**Date:** Jan. 12, 2026 **Location:** São Paulo, São Paulo **Company:** B3 S.A. – Brasil, Bolsa, Balcão **Get ready for an amazing experience!** At B3, we believe every step of your journey should be innovative, secure, and inspiring. That’s why we’re introducing a technological innovation to make the beginning of our selection process even more immersive and interactive: we’re leveraging artificial intelligence to deliver a personalized and dynamic experience. You’ll be directed to the **Rheunion** platform, where you can explore this innovation while we get to know your professional profile better. And rest assured: your experience is completely secure. We are firmly committed to protecting your data—privacy and security are our top priorities! **About the position** **Position:** Negotiation Analyst **Location:** São Paulo/SP **Publication date:** 12/01/26 **Your day-to-day responsibilities** Conduct tests and provide telephone and email support to domestic and international clients on various topics, including: * ePUMA negotiation screen; * Pre-negotiation risk tool LiNe; * Connectivity models; * Market Data specifications (UMDF PUMA and UMDF PUMA Conflated); * EntryPoint specifications; * FIX messaging aspects; * Trading rules; * Post-trading rules; * RTC; * Tesouro Direto (Brazil’s Direct Treasury Program); * Allocation; * Incident tracking with the Technology team; * Monitoring projects undergoing certification. **Team responsibilities** The team is responsible for Level I support in B3’s Negotiation and Post-Negotiation certification environments. Additionally, it conducts assisted testing, monitors incidents, and tracks projects. **What we expect from you** * Completed undergraduate degree; * Microsoft Office suite; * FIX protocol; * Advanced English. **It’s a plus if you have:** * Operating systems, networking, programming (Python, VB); * Excellent Portuguese is a major advantage. **Benefits** * **Profit and Results Sharing Program** (PLR) * **Bradesco Health and Dental Insurance** * **Meal allowance** (BRL 600/month) * **Food voucher** (BRL 50 per business day) * **Transportation allowance** and partial reimbursement for shuttle services * **Private pension plan** * **Maternity leave** (up to 180 days) and extended paternity leave * **Childcare/babysitter allowance** * **Wellhub** (Gympass) and **TotalPass**, extended to dependents * **Discount Club** offering discounts at hundreds of companies * **Hybrid work model** and flexible dress code (“Dress like yourself!”) * **Alura** online learning platform * **Wellness programs:** personal support, workplace gymnastics, birthday day off, free museum entry, quick massage, and much more * **Funeral assistance** for you and your pet **Recognition** * **Top Employer Brazil** (2020–2025) * **Best Companies to Work For** (Financial Institutions, Information Technology, São Paulo, Women, Ethnic-Racial, LGBTI+) * Awards reinforcing our commitment to diversity, inclusion, and excellence **Join us in building the future with B3!** We are far more than Brazil’s stock exchange. We are a global benchmark in financial market infrastructure, with over 100 years of history and a direct impact on the country’s sustainable economic development. Here, you’ll find a plural, innovative, and collaborative environment where each person is the protagonist of their own journey. **Want to join a team that connects markets, accelerates careers, and transforms lives? Then this opportunity is for you!**