Senior Project Sales Engineer (Solar Rooftop) - Sermsang Power Corporation PLC.
Sermsang Power Corporation PLC. · Bangkok (Dusit)
- Location
- Bangkok (Dusit)
- Salary
- Negotiable + Commission
- Job Type
- Full Time
- Work Type
- Onsite
- Education
- Bachelor's Degree or Higher
- Posted
- 03/06/2026
Responsibilities
• To find, approach to and talk to new potential customers.
• Establish and maintain effective customer relationships to understand customer needs, promote customer understanding of full product/services offering, and align to provide a solution.
• To make a presentation of the proposal to potential customers, discussing technical & commercial terms and conditions of the proposal.
• Direct contact with client for technical presentation, demonstration and closing sales.
• Manage administrative procedures in sales processes, and support collection and project management activities.
Qualifications
• Bachelor’s Degree or Master in Electrical Engineering or related field.
• Experience 3-6 years in selling project / high voltage / electrical system to Utilities channel.
• The role will ideally suit someone with good presentation, communication, negotiation and interpersonal skills.
• Sharp analytical and problem-solving skills.
• Self-motivated person with leadership and project planning skills.
• Excellent command of English.
• You must also be proficient in MS Word, Excel and PowerPoint.
Benefits
- Provident Fund
- Staff training and development
- Overtime
- Accommodation allowance (in other provinces)
- Fuel/transportation fees
- Per diem
- 5-day work week
- Social security
- Health insurance
- Accident Insurance
- Flexible working hours
- Employee's uniform
- Annual trip or party
- โทร. 02-421-7375 , 02-421-7376 ต่อ 30 (HR)
- Performance/results-based bonus
- Annual bonus
About Sermsang Power Corporation PLC.
Sermsang Power Corporation Public Company Limited.(“SSP”), was founded in 2015 located in Bangkok, Thailand. SSP has pledged its commitment to ongoing business, providing energy solution through a worldwide technology and business models to support clean environment and address the needs of all concerned parties. SSP continually growth itself to sustain business leadership in the Asia Pacific and ASEAN region, while being internationally competitive. Currently, SSP is the holding of Sermsang Palang Ngan Co., Ltd (SPN); who is operating a 52 MWpSolar PV Power plant in Lopburi Province to generate and sell electricity to Electricity Generating Authority of Thailand (EGAT) under small power producer (SPP) scheme. Further, SSP is dedicated to contributing to sustain growth and development of every community where we operates. We are now seeking for professionals who are dynamic and initiative to join with us.
Already in the process of expansion solar power plant subsidiary in Japan; SSP is looking for motivated professionals for the following position:
325/14 Lanlaung Rd., Mahanak Square, Dusit, Bangkok 10300
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0-2628-0991-2,092-223-1187




