As a Maintenance supervisor to maintain and develop the quality of work and report to Area Manager and Operation Manager. Assign specific crafts daily to work activities on the approved schedule and set expectations for working lead oversight/coordination of daily work.Work closely with facilities managers, construction managers, project managers, planners and schedulers, crafts, maintenance supervisors and other staff to meet Facilities Division/Operation’s goals.Participate in job walk down to identify complete job scope, and assist in identifying methods for performing work, hazards, and associated hazard controls.Communicate clear and objective performance expectations for assigned crafts that are in alignment with organizational procedures and management expectations; and manage performance to expectations.Work control documents are planned and managed in the Lab’s Computerized Maintenance Management System.Perform pre-job briefings prior to start of work per Facilities and Services Management expectations and procedures.Establish and maintain performance metrics to measure the effectiveness of assigned craft group(s) in providing excellent customer service.

Assigned HVAC-Technical Officer of Airport maintenance at Hamad International Airport at Doha, QATAR.To lead the 50 members(Technicians) team and supervise the daily activity of HVAC maintenance and direct report to Engineer and Deputy Manager.Develop systems and select equipment for heating, ventilation, air conditioning and/or refrigeration systems.Installs troubleshoots and repairs heating, air conditioning and refrigeration units, including chillers, boilers, and heat pumps.Assist in the repairs wiring and electronic components associated with automated building management systems.Supervises replaces expansion valves, compressors, motors, coil units and other component parts.Checks distribution systems for proper velocity, volume, temperature, pressure, etc.Balances air and water treatment systems.Determines cause of and corrects condensation problems.Provides technical assistance with the design of HVAC systems including installations and modifications to existing systems.Supervises staff who install, repair, and maintain heating and air conditioning systems in the Airport.Performs scheduled maintenance inspections, and adjusts, cleans and calibrates various systems to assure proper system operations.Train staff to test electrical circuits, wire components, electrical equipment and inspect and test different HVAC systems.Enforces sound safety and housekeeping practices and follows safety rules/procedures; avoid known hazards in the work environment.Prepares and submits requests for supplies and equipment.Prepares records and reports describing procedures, actions taken and recommended solutions.Assists in training other technicians and staff in preventative maintenance of HVAC systems.

Working as an HVAC Supervisor to inspect and monitor all HVAC systems like Flooded Chiller, FAHU, AHU, FCU and Domestic Airconditioning systems.Receives oral or written work requests and sets priorities.Assigns personnel to jobs.Reviews all work orders before and after completionMaintains budget, records and files, and prepares reports.Supervises major overhaul or installation of environmental control systems to assure that work is carried out, according to plans and specifications.Conducts a quality check of work in progress or upon completion to assure acceptability.Oversees repair and replacement of faulty thermostats, wiring and controls, and compressors.Reviews the work of contractors for adherence to plans and specifications and for quality assurance.Informs staff in the proper use of tools, and proper work procedures.Keeps records of work orders, inventory and expenditures.Estimates and orders needed equipment and supplies.Determines the appropriate HVAC equipment.Designs airflow control systems.Design modifications to existing systems to achieve efficient operation.Reviews plans and specifications for new construction to determine compatibility with existing equipment or acceptability of design.Coordinates work with other trades as needed.Provide technical assistance to mechanics when requested.Recommends persons to be hired, disciplined, discharged, or promoted.Performs other duties/special assignments as required or to meet the ongoing needs of the department.

As an HVAC team leader be responsible for undertaking maintenance procedures, regular checks and routine inspections and ensure statutory compliance.Undertake maintenance procedures, regular checks and routine inspectionsAssist, manage and permit sub-contractors in relation to maintenance worksUndertake maintenance, carry out repairs, minor works and adjustments associated with the installed services incorporating all refrigerant systems throughout the campus as directedEnsure efficient completion of service requests generated by the helpdeskAssist and enhance service delivery through best practice and the effective use of site systems and equipmentCreate method statements and risk assessments as requiredCarry out personal risk assessments of maintenance and repair activitiesMaintain and review stock levels, spares requirement through audit and timely ordering of partsComplete service reports and data entry on to Maximo system.

Installing, maintaining and repairing ventilation and air conditioning systems and equipment.Identifying maintenance risks on equipment.Diagnosing electrical and mechanical faults for HVAC systems.Cleaning, adjusting and repairing systems, and performing warranty services.Performing emergency repairs promptly and efficiently.Providing technical direction and on-the-job training.Keeping daily logs and records of all maintenance functions.Ensuring compliance with appliance standards and with Occupational Health and Safety Act.Complying with service standards, work instructions and customers' requirements.Assisting with customers' queries.