HVAC Plan & Spec Engineer

Climate & Controls Benelux B.V.

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Carrier (Thailand) Limited, 1858/63-74 Interlink Tower, Debaratna Road, Bangna Tai, Bangna Bangkok 10260, Thailand Until 10/4/2026 2+ years exp First posted August 5, 2026 Last posted August 5, 2026
Job description

About the Role

Carrier is seeking an HVAC Plan & Spec Engineer to support specification sales and HVAC system design for commercial and industrial projects. You will work closely with MEP consultants, developers, architects, and project owners to secure Carrier HVAC solutions in project specifications and support projects from design through tender stages.

Key Responsibilities

  • Build relationships with MEP consultants, developers, and project stakeholders.

  • Support HVAC system selection, equipment sizing, and technical proposals.

  • Promote Carrier chillers, airside equipment, and HVAC solutions for project specifications.

  • Conduct technical presentations and product seminars.

  • Review project drawings and specifications to identify opportunities.

  • Track projects from design through tender and award stages.

  • Collaborate with sales and project teams to support business growth.

Qualifications

  • Bachelor's degree in Mechanical Engineering, Electrical Engineering, HVAC Engineering, or related field.

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

  • Knowledge of chillers, airside equipment, and HVAC systems.

  • Experience with cooling load calculations and equipment selection is preferred.

  • Proficient in AutoCAD and Microsoft Office.

  • Strong 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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About this role

Summary

Support HVAC system design, specifications, and project collaboration for commercial/industrial projects.

Job title

HVAC Plan & Spec Engineer

Experience level

2-5 years

Minimum experience

2+ years exp

Industry

industrial equipment

Location requirements

Based in Bangkok, Thailand; remote work not specified.

Salary

Not specified

Management role

No

Skills & keywords

Required skills

Mechanical EngineeringAutoCADMicrosoft OfficeHVAC systemscooling load calculations

Preferred skills

chillersairside equipmentEnglishThai

Specializations

HVACdesignspecificationproject engineering
Locations

Structured locations inferred from the posting.

Bangkok, Thailand

Work arrangement unknown City