Role - Network Architects L3 - Control Tower (BIO) (Walk-in)
Years of Experience - 6 to 13 years
Location - Chennai
Key Responsibilities : Architecture & Strateg y Lead the architecture, design, and strategic roadmap for Cisco Catalyst SD‐WAN or Cisco Wireless solutions (either one mandatory; both preferred) . Define enterprise‐grade LAN, WAN, and WLAN architectures using Cisco Catalyst switching platforms . Design scalable, resilient network solutions aligned with business, reliability, and security requirements . Establish architecture guardrails to ensure compliance with enterprise, regulatory, and security standards . Cisco DNAC (Automation, Assurance, Analytics )Architect and integrate Cisco DNA Center (DNAC) for : Network automation and configuration standardizatio n Assurance/health monitoring and analytic s Compliance and lifecycle management (images, upgrades, patches )Define operational and architectural standards for leveraging DNAC insights for proactive risk remediation . Cisco ISE & Zero Trust Segmentatio n Design Cisco ISE–based identity, access control,



and segmentation architectures . Define policies and architecture standards for :802.1 X, SGT, Trust Sec, Guest access, and Zero‐Trust framework s Establish routing, segmentation, Qo S, and security standards across LAN/WAN . Transformation Leadership & Design Governanc e Provide technical leadership during SD‐WAN, wireless, and campus network transformations . Review HLD/LLD and guide engineering teams through implementation and rollout governance . Act as escalation point for complex design/integration issues; drive RCA‐based architectural improvements . Collaborate with security, cloud, and application teams for end‐to‐end network integration . Innovation & Continuous Improvemen t Evaluate current Cisco technologies and lead modernization initiatives . Drive measurable improvements in performance, scalability, availability, and operational efficiency . Required Skills & Experience (Must Have) : Strong

📌 Network architects l3 (Chennai)
🏢 Tata Consultancy Services
📍 Chennai