Data Engineer

• Define and evolve the enterprise data architecture.
• Lead the design of conceptual, logical, and physical data models.
• Define and apply data modeling standards (relational and NoSQL), naming conventions, partitioning, and load strategies.
• Lead the implementation and evolution of Data Lake, Data Warehouse, and Lakehouse environments.
• Ensure data quality and reliability: data tests, validations, contracts/expectations, monitoring, alerts, and failure handling (DLQ, retries, idempotency).
• Define policies for data cataloging, data lineage (Data Lineage), and data security.
• Support analytical consumption: creation and maintenance of datasets and support for BI/Analytics, with attention to security.
• Promote the elimination of redundancies and inconsistencies, ensuring a single, reliable source of truth (Single Source of Truth).
• Work in partnership with business squads and cross-functional teams to turn data into strategic assets.
• Support data governance and architecture initiatives aligned with organizational needs.
• Develop and maintain ingestion and processing pipelines (batch and near real-time) for internal and external sources.
• Implement event-driven and scheduled architectures using EventBridge, Lambda, S3 events, and messaging.
• Build and optimize data layers in Amazon Redshift, ensuring performance and cost efficiency.

Senior Data Engineer

Account Executive

• Execute commercial strategies to achieve targets and increase N5X's market share in the energy sector
• Identify and prospect new business opportunities, establishing strategic, long-term partnerships
• Cultivate relationships with clients and stakeholders, ensuring satisfaction and retention
• Collaborate with the Customer Success team to ensure clients’ needs are met efficiently
• Analyze sales and market data to identify trends and opportunities for improving the commercial strategy
• Attend events and conferences to represent N5X and raise visibility of the energy exchange in the market
• Collaborate with internal teams such as Marketing, Product, and Technology to develop and improve N5X’s offerings and solutions.

Mid-level Commercial Executive

General

• Definir a visão do produto alinhada aos objetivos estratégicos da N5X
• Acompanhar as tendências do mercado nacional, internacional e concorrentes
• Entender as necessidades dos stakeholders (com foco nos usuários), requisitos e expectativas em relação ao produto
• Gerir o backlog do produto e priorizar a partir da viabilidade técnica, valor para o cliente e os objetivos do negócio
• Coordenar o time de Product Owners
• Participar ativamente nas cerimônias ágeis descritas nos rituais da empresa
• Garantir que todas as partes interessadas tenham visibilidade sobre o progresso do produto, mudanças no backlog e decisões tomadas
• Garantir que a interface tenha um design atraente e reflita a identidade da marca
• Aprovar a arquitetura da informação para garantir fluxos de usuário eficazes, lógicos e acessíveis
• Aceitar ou recusar entregas com base nos critérios de aceitação definidos
• Cocriar com o mercado, coordenar os comitês de produto
• Liderar pesquisa de usuário, análise de feedback e incorporar insights
• Coordenar o desenvolvimento de prototipagem e wireframes interativos para testar a estrutura e a funcionalidade da interface e a experiência do usuário
• Realizar testes de usabilidade com usuários reais, coletando feedback e propondo melhorias
• Buscar a melhoria contínua a partir da análise de métricas e feedbacks.

Coordenador de Produto

Security Engineer

• Technically lead the implementation of the guidelines of the Information and Cybersecurity Master Plan, the Technology Services and Information and Cybersecurity Management Policy, and other related policies across the Company's infrastructure
• Design, deploy, configure, tune and monitor network and cloud security tools, including but not limited to firewalls, IPS/IDS, EDR (Endpoint Detection and Response), WAF, encryption solutions and Data Loss Prevention (DLP) systems
• Configure and administer the Identity and Access Management (IAM) architecture, ensuring enforcement of the principle of least privilege, segregation of duties and the requirement for Multi-Factor Authentication (MFA) across all corporate systems
• Translate the steps of the Cyber Incident Response Plan into practice by defining and documenting the technical workflows for triage, containment, eradication and recovery
• Develop and deliver information security and data protection training and simulated phishing campaigns for N5X employees and third parties
• Collaborate with other directorates on the implementation of N5X policies and standards, for example supporting the Directorate of Operations and Risk in structuring and conducting inaugural tests (failover and recovery tests) of the Business Continuity Plan (BCP) and the Disaster Recovery Plan (DRP)
• Proactively monitor technology environments to identify threats, vulnerabilities and anomalous behavior
• Participate in detection, containment, mitigation, response and recovery procedures for cyber incidents (e.g., ransomware, DDoS attacks and phishing), coordinating post‑incident reviews (post‑mortems) and post‑incident reports
• Coordinate and support the execution of penetration tests (pentests), systemic vulnerability scans and disaster recovery tests
• Support the assessment, due diligence and continuous monitoring of security controls implemented by critical vendors, third‑party services and multi‑cloud environments

Senior Data Engineer

Mid-level Commercial Executive

Coordenador de Produto

Information Security Specialist – Cybersecurity