About the Role

Carrier is seeking a

Plan & Spec Engineer (VRF)

to drive specification sales and support HVAC system design for commercial and residential projects. This role works closely with consultants, developers, architects, and project owners to recommend optimal VRF solutions and secure Carrier products in project specifications.

Key Responsibilities

Conduct site surveys and assess project requirements to recommend suitable VRF systems

Support HVAC system selection, preliminary design, cooling load calculations, and technical proposals

Work closely with consultants, designers, developers, and project stakeholders to secure Carrier VRF products in project specifications

Provide technical consultations, product presentations, and design recommendations for project applications

Review project drawings, specifications, and tender requirements to identify business opportunities

Build and maintain strong relationships with consulting engineers, design firms, and key decision-makers

Collaborate with sales and project teams to support project bidding and successful project execution

Monitor project pipelines, market trends, and competitor activities

Qualifications

Bachelor's Degree in Mechanical Engineering, Electrical Engineering, HVAC Engineering, or related field

2–5 years of experience in HVAC design, application engineering, consulting, plan & spec, or project engineering

Knowledge of VRF systems, HVAC design principles, and building services

Experience with cooling load calculations and system selection is preferred

Proficiency in AutoCAD and Microsoft Office

Strong presentation, communication, and stakeholder management skills

Good command of English and Thai

Carrier is An Equal

Opportunity/Affirmative

Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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