Senior SRE Analyst (Data)

Description

Job Summary: Senior SRE Analyst (Data) to implement automated solutions, manage monitoring, optimize costs, respond to incidents, mentor analysts, and promote an SRE culture. Key Highlights: 1. Work in SRE teams within complex technological environments with observability 2. Lead complex projects autonomously and mentor teams 3. A plural, innovative, and collaborative environment **Date:** March 25, 2026 **Location:** São Paulo, São Paulo **Company:** B3 S.A. – Brasil, Bolsa, Balcão **About the position** **Position:** Senior SRE Analyst (Data) **Location:** São Paulo/SP **Publication date:** 03/25/26 **Your day-to-day responsibilities** * Implement and maintain automated solutions to ensure system efficiency and scalability; * Establish and manage monitoring systems to guarantee service reliability and performance; * Contribute to building and maintaining a robust and efficient infrastructure; * Apply FinOps practices to optimize operational costs; * Act as Level 3 in responding to high- and critical-severity incidents, mobilizing rapidly to resolve issues; * Conduct post-mortem analyses after incidents to identify root causes and prevent recurrence; * Design and implement robust solutions, ensuring service quality and security; * Contribute to creating a stable and reliable environment, aiming for service excellence; * Mentor junior and mid-level analysts, promoting best practices and SRE culture. **Team Responsibilities** This team is responsible for ensuring the technological infrastructure required to support the exchange’s trading systems, data management, and operational services. This includes implementing, maintaining, and supporting servers, networks, storage, and other essential components that guarantee operational availability and security. **What we expect from you** * Completed undergraduate degree; * Experience working in SRE teams within complex technological environments, with solid knowledge of observability; * Experience with AWS Analytics tools (Lake Formation, GLUE, Databricks, etc.); * Advanced English proficiency; * Experience administering and supporting Linux and Windows operating systems; * Experience with monitoring and observability (Dynatrace, Grafana, Zabbix); * Experience deploying infrastructure-as-code (IaC) in cloud environments; * Proficiency in implementing cloud technologies – Azure and AWS; * Experience in DR, RPA, and RTO disciplines (Business Continuity); * Experience designing for high availability and scalability; * Deep understanding of distributed systems architecture; * Advanced knowledge of security and compliance; * Ability to lead complex projects autonomously and mentor teams; * Experience with container orchestrators (Docker, Kubernetes, OpenShift); * Knowledge of databases (Oracle, SQL Server, MongoDB, PostgreSQL, MySQL); * Experience with FinOps practices and cloud cost optimization; * AWS Certified Cloud Practitioner; * AZ-104 certification; * Strong ownership mindset; * Effective communication skills; * Good interpersonal relationships and negotiation ability; * Commitment to continuous learning and development; * Team-oriented and collaborative work style; * Organization and time management; * Commitment to delivery quality; * Resilience and adaptability; * Critical thinking and problem-solving skills. **Nice-to-have qualifications:** * AZ-900 certification; * Azure Solutions Architect – Expert; * AWS Solutions Architect – Professional. **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 Voucher** and partial reimbursement for shuttle services * **Private Pension Plan** * **Maternity Leave** (up to 180 days) and extended paternity leave * **Childcare/Babysitter Assistance** * **Wellhub** (Gympass) and **TotalPass**, extended to dependents * **Discount Club** offering discounts across hundreds of companies * **Hybrid Work Model** and flexible dress code (“Dress as You Are!”) * **Alura** online learning platform * **Wellness Programs:** personal support, workplace gymnastics, birthday day off, free museum entry, quick massage, and more * **Funeral Assistance** for you and your pet **Recognitions** * **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 much more than Brazil’s stock exchange. We are a global reference in financial market infrastructure, with over 100 years of history and direct impact on the country’s sustainable economic development. Here, you’ll find a plural, innovative, and collaborative environment where every individual is the protagonist of their own journey. **Want to join a team that connects markets, advances careers, and transforms lives? Then this opportunity is for you!**