Broad outline of the Role

- Experienced Network Security Consulting Leader supporting business growth through solution development, technical governance, presales support, bid management, SOW and CIS development across Enterprise, Data Centre, Service Provider and Security domains.

Minimum Qualifications Experience

- - Bachelor Degree in Engineering
- 1520+ years of experience in Network Architecture / Engineering / Consulting
- Certifications preferred:
- CCNP / CCIE / HCIE (RS)
- AWS Certified (Cloud Practitioner or above)
- Strong experience in global customer delivery environments

Other Knowledge Skills

- - Strong expertise in Routing Switching (BGP, OSPF, MPLS L2/L3 VPNs, Segment Routing)
- Experience with enterprise/data center/ISP networks

- Hands-on experience in Cisco SD-WAN (Viptela), Cisco SDA (DNAC, ISE)
- Robust understanding of SDN, automation, and intent-based networking

- Experience with Next-Gen Firewalls (Palo Alto, Fortinet, Cisco Firepower, Checkpoint)
- Knowledge of Secure Access Service Edge (SASE), Zero Trust, identity-based security
- Strong exposure to VPNs (site-to-site, remote access), network segmentation

- Exposure to AWS / hybrid cloud networking
- Understanding of cloud security and networking constructs

- Networking tools: SolarWinds, Cisco Prime, AKIPS, NNMI
- Platforms: Cisco ACI, DNAC, ISE

Key Responsibilities

1. Design and architect enterprise and service provider IP/MPLS networks, ensuring scalability, performance, and resilience
2. Lead SD-WAN (Cisco SD-WAN/Viptela) and SDA deployments, including design, migration, and optimization
3.



Define and implement SASE architectures integrating secure access, cloud-delivered security, and Zero Trust frameworks
4. Develop HLD/LLD, BOMs, and transformation roadmaps aligned to customer requirements
5. Lead large-scale network migration, LAN/WAN transformation, and DC modernization programs with minimal service disruption
6. Drive end-to-end lifecycle design, implementation, testing, and handover
7. Ensure network uptime, capacity planning, and change governance across multi-site environments
8. Support multi-vendor integrations (Cisco, Palo Alto, Fortinet, Checkpoint, F5, Huawei)
9. Implement and manage Next-Gen Firewalls, VPNs, Identity-based access (ISE), and Zero Trust models
10. Design cloud-based security using SASE principles (SWG, CASB, ZTNA)
11. Strengthen enterprise security posture via segmentation, policy enforcement, and threat mitigation frameworks
12. Design and integrate cloud networking (AWS / hybrid cloud) with enterprise WAN architectures
13. Enable secure connectivity (VPN, Direct Connect-type setups) between on-prem and cloud
14. Support cloud-native network transformations and SDN adoption
15. Lead operations of large-scale networks (routers, switches, firewalls) across global environments
16. Drive stakeholder engagement, customer discussions, and governance forums
17. Provide pre-sales and solution consulting support, contributing to proposals and business growth
18. Mentor and guide engineering teams on routing, switching, SD-WAN, and security technologies
19. Drive best practices, automation adoption, and continuous improvement initiatives
20. Lead cross-functional collaboration for successful

📌 Deputy General Manager - Cloud & Security Product Management (Chennai)
🏢 Tata Communications
📍 Chennai