

Position:     Project Sales Engineer
Salary:        25,000 - 40,000 THB 
Location:    Bangkok (near BTS)

 

Key Responsibilities of the position:

  • Identify new business opportunity in C&I and industrial market across Thailand.

  • Build and maintain strong relationship with factory owners, EPC partners, consultant and other stakeholders.

  • Present solar solutions, proposal and financial benefits (CAPEX/ OPEX/ ESA/ PPA models) to customers.

  • Understand customer needs and coordinate internal technical teams to prepare tailored proposals.

  • Prepare and review contracts in coordination with legal and management teams.

  • Maintain long term relationship for repeat or expansion projects.

 

Qualifications required:

  • Bachelor’s degree in Engineering, Business Administration, Marketing or any related field.

  • Minimum 3 years experience of Sales in Solar/ Power Plant Business Project Sales in related Fields.

  • Proven ability to manage and maintain strong relationship.

  • Excellent communication, negotiation and interpersonal skills.

  • Good English in both speaking and writing (English interview).

  • Ability to travel domestically for customer visits and site assessments.

 

Benefits:

  • Uniform

  • Car Allowance 

  • Telephone Allowance

  • Medical & Life Insurance

  • Bonus & Salary Increase

  • Other benefits as per company policy 

 

Working Hours: Mon - Fri (8.30 a.m. - 5.30 p.m.)

Notice: By submitting an application for this position, you acknowledge and consent to the disclosure of your personal information to the Privacy Policy and Terms and Conditions, for the purpose of recruitment and candidate evaluation.

Privacy Policy Link: https://www.jac-recruitment.th/privacy-policy
Terms and Conditions Link: https://www.jac-recruitment.th/terms-of-use

General Requirements

Minimum Experience Level Over 3 years
Career Level Mid Career
Minimum English Level Business Level
Minimum Japanese Level None
Minimum Education Level Associate Degree/Diploma
Visa Status No permission to work in Japan required

Job Location

  • Thailand, Bangkok

Work Conditions

Job Type Permanent Full-time
Salary Negotiable, based on experience
Industry Other (Trade)

Job Category