Job Title: Senior Network Engineer / Network Architect Location: São Paulo Employment Type: Full-time Position OverviewResponsible for network architecture design, complex solution leadership, and strategic technical support for enterprise and VIP customers in Brazil. Acting as a technical lead, this role drives advanced solution implementation, ensures long-term network stability, and supports customer network evolution strategy.Key Responsibilities1.Network Architecture & Technical Leadership Ø Lead the architecture design of large-scale and complex networks, including data centers, campus networks, cloud-network integration, SDN, and WAN environments. Ø Design high-availability, scalable, and resilient network architectures. Ø Define technical standards, design documents, and long-term network evolution roadmaps. 2.Complex Project Technical Ownership Ø Lead requirement analysis and end-to-end technical solution design. Ø Coordinate cross-functional teams (sales, pre-sales, R&D, prod...