Senior Technical Sales Engineer

  • BayWa r.e.
  • Bangkok
  • Work experience
  • Technical occupations (other)
  • Published: 20.05.2020

BayWa r.e. Solar Systems Co., Ltd. is a leading photovoltaic wholesale business, based in Bangkok. We offer high-quality products and services for customers in Thailand and the whole APAC region. With our regional warehouse in Thailand, we are ideally placed to serve our customers across the APAC region.

Due to our dynamic growth, we are expanding our team in Bangkok and are currently looking for a Senior Technical Sales Engineer:


  • Pre and Post Sales Support.

  • Liaise with existing and new clients  for technical and product sales support.

  • Able to work cross functional with  Project entities.

  • Organize product training  to sales and clients.

  • Coordinate technical marketing activities with sales and marketing.

  • Provide design and product advise to customers.

  • Provide customer presentations and site visits.

  • Managing and follow-up of customer technical issues.

  • Site commissioning support for PV Power Plant’s main equipment.

  • Liaise with suppliers and clients to manage quality and warranty claims.

  • Provide drawings and simulation to support the sales activities in South-East Asia.

  • Writes reports and technical literature to support sales effort.


  • Bachelor of Engineering or Science in Electrical Engineering or Renewable Energy.

  • Minimum of 3-4 years of professional experience in the PV Solar industry.

  • Experienced in PV Power Plant design.

  • Proficiency in operating AutoCAD and HelioScope.

  • Hands-on experience with PV Power Plant simulations tools (PVsyst, etc.).

  • Experiences in sales and customer relationship is of advantage.

  • Experience in PV inverter and PV Solar design is highly preferred.

  • Good in written and spoken English.

  • Have driving License and able to travel upcountry and overseas.

  • Have services mind.


  • Vacations
  • Performance bonus
  • Provident fund
  • Health/life insurance

We look forward to your application! 

If you have any questions about the job offer, please get in contact with us.
  • Manager/Specialist (HR)
  • Sra. Sirinan Teppaitoon
  • +66-2-020-5756
Share on: Share Share Share Share Share