**Trivia is the concessionaire of Grupo Comporte responsible for the future operation and maintenance of São Paulo’s metropolitan train Lines 11–Coral, 12–Safira, and 13–Jade, known as the Alto Tietê Lot. Located in the eastern zone of São Paulo’s capital city, these lines serve over 4.6 million people and constitute one of the city’s primary daily transportation corridors.** **In addition to operation and maintenance, Trivia will undertake the modernization of the regional railway system. Among the concessionaire’s responsibilities are station expansion and revitalization, upgrading of existing infrastructure, and elimination of level crossings—ensuring greater safety and comfort for passengers.** **Trivia arrives to contribute to the transformation of urban mobility, promoting more efficient and accessible public transportation in São Paulo.** **We operate in the São Paulo region. We currently have an opportunity for a Traffic Supervisor position within the Operations department.** **If you meet the requirements for this opportunity, please apply—and don’t forget to share it with your professional network.** **Our job openings are also inclusive.** **\#TriviaTrens \#grupocomporte \#oportunidades** **Responsibilities and Duties** * Sourcing and selecting suppliers; negotiating contracts and pricing; * Supplier follow-up; * Ensuring procurement of products and services for the company’s operational costs and investments through supplier relationships; * Supporting business needs while remaining attentive to market trends; * Conducting due diligence to verify compliance with the company’s compliance policies; * Addressing internal and external requests and requirements, ensuring deliveries conform to specifications; * Analyzing negotiation and cost-reduction processes with suppliers—conducting competitive analyses regarding optimal price, product/service quality, payment terms, delivery timelines, and maintenance conditions; * Ensuring all processes are properly documented and reported via the system; * Issuing purchase orders in the integrated system; * Performing purchase, delivery, and service provision follow-up, based on reports extracted from the system; **Requirements and Qualifications** * Completed undergraduate degree in Civil Engineering. **Additional Information** * **Benefits we offer:** **Medical Assistance (SulAmérica)**—take care of your health with one of the market’s top-tier plans. **Meal Allowance: BRL 1,154.00** **Transportation Allowance** **Profit-Sharing Program (PLR)**—we recognize your efforts with additional compensation aligned with the company’s performance. **Trivia is the concessionaire of Grupo Comporte, responsible for the future operation and maintenance of São Paulo’s metropolitan train Lines 11–Coral, 12–Safira, and 13–Jade, known as the Alto Tietê Lot. Located in the eastern zone of São Paulo’s capital city, these lines serve over 4.6 million people and constitute one of the city’s primary daily transportation corridors.** **In addition to operation and maintenance, Trivia will undertake the modernization of the regional railway system. Among the concessionaire’s responsibilities are station expansion and revitalization, upgrading of existing infrastructure, and elimination of level crossings—ensuring greater safety and comfort for passengers.** **Trivia arrives to contribute to the transformation of urban mobility, promoting more efficient and accessible public transportation in São Paulo.** **We are driven by the purpose of connecting people!** **Our job openings are also inclusive.**