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Assistant Engineering Support cum Sales Executive

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Onsite

Assistant Engineering Support cum Sales Executive

Weeseng HVAC Technology Pte Ltd

Assistant Engineering Support cum Sales Executive

Skills

Sales OpsCRMBusiness DevelopmentCustomer Support

9 days ago

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Important information


Contract type:

Permanent

Work mode:

Onsite

Published on:

12 October 2026

What they need


Job Summary

Weeseng HVAC Technology Pte Ltd is seeking a motivated and technically inclined individual to join our team. The successful candidate will provide engineering assistance, prepare 2D and 3Dtechnical drawings, support after-sales technical matters and assist with sales activities. The candidate should have a strong interest in HVAC engineering and a willingness to develop into a technical sales professional over the long term.

Engineering and CAD Support

  • Prepare, amend and maintain 2Dand 3D engineering drawings using SolidWorks.
  • Assist in preparing equipment layouts, technical drawings, specifications and project documentation.
  • Support engineers in technical coordination and project follow-ups.
  • Assist with engineeringdocumentation for industrial chillers and HVAC-related equipment.

After-Sales Technical Support

  • Assist in responding to customer technical enquiries after equipment delivery and installation.
  • Coordinate with engineers and service technicians to troubleshoot equipment issues and follow up on service requests.
  • Assist in preparing service reports, technical documents and customer updates.
  • Ensure after-sales matters are followed up promptly and professionally.

Sales Support and Business Development

  • Assist in preparing quotations, technical proposals and sales documentation.
  • Follow up on customer enquiries, quotations and potential business opportunities.
  • Develop product knowledge of industrial chillers, HVAC systems and related equipment.
  • Communicate with customers to understand their technical and commercial requirements.
  • Progressively take on customer visits, product presentations, sales negotiations and business development.
  • Develop towards an independent technical sales role with responsibility for customer relationships and sales growth.

Job Requirements

  • Diploma in Mechanical Engineering, Mechatronics, HVAC or a related discipline.
  • Knowledge of 2D and 3D CAD software; SolidWorks experience is preferred.
  • Interest in mechanical systems, industrial chillers and HVAC equipment.
  • Good communication, coordination and problem-solving skills.
  • Willingness to learn technical troubleshooting and customer support.
  • Positive attitude, self-motivated and able to work independently and in a team.
  • Strong interest in pursuing along-term career in technical sales and business development.
  • Fresh graduates are welcome to apply.

Working Hours

Monday to Friday: 8:00 AM – 5:00 PM

Alternate Saturday: 8:00 AM – 12:00 PM

Career Development

The successful candidate will receive on-the-job training and exposure to HVAC engineering, technical support, customer service and sales. The long-term career path is towards technical sales and business development, combining engineering knowledge with customer relationship management.

Application

Interested applicants may submit their resume, stating their qualifications, relevant experience, current or last-drawn salary and expected salary for consideration.

Weeseng HVAC Technology Pte Ltd

57 Senang Crescent, Singapore 416624

Email : [email protected]

Weeseng HVAC Technology was incorporated in 1994 and is currently a leading manufacturer of Industrial Air Cooled Chillers & Water Cooled Chillers, Cooling Equipment, Heat Exchanger Process, Air Dehumidifier, Oil Cooler and Low Temperature Brine Chiller Application Products.

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