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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Skills Required
- Bachelor's Degree in Mechanical, Electrical, HVAC Engineering, or related field
- 2-5 years 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
- Proficiency in AutoCAD and Microsoft Office
- Strong presentation, communication, and stakeholder management skills
- Good command of English and Thai
Carrier Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Carrier and has not been reviewed or approved by Carrier.
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Leave & Time Off Breadth — Paid time off is described as generous with the option to purchase additional days, and policies scale with tenure. This breadth helps offset base-pay concerns for some roles.
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Parental & Family Support — Paid parental leave covers birth, adoption, and bonding with structured programs for primary caregivers. Coverage spans various family situations, enhancing overall support.
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Retirement Support — Retirement offerings include a 401(k) with a Lifetime Income Strategy focused on converting savings to income. This structure emphasizes long-term financial planning.
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What We Do
As the leading global provider of healthy, safe and sustainable building and cold chain solutions, Carrier Global Corporation is committed to making the world safer, sustainable and more comfortable for generations to come. From the beginning, we’ve led in inventing new technologies and entirely new industries. Today, we continue to lead because we have a world-class, diverse workforce that puts the customer at the center of everything we do. For more information, visit www.Corporate.Carrier.com.








