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Oil & Gas

HVAC Engineer (Oil & Gas)

  • Thiruvananthapuram, India
  • Full-time
  • 4+ years

An HVAC Engineer with 4-5 years' experience designing heating, ventilation and air conditioning systems for Oil & Gas, industrial, commercial and modular building projects. The role spans heat load calculations, ventilation and pressurization design, equipment sizing and selection, and the full documentation set — layouts, specifications, schedules, MTOs and BOQs — through to vendor document review and commissioning support. Preference is given to candidates with Oil & Gas or EPC project experience.

What you'll do

  • Design HVAC systems for Oil & Gas, industrial, commercial and modular building projects.
  • Perform heat load calculations using HAP or equivalent software.
  • Design ventilation, air conditioning, pressurization, smoke extraction and exhaust systems.
  • Size and select HVAC equipment including AHUs, FAHUs, FCUs, chillers, pumps, fans and package units.
  • Prepare HVAC layouts, ducting, chilled water piping and refrigerant piping drawings.
  • Perform duct sizing, pressure loss calculations, pump head calculations and airflow balancing.
  • Prepare technical specifications, equipment schedules, MTOs, BOQs and technical reports.
  • Review vendor documents, technical submittals and equipment datasheets.
  • Coordinate with mechanical, electrical, plumbing, structural, architectural and process disciplines.
  • Ensure designs comply with project specifications, client requirements and international standards.
  • Support site engineering, commissioning and technical queries as required.

What you'll bring

  • Bachelor's degree in Mechanical Engineering.
  • 4-5 years of HVAC engineering experience.
  • HVAC load calculations in HAP or equivalent, plus duct design and pressure loss calculations.
  • Chilled water, ventilation and pressurization system design; equipment selection and sizing.
  • Preparation of technical specifications and MTOs.
  • Proficiency in AutoCAD (mandatory) and Microsoft Office.
  • Good understanding of HVAC design principles, applicable codes and international engineering practice.
  • Strong analytical, problem-solving, communication and coordination skills, with the ability to run multiple projects to deadline both independently and within multidisciplinary teams.

Nice to have

  • Oil & Gas or EPC project experience (preferred).
  • Revit MEP.

Ready to apply?

Send us your résumé and a note on why this role fits. We review every application.

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