Join our RATP CAP Ateliers Championnet team, with 280 members, in the largest industrial site in Paris, supporting the maintenance network for buses and trams. As a Traveling Mechanic, your role will involve mechanical maintenance of rolling stock (buses, trams, metros) independently at the client's site. Requirements include: - BEP/Bac pro in automotive maintenance or industrial vehicles - 2+ years of experience in heavy-duty vehicle maintenance - Manual B driver's license - Proficiency in repairing and maintaining light or heavy vehicles, mechanical and electrical - Up-to-date electrical skills certification - Organizational skills, versatility, efficiency, and ideally, a D driver's license. Benefits include: - Career progression - Collaborative environment - Motivated colleagues - 13th month bonus - 90% Navigo Pass reimbursement - Meal vouchers or meal allowance - RTT + 28 paid leave days - Social services. Join us at RATP Cap Île-de-France to contribute to mobility challenges and improve urban living quality.