Contract jobs in Singapore

• 5 days' work week
• Location: West
• Role: Sales Engineer (ACMV/HVAC Service Maintenance); Sales Engineer (Retrofit - ACMV/HVAC)
• $4000-$5000 (Basic)

• Promote ACMV maintenance contracts to existing and new customers
• Identify sales opportunities for service, repair, replacement, and minor upgrade works
• Prepare quotations, proposals, and service agreements
• Conduct site visits to assess ACMV systems and maintenance requirements
• Build and maintain strong relationships with building owners, FM teams, and consultants
• Coordinate with Operations and Service teams to ensure smooth service delivery
• Achieve assigned sales targets and prepare regular sales reports
• Support contract renewals and customer retention initiatives

• Diploma / Degree in Mechanical Engineering, Building Services, or related field
• Minimum 2–3 years of service sales experience in ACMV / HVAC industry
• Familiar with ACMV systems (Chillers, AHU, FCU, VRV/VRF, ventilation systems)
• Good understanding of maintenance contract pricing and service scope
• Self-motivated, customer-oriented, and result-driven

• Perform HVAC project design and application engineering, including equipment selection and sizing, in accordance with customer specifications
• Understand and review HVAC/ACMV project scope for tendering and retrofit opportunities
• Conduct site surveys, site measurements, and attend pre-bid walkthroughs as required
• Support tender clarifications, presentations, and interviews when necessary
• Work closely with the Manager to develop project plans, budgets, and schedules
• Coordinate with Sales / Customer Consultants and internal stakeholders on project proposals, quotations, tender submissions, and contractual documentation
• Support sales teams in identifying and following up on service and retrofit job opportunities
• Track project progress and prepare regular status and cost reports for management
• Ensure projects are delivered within approved budget, timeline, and technical specifications
• Identify and implement cost optimisation initiatives while maintaining quality and productivity
• Source, liaise, and negotiate with suppliers and subcontractors on pricing and technical requirements
• Evaluate supplier quotations and prepare costing sheets and estimates
• Prepare Bills of Quantities (BQ) and maintain estimating logs and unit cost databases
• Maintain good working relationships with clients, consultants, subcontractors, and vendors
• Coordinate with controls/BMS teams for HVAC controls and system integration, where applicable
• Ensure compliance with company policies, safety standards, and regulatory requirements
• Research and recommend new HVAC technologies and solutions to support project development
• Perform other duties as assigned

• Diploma or Degree in Mechanical Engineering, Building Services, or related discipline
• Minimum 2–5 years of experience in the HVAC / ACMV industry
• Strong knowledge of commercial HVAC systems (e.g. Chillers, AHU, FCU, VRV/VRF, ventilation systems)
• Experience in HVAC retrofit, project engineering, or application engineering
• Able to read and interpret mechanical drawings, specifications, and construction documents
• Familiar with HVAC tendering, costing, and BOQ preparation
• Good coordination, communication, and stakeholder management skill
• Self-motivated, detail-oriented, and able to manage multiple tasks concurrently

To Apply, kindly click on the "APPLY NOW" button.

We regret that only shortlisted candidates will be notified.

Staffking Pte Ltd (20C0358) | Chong Kar Ming (John) (R21101412)