Location
Thailand - Pathumthani
Salary
THB20,000 - 35,000
Job Number
SDG-134614
Industry
industrial
Languages
English Level:Basic;Japanese Level:None;
Job Category
Sales Engineer/ Service Engineer
Posted 2026/10/13

Job Description


<Job Responsibilities>
- Maintain strong relationships with existing clients while developing new customers to expand the company's business opportunities
- Present products, equipment, systems, and chemicals related to water treatment systems, and provide technical consultation to customers
- Provide maintenance and troubleshooting services for customer systems
- Analyze system problems and propose solutions or improvements to customers
- Prepare quotations and follow up on purchase orders (PO) from customers
- Plan sales and marketing activities together with the manager or supervisor
- Manage and maintain the customer database and sales records, including customer lists, quotations, and related documents
- Prepare weekly and monthly reports, including sales performance and customer service reports
- Coordinate with internal departments such as engineering, purchasing, and service teams to ensure efficient operations

Job Requirement

<Necessary Skill / Experience>
- High Diploma or Bachelor's degree in Environmental Engineering, Chemical Engineering, Mechanical Engineering, Industrial Engineering, or a related field
<Candidate A or B can submit>
- (A) At least 2 years as sales, engineer or service engineer in Water Treatment Systems
- (B) Fresh Graduate from Chemical Engineering, Industrial chemistry or other related fields
- Good understanding of Process Diagrams and Flow Diagrams related to water treatment systems
- Ability to use AutoCAD
- Basic to Conversation level in English communication skills
- Have driving license and have own car
- Willing and able to travel to meet customers and work at sites outside Bangkok, particularly in Prachinburi and Chachoengsao and nearby areas.

<In details>
- Strong interest in and passion for sales, with the ability to handle both Sales and Service responsibilities.
- Good interpersonal and communication skills, with strong abilities in negotiation and customer coordination.
- Proactive, enthusiastic, and able to work on-site and resolve problems effectively.

<Preferable Skill/ Experience>
Candidates with experience in RO, DI, Resin, Membrane, Water Treatment Chemicals, Pumps, or water treatment system equipment will be given special consideration.
- Direct experience in Water treatment or well understanding Process & Instrument Diagram of water treatment system
- Early join applicants