1. Enterprise Network Architecture & Design

(a) Design and standardize LAN, WAN, WLAN, and data center network architectures.

(b) Implement routing and switching protocols

(c) Develop scalable and high-availability network topologies for multi-location facilities.

(d) Conduct capacity planning, bandwidth optimization, and lifecycle management of infrastructure.

2. Network Security & Perimeter Defense Management

(a) Architect and manage next-generation firewalls, IDS/IPS, and VPN solutions (IPSec/SSL).

(b) Implement and govern Data Loss Prevention (DLP) and Endpoint Security (AV/EDR).

(c) Deploy network segmentation (VLAN, NAC, micro-segmentation, Zero Trust).

(d) Integrate SIEM, centralized logging, and monitoring tools for proactive threat detection.

3. Governance, Risk & Compliance (GRC)

(a) Develop network security policies, standards, and...