Senior HVAC Engineer

Tecnicas Reunidas; Chennai, Bengaluru; On-site; INR 1,600,000 - 2,400,000; Full time

Job summary

Tecnicas Reunidas seeks a Senior HVAC Engineer in Chennai, India, to lead HVAC design and coordination for oil, gas, petrochemical, energy, EPC, and industrial projects. You will perform load calculations, equipment sizing, and ensure compliance with ASHRAE, NFPA, API and ISO standards; support from FEED through commissioning.

Ideal candidates have 10+ years of HVAC experience, FEED/EPC exposure, and hands-on use of HAP Carrier, AutoCAD, Revit, and MS Office.

Qualifications

• Bachelor's degree in Mechanical Engineering or HVAC Engineering.
• 10+ years of professional HVAC engineering experience.
• Experience in FEED and EPC projects.
• Experience with onshore and offshore Oil & Gas facilities.

Responsibilities

• Develop and review HVAC design basis, specifications, calculations, equipment sizing, datasheets, layouts, diagrams, and technical documents.
• Perform HVAC cooling/heating load calculations, air-side and hydronic calculations and equipment selection.
• Design and review ventilation, pressurization, hazardous-area ventilation, smoke management, ducting, and piping systems.
• Prepare Material Requisitions, Technical Queries (TQ), Technical Bid Evaluations (TBE) and vendor technical documentation.
• Review vendor, subcontractor, and engineering documents and provide technical comments.
• Coordinate with Process, Electrical, Instrumentation, Civil/Structural, Architectural, Safety, and other disciplines.
• Ensure compliance with project specifications and codes including ASHRAE, SMACNA, NFPA, API and ISO.
• Participate in design reviews, model reviews, constructability reviews, and technical meetings.
• Support FAT, construction, pre-commissioning, commissioning and start-up.
• Review technical changes, deviations, and engineering clarifications.
• Monitor engineering deliverables, technical risks, and schedules.
• Provide technical guidance and mentoring to junior engineers and designers.

Skills

HVAC design

Load calculations

Equipment sizing

Project coordination

Multidisciplinary teams

Travel willingness

Microsoft Office

HAP Carrier

AutoCAD

Revit

MicroStation

Education

Bachelor's degree in Mechanical Engineering/HVAC

Tools

HAP Carrier

AutoCAD

Revit

MicroStation

Microsoft Office

Job description

We are looking for an experienced Senior HVAC Engineer with strong experience in Oil & Gas, Petrochemical, Energy, EPC, and industrial projects. The candidate will be responsible for HVAC engineering, design development, technical coordination, equipment selection, and supporting project execution from FEED through commissioning.

Key Responsibilities

• Develop and review HVAC design basis, specifications, calculations, equipment sizing, datasheets, layouts, diagrams, and technical documents.
• Perform HVAC cooling/heating load calculations, air-side and hydronic calculations and equipment selection.
• Design and review ventilation, pressurization, hazardous-area ventilation, smoke management, ducting, and piping systems.
• Prepare Material Requisitions, Technical Queries (TQ), Technical Bid Evaluations (TBE) and vendor technical documentation.
• Review vendor, subcontractor, and engineering documents and provide technical comments.
• Coordinate with Process, Electrical, Instrumentation, Civil/Structural, Architectural, Safety, and other disciplines.
• Ensure compliance with project specifications, applicable codes, and standards including ASHRAE, SMACNA, NFPA, API and ISO.
• Participate in design reviews, model reviews, constructability reviews, and technical meetings.
• Support FAT, construction, pre-commissioning, commissioning and start-up activities.
• Review technical changes, deviations, and engineering clarifications.
• Monitor engineering deliverables, technical risks, and schedules.
• Provide technical guidance and mentoring to junior engineers and designers.

Required Skills & Experience

• 10+ years of professional HVAC engineering experience.
• Minimum 5 years of experience in Oil & Gas / Petrochemical / Energy / Industrial projects preferred.
• Experience in FEED and EPC projects; PMC experience is an advantage.
• Experience with onshore and offshore Oil & Gas facilities is preferred.
• Strong knowledge of HVAC system design, load calculations, equipment sizing, duct and piping systems, controls, ventilation, pressurization, and smoke management.
• Hands-on experience with HAP Carrier or equivalent HVAC calculation software.
• Proficiency in Microsoft Office.
• Experience with HAP ,autoCAD; Revit and MicroStation experience is an advantage.
• Good knowledge of international HVAC codes and standards.
• Strong communication, coordination, analytical, planning, and problem-solving skills.
• Ability to work independently and in multidisciplinary and multicultural teams.
• Willingness to travel/commute to project or construction sites when required.

Education

Bachelor's Degree in Mechanical Engineering / HVAC Engineering or equivalent.

Experience

10+ Years