As senior welder, he is deputed to the execution of the following activities: Rail cutting (torch & disk cutting), overall rails surface (grinding and pre heating) and back up support materials preparation; Rail welding using aluminothermic, stick electrode arc and/or flux cored electrode arc welding; Rail protection after welding (if needed), and surface grinding according to the requested tolerances; As senior technician, he is deputed to the execution of the following activities: Materials and track components handling and distribution inside the working area; Use of all site machinery and vehicles (forklifts and booms pex); Normal, air pressure and heavy drilling; Track components assembly (plates, clips, anchor bolts etc.); Rail track installation (positioning and adjustment of all track components); Floor scabbling and shuttering preparation and installation; Grouting (cement based and epoxy) preparation and execution; Rail grinding; Bolting. Nous recherchons un technicien soudeur senior pour un projet important dans la region du centre. Perfect use of the following tools: Stick electrode Arc welding machine; Flux cored wire electrode welding machine is an asset; Aluminothermic machine is an asset; Air pressure and normal driller; Heavy driller (steel and concrete); Core driller Cutting disk; Cutting oxy acetylene torch (or equivalent); Grinder; Dynamometric torque wrench; Outlook & excel (as a minimum) Fluent in English; Any other language being an asset Mortar / epoxy mixer Listening and adaptation ability Organized, flexible, dynamic, proactive and self ruling. Able to drive a team of junior welders/technicians without any supervision & to work alone Driving licence (B) Certification to work at height VCA Welding certificate for the PA full penetration position, using stick electrodes, with at least 6 months remaining validity; (flux cored wire electrode machines is an asset) Welding certificate for the aluminothermic welding of rails (is an asset); Driving allowance for all type of site machines (forklifts, booms, telescopic & scissor platforms) is an asset; At least 5 years on site in the steel/railway industry, with the same active proven welding experience.