Lead Mechanical Engineer, HVAC- Greenfield

Title:
Lead Mechanical Engineer , HVAC- Greenfield

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Job Title:Lead Mechanical Engineer , HVAC- Greenfield

KBR Abu Dhabi PMC Team is currently seeking experienced professionals for the position listed below in support of a major Offshore Project. The role will be based at either the Client's Office or the Contractor's Office in Abu Dhabi, UAE.

Job Purpose

Lead and manage all HVAC engineering activities for ADNOC Offshore Greenfield projects during Concept, FEED, Detailed Engineering, Procurement, Construction, Commissioning, and Start-up phases. Ensure HVAC systems are designed and implemented in compliance with ADNOC Offshore standards, international engineering codes, offshore environmental requirements, safety regulations, and project objectives.

The role is responsible for delivering reliable, safe, energy-efficient, and maintainable HVAC and pressurization systems for offshore facilities including Wellhead Towers, Central Processing Platforms (CPP), Utility Platforms, Living Quarters, Electrical Buildings, Telecom Shelters, and Process Facilities.

Key Responsibilities

Technical Leadership

• Lead HVAC engineering activities for offshore oil and gas projects.
• Manage and supervise HVAC engineers and designers.
• Ensure engineering deliverables are completed in accordance with project schedules and quality requirements.
• Provide technical guidance, mentoring, and support to project teams.
• Coordinate effectively with multidisciplinary engineering teams including Process, Mechanical, Electrical, Instrumentation, Telecom, Civil, Structural, and HSE disciplines.
• Participate in engineering reviews, model reviews, constructability reviews, and project meetings.

HVAC System Design and Engineering

Develop HVAC Design Basis, Design Philosophy, and project specifications.

Perform and review HVAC calculations including:

• Cooling Load Calculations
• Heating Load Calculations
• Ventilation Calculations
• Pressurization Studies
• Equipment Sizing Calculations
• Airflow Distribution Analysis

Design and review HVAC systems for:

• Control Rooms
• Electrical Substations
• Telecom Rooms
• Instrument Equipment Rooms
• Analyzer Shelters
• Utility Buildings
• Living Quarters
• Workshops
• Warehouses
• Process Buildings

Review and approve:

• HVAC Layout Drawings
• Duct Routing Layouts
• Air Distribution Diagrams
• Equipment Arrangement Drawings
• Ventilation Schematics
• Material Requisitions and Datasheets

HVAC Equipment Engineering

Review and approve specifications and datasheets for:

• Air Handling Units (AHUs)
• Fresh Air Handling Units (FAHUs)
• Packaged HVAC Units
• Chillers
• Split and VRF Systems
• Pressurization Units
• Exhaust Fans
• Smoke Extraction Systems
• Ductwork Systems
• HVAC Control Systems

Ensure equipment selection is suitable for offshore and hazardous-area applications.

Compliance and Safety

Ensure compliance with:

• ADNOC Offshore Standards
• ADNOC Engineering Specifications
• ASHRAE Standards
• SMACNA Standards
• NFPA Standards
• API Standards
• ISO Standards
• IEC Standards

Participate in:

• HAZID Reviews
• HAZOP Studies
• Design Safety Reviews
• Constructability Reviews
• Model Reviews

Ensure HVAC systems adequately address:

• Smoke Management
• Emergency Ventilation
• Hazardous Area Ventilation
• Toxic Gas Protection
• Building Pressurization Requirements
• Fire and Gas System Interfaces

Procurement and Vendor Management

• Prepare and review technical requisitions.
• Conduct technical bid evaluations and vendor assessments.
• Review vendor documents, calculations, and drawings.
• Resolve technical queries and deviations.
• Participate in technical review meetings with suppliers and contractors.
• Witness Factory Acceptance Tests (FAT) where required.

Construction and Commissioning Support

Provide engineering support during fabrication, construction, and offshore installation activities.

Review site technical queries and recommend solutions.

Support:

• Mechanical Completion
• Pre-Commissioning
• Commissioning
• Performance Testing
• Start-up Activities

Participate in:

• Factory Acceptance Tests (FAT)
• Site Acceptance Tests (SAT)
• HVAC Functional Testing
• Performance Verification Testing

Project Management

• Monitor engineering progress against approved schedules.
• Support project cost control and resource planning.
• Identify risks and implement mitigation measures.
• Ensure compliance with quality assurance and control requirements.
• Coordinate closely with ADNOC Offshore representatives, EPC contractors, and project stakeholders.

Qualifications

Education

• Bachelor's Degree in Mechanical Engineering.
• Master's Degree in Mechanical Engineering is an advantage.

Professional Experience

• Minimum 15 years of experience in Mechanical/HVAC Engineering.
• Minimum 5 years in a Lead HVAC Engineer role within major Oil & Gas projects.
• Proven experience in Offshore Greenfield EPC projects.
• ADNOC Offshore project experience is highly preferred.
• Strong experience across FEED, Detailed Engineering, Procurement, Construction Support, and Commissioning phases.
• GCC/Middle East project experience is preferred.

Technical Competencies

HVAC Engineering Expertise

• Offshore HVAC Design
• Industrial Ventilation Systems
• Building Pressurization Systems
• Chilled Water Systems
• DX Cooling Systems
• Smoke Control Systems
• Hazardous Area Ventilation
• Energy-Efficient HVAC Solutions