HVAC & DG Systems Project Lead

Job Summary:

The Senior Mechanical Engineer will be responsible for design review, execution, installation, testing, and commissioning of HVAC systems, Diesel Generator (DG) systems, DG exhaust stacks, and HSD fuel systems. The role requires close coordination with electrical, civil, BMS, safety, and operations teams to ensure reliable and compliant project delivery.

Key Responsibilities

HVAC Systems

• Review HVAC designs for CRAC/CRAH units, chillers, cooling towers, AHUs, VRF/VRV, ducting, piping, and insulation.
• Supervise installation, testing, and commissioning of HVAC systems as per project specifications.
• Ensure compliance with standards such as ASHRAE, SMACNA, and NBC.
• Optimize airflow, cooling efficiency, and energy performance (PUE considerations for data centers).

DG & Exhaust Stack Systems

• Oversee installation and commissioning of Diesel Generator sets, silencers, and exhaust systems.
• Ensure proper design and erection of DG exhaust stacks considering height, dispersion, vibration, noise, and thermal expansion.
• Coordinate acoustic treatments and noise control measures to meet statutory norms.
• Ensure compliance with CPCB, local pollution control board, and safety regulations.

HSD Fuel Systems

• Supervise installation of HSD storage tanks, day tanks, fuel piping, pumps, leak detection systems, and filtration units.
• Ensure proper interlocks, safety systems, and redundancy.
• Coordinate statutory approvals and safety audits related to fuel systems.

Project Execution & Coordination

• Coordinate with civil, electrical, BMS, fire, and safety teams for integrated execution.
• Manage contractors and vendors, ensuring quality, timelines, and safety compliance.
• Track project progress and support planning and billing teams with technical inputs.

Testing, Commissioning & Handover

• Lead pre-commissioning, testing, and integrated system testing (IST).
• Prepare and review commissioning checklists and test reports.
• Support handover to operations teams with O&M manuals, as-built drawings, and training.

Mandatory Skills & Technical Expertise

• Strong experience in:
• HVAC systems for large facilities or data centers
• DG systems, exhaust stacks, and fuel handling
• HSD storage, piping, and safety systems
• Knowledge of standards: ASHRAE, NBC, CPCB, NFPA, ISO
• Experience in mission-critical environments (preferred)

Tools & Systems

• AutoCAD (review & coordination)
• HVAC calculation tools (preferred)
• MS Excel, MS Project
• Familiarity with BMS integration for HVAC & DG systems

Soft Skills

• Strong coordination and leadership skills
• Problem-solving and troubleshooting ability
• Clear communication with stakeholders
• Ability to work under tight timelines and critical environments

Education

• Bachelor’s degree in Mechanical Engineering
• Relevant certifications in HVAC / Energy Management (preferred)

Preferred Experience

• Data Center / Tier III / Tier IV projects
• High-capacity DG installations
• Large commercial or industrial projects