SENIOR HVAC ENGINEER

Tecnicas Reunidas; Bengaluru; On-site; INR 3,000,000 - 6,000,000; Full time

Job summary

Tecnicas Reunidas in Bengaluru seeks a Senior HVAC Engineer to lead HVAC engineering activities for complex industrial projects, ensuring safe, compliant, and buildable designs. You will develop and review HVAC layouts, calculations, and specifications while coordinating with Process, Electrical, Instrumentation, Civil, and Construction teams.

The role requires extensive FEED/EPC project experience, offshore/onshore exposure, and a strong command of HVAC standards and software.

Qualifications

• Bachelor’s/Master’s degree in mechanical engineering or HVAC-related qualification.
• Minimum of 10 years of relevant HVAC engineering experience, with at least 5 years in Oil & Gas, Petrochemical, Energy, or major industrial projects.
• FEED and EPC project experience; offshore/onshore GCC/PMC experience desirable.
• Expertise in HVAC load calculations, equipment sizing, duct and pipe systems, ventilation, pressurization, and smoke management.
• Strong knowledge of HVAC standards and vendor document reviews, and Technical Bid Evaluations.
• Experience with HVAC layouts, control documents, I/O lists, and power consumption schedules.
• Proficiency with HVAC calculation tools such as HAP Carrier 6.x; knowledge of Revit/AutoCAD/MicroStation is a plus.

Responsibilities

• Develop and review HVAC design basis, specifications, calculations, equipment sizing, data sheets, layouts, diagrams, and control documents.
• Perform HVAC load calculations, air-side and hydronic calculations, and verify equipment selection.
• Develop ventilation, pressurization, hazardous-area ventilation, and smoke management solutions.
• Prepare equipment requisitions, technical queries, and Technical Bid Evaluations for HVAC equipment and bulk materials.
• Review vendor and subcontractor documents and provide technical comments.
• Coordinate HVAC engineering activities with Process, Electrical, Instrumentation, Civil, Structural, Architectural, Safety, and Construction disciplines.
• Ensure compliance with project specifications and applicable standards (ASHRAE, SMACNA, NFPA, API, GCC).
• Participate in design reviews, model reviews, constructability reviews, and technical meetings.
• Support FAT, construction, pre-commissioning, commissioning, and start-up activities.
• Review technical changes and deviations; monitor risks and assist engineering clarifications.

Skills

HVAC design

Load calculations

Duct systems

Coordination

Vendor reviews

Multidisciplinary

Education

Bachelor’s/Master’s in mechanical engineering

Tools

HAP Carrier 6.x

AutoCAD

Revit

MicroStation

Job description

Global projects and the energy of the future

At TR, we deliver projects in Oil & Gas, Power, and we are advancing toward the energy of the future through hydrogen, clean fuels, and carbon capture projects, integrating digitalization, AI, and robotics. Our high level of professionalism and commitment drives continuous research to improve efficiency and sustainability, always in strict compliance with the law and aligned with the highest ethical standards.

ROLE SUMMARY

Senior HVAC Engineer: Leads HVAC engineering activities, ensuring technically compliant, safe, coordinated, and buildable HVAC solutions for complex industrial projects. The role is responsible for developing and reviewing HVAC designs, calculations, equipment specifications, layouts, ventilation and pressurization systems, while coordinating with multidisciplinary teams and supporting project delivery. Extensive experience in Oil & Gas, Petrochemical, Energy, industrial plants, offshore and onshore facilities, and FEED/EPC projects is required.

RESPONSIBILITIES

• Develop and review HVAC design basis, specifications, calculations, equipment sizing, data sheets, layouts, diagrams, and control documents.
• Perform HVAC load calculations, air-side and hydronic calculations, and verify equipment selection.
• Develop ventilation, pressurization, hazardous-area ventilation, and smoke management solutions.
• Prepare equipment requisitions, technical queries, and Technical Bid Evaluations for HVAC equipment and bulk materials.
• Review vendor and subcontractor documents and provide technical comments.
• Coordinate HVAC engineering activities with Process, Electrical, Instrumentation, Civil, Structural, Architectural, Safety, and Construction disciplines.
• Ensure compliance with project specifications, ASHRAE, SMACNA, NFPA, API, GCC, and other applicable standards.
• 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 assigned engineering activities and identify technical and schedule risks.
• Provide technical guidance and mentoring to engineers and designers.
• Support the HVAC Lead/Leader in delivering integrated, compliant, and constructable engineering solutions.

TECHNICAL SKILL

• Bachelor’s/master’s degree in mechanical engineering or equivalent HVAC-related qualification.
• Minimum of 10 years of relevant professional HVAC engineering experience, with at least 5 years in Oil & Gas, Petrochemical, Energy, or major industrial projects preferred.
• Proven experience in FEED and EPC projects, with offshore, onshore, GCC, and PMC experience desirable.
• Demonstrated expertise in HVAC load calculations, equipment sizing, duct and pipe systems, ventilation, pressurization, and smoke management.
• Strong knowledge of HVAC equipment specifications, technical requisitions, vendor document reviews, and Technical Bid Evaluations.
• Experience in developing and reviewing HVAC layouts, diagrams, control documents, I/O lists, and power consumption schedules.
• Strong understanding of applicable HVAC standards, including ASHRAE, SMACNA, NFPA, API, GCC, and project-specific specifications.
• Proficient in HAP Carrier 6.x or equivalent HVAC calculation software.
• Knowledge of Revit, AutoCAD, and MicroStation is desirable.
• Strong multidisciplinary coordination, communication, analytical, problem-solving, and decision-making skills.
• Ability to work independently and provide technical guidance to engineers and designers.
• Commitment to safety, quality, continuous improvement, and compliance with project requirements.
• Willingness to travel and work at construction sites when required.

Location: Bangalore / Chennai

Diversity and equality

At Técnicas Reunidas, we have a strong commitment to equal opportunities for women and men, as well as to diversity. To this end, we carry out rigorous recruitment processes that ensure these principles.