21 Aug
|
Tata Consultancy Services
|
Chennai
21 Aug
Tata Consultancy Services
Chennai
Job Description: Network Architect (Cisco Catalyst SD‑WAN / Cisco Wireless)
Role Title
Network Architect – Cisco Catalyst SD‑WAN / Cisco Wireless (DNAC + ISE)
Role Summary
We are seeking an experienced Network Architect to lead the enterprise architecture, design standards, and strategic roadmap for next‑generation campus and WAN networking. The role will own end‑to‑end architecture across Cisco Catalyst Switching (LAN), Cisco Catalyst SD‑WAN or Cisco Wireless (one mandatory; both preferred), and drive automation/assurance through Cisco DNA Center (DNAC) alongside identity and segmentation architectures using Cisco ISE / TrustSec.
Key Responsibilities
Architecture & Strategy
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 standardization
Assurance/health monitoring and analytics
Compliance and lifecycle management (images, upgrades, patches)
Define operational and architectural standards for leveraging DNAC insights for proactive risk remediation.
Cisco ISE & Zero Trust Segmentation
Design Cisco ISE–based identity, access control, and segmentation architectures.
Define policies and architecture standards for:
802.1X, SGT, TrustSec, Guest access, and Zero‑Trust frameworks
Establish routing, segmentation, QoS, and security standards across LAN/WAN.
Transformation Leadership & Design Governance
Provide technical leadership during SD‑WAN, wireless, and campus network transformations.
Review HLD/LLD and guide engineering teams thr
📌 Network Architect (Chennai)
🏢 Tata Consultancy Services
📍 Chennai