-Receive services on site with external service providers or customers (equipment delivery, capacity extension, maintenance, etc.), -Provide training, as required, to the sales group and customers on the features, proper use, application, and operation of HVAC Cooling and UPS control system products. -Technical Support for HVAC Colling DX and VRV systems -manage the team for maintenance Data center INROW, UPS ,generator,HVAC,supervision... - Build strong customer service relationships, through excellent service and demonstration of product expertise by resolving field issues with assistance-Support Project Manager and Technical Leader on technical aspects of the projects they are allocated to.Rigorously embrace a formalized design production & review process including attendance at project kick-off & progress meetings.-Assist with Customer Training on projects and any necessary supporting documentation.

-Perform and oversee preventive, corrective, and predictive maintenance for mechanical and electrical systems (Transformator HT/MT ,UPS ,generator, Chillers, Cooling towers, pumps, …-Responsible for the establishment and maintenance of relevant customer in Cooling VRV,Chiller watter and eletrical equipement , UPS, Generator-implement an infrastructure solution for the custumers for Data center HACS CACS containment-Ensure the maintenance of the site infrastructure (electrical, cooling, measurement and control technologies, security systems, fiber optics, networks),

-Follow-up of projects in Air conditioning DRV and Chiller Water,UPS,generators collaboration with subcontractors and providers on construction sites.-Troubleshoot mechanical systems (HVAC, Driers, Chillers, Cooling towers, pumps,-Train and develop technicians’ competencies for mechanical systems (Compressors; Driers, Chillers, Cooling towers, pumps, …-Realization of data center project, installation of HACS Containment, CACS Rack, PDU, STS, DCIM Infrastructure, and GTC supervision system,UPS, and precision air conditioning.-Field Service Intervention for Applied and VRV Products Efficiently and Independently for many brand Toshiba, Daikin, Hitachi,Carrier,APC,shneider electrique,...- Commissioning of the inverter HVAC&UPS and the settings.-Identify technical solutions for improving equipment and technical installations.

-Provide customers with technical support in the setup, configuring, troubleshooting, and operating of APC Cooling and uniflair EX/CW control system products.-Generation of all necessary technical documents includingMechanical & / or Electrical drawings-Study and resolve breakdowns or problems with HVAC,Chilers,UPS, AC / DC Power and HACS,CACS,DCMI Supervision installations-Responsible for the performance of high level technical analysis, configuration and engineering project work, specification analysis within the scope of assigned responsibility.-Provides applications development services or technical support typically in a defined project.- Responsible for the commissioning program and controlling the commissioning agents through the Level 3, 4, and 5 commissioning efforts- Intervention on air-air conditioning units, chilled water, chiller water, APC inrow, Uniflair and APC -preparation quotes for maintenance and change of batteries- Ensure the stock of parts for APC and uniflair ,APC inrow and air conditioning kits-manage maintenance contracts, and establish the schedule for data center visits

- Activity report to the Technical Director and monitoring of stock and spare parts- Perform regular maintenance, servicing and troubleshooting of installations-Monitor and control the operation and maintenance of the chiller, and air-air heat pump-Responsible for Cold Unit Repair and Maintenance- Check the rooms and their technical equipment- Intervene in the technical and technological fields:- Maintenance planning- Carry out small new works (installation, improvement, modification)- working in many brand of VRV Toshiba , Hitachi and Daikin