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Supervisor (HVAC-VRV)-MEP

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Date: 20 Oct 2025

Location: Dubai, United Arab Emirates

Company: Al Rostamani Group of Companies LLC

Every employee at Al Rostamani Group plays a role in making a real difference to the business and our customers. We care for our employees by offering them meaningful and purposeful work and an opportunity to grow, learn, contribute and succeed. Today, the Al Rostamani Group has come a long way since its birth in 1957. Our group has grown steadfastly with the guiding principles of Commitment, Care & Vision, alongside a strong sense of active involvement in the community. We are a well-diversified group, with a key presence in industries such as General Trading, Automobiles and Heavy Equipment, Travel, Foreign Exchange, Financial Services, Property Management, Construction, Infrastructure Development and Information Technology Services. Our Group employs approximately 2000 people from 41 different nationalities, which contributes to our multicultural and multi-national environment.

Emirates Electrical Engineering is a specialized business platform that provides comprehensive turnkey solutions combining development, financing, construction and operation of solar rooftops for commercial and industrial building in the UAE, also a responsive and flexible organization dedicated for the design and construction of turnkey electrical power projects such as High Voltage Substations, Cable Networks and Transmission Lines.

Job Purpose

HVAC-VRV& DX experienced supervisor to oversee the installation, maintenance, and troubleshooting of VRV (Variable Refrigerant Volume) and DX (Direct Expansion) systems. The ideal candidate will manage a team of technicians, ensure high-quality installations, and maintain strict adherence to safety standards, ensuring the efficient operation of HVAC systems across multiple sites.

Job Responsibilities

Supervision & Leadership:

  • Lead, supervise, and guide a team of HVAC technicians and mechanical helpers for the installation and maintenance of VRV and DX systems.
  • Delegate tasks and manage the workflow, ensuring projects are completed on time and within budget.

Installation of VRV and DX Systems:

  • Oversee the complete installation process of VRV and DX air conditioning units, including refrigerant line connections, piping, and power wiring.
  • Supervise the installation of indoor and outdoor units, refrigerant piping, and electrical connections, ensuring proper refrigerant charge levels.

Refrigerant Management:

  • Ensure correct handling and installation of refrigerant piping, charging of refrigerants (R-410A, R-32, etc.), and maintaining accurate refrigerant pressure levels.
  • Ensure compliance with environmental regulations regarding refrigerant use and recovery.

Valves and Controls Installation:

  • Oversee the installation and testing of valves such as expansion valves, solenoid valves, and isolation valves in VRV and DX systems.
  • Ensure the correct installation of liquid and gas line valves for proper system functionality.
  • Verify valve settings and calibration to meet operational specifications.

Power Coordination and Electrical Installation:

  • Supervise the coordination of electrical power supply to units, including power cables, control wiring, and ensuring proper grounding.
  • Ensure that all electrical connections are carried out as per manufacturer specifications and electrical standards.
  • Ensure integration of the VRV and DX systems with the building’s electrical distribution panels and circuit breakers.

Ducting and Air Distribution:

  • Oversee the installation of ducting for air distribution, ensuring proper airflow, pressure, and energy efficiency.
  • Ensure air handling units (AHUs), fan coil units (FCUs), and VAVs are properly connected to the VRV or DX systems.

Commissioning & Testing:

  • Lead the commissioning process for the VRV and DX systems, ensuring the systems are operating as per design specifications.
  • Perform system checks, including refrigerant charging, airflow testing, and temperature checks, ensuring optimal performance.
  • Conduct pressure testing of refrigerant lines to detect leaks and ensure system integrity.

Maintenance & Troubleshooting:

  • Oversee routine maintenance of VRV and DX units, including cleaning filters, checking refrigerant levels, and inspecting power connections.
  • Troubleshoot and resolve any issues with system performance, including compressor failure, airflow problems, refrigerant leaks, or electrical faults.

Quality Control:

  • Ensure that the installation and maintenance of the systems meet the highest quality standards and are compliant with industry codes.
  • Conduct regular quality control inspections, ensuring all components are correctly installed and function as intended.

Documentation & Reporting:

  • Maintain accurate records of installations, service, maintenance, and refrigerant usage.
  • Submit detailed reports on system performance, issues encountered, and resolutions.

Safety Compliance:

  • Enforce the adherence to safety regulations and procedures, ensuring all work is done in a safe and compliant manner.
  • Provide guidance on the proper use of personal protective equipment (PPE) and ensure team safety during installation and maintenance work.

Job Requirements

Education: 

  • Technical degree in HVAC, Mechanical Engineering, or a related field, or equivalent hands-on experience in the HVAC industry.
  • Certification in HVAC systems (e.g., HVAC Technician Certificate, Certified Energy Manager (CEM)) is an advantage.

Experience: 

  • At least 5 years of experience in HVAC system installation and maintenance, with a minimum of 2 years in a supervisory or foreman role..

Skills:

  • In-depth knowledge of VRV and DX systems, including refrigeration cycles, expansion valves, compressors, and power control systems.
  • Proficiency in installing and servicing refrigerant-based systems and associated components (piping, valves, control units).
  • Experience in Electrical Systems: Strong understanding of electrical systems for VRV and DX units, including wiring, circuit breakers, and control systems integration.
  • Refrigerant Handling & Charging: Experience in managing refrigerant charge (R-410A, R-32, or others), leak testing, and system evacuation.
  • Power Coordination & Installation: Ability to coordinate power supplies, including correct wiring, voltage control, and breaker sizing for HVAC units.
  • HVAC System Integration: Experience in integrating VRV and DX systems with other building systems, including BMS (Building Management System).
  • Problem-Solving: Excellent troubleshooting skills for electrical, refrigerant, and airflow-related issues in VRV and DX systems.
  • Leadership: Proven ability to lead and supervise teams, ensuring high standards of installation and maintenance are met.Excellent communication skills to interact with team members, other trades, project managers, and clients.
  • Ability to provide clear instructions, report technical issues, and explain system performance to clients.
  • Problem-Solving & Analytical Skills
  • Strong analytical skills to assess system performance, identify inefficiencies, and propose solutions for improving system reliability and energy usage.
  • Ability to manage unexpected system failures and troubleshoot in real-time.

At Al Rostamani Group, we seek talented people who work hard to achieve great things. We consider not only your skills and experience, but also your passion for the role, your desire to learn and how well you align with our core values of care, commitment and vision. If this position represents an opportunity you wish to pursue, we invite you to apply.