Role & responsibilities

- Network Architecture & Engineering: Design, implement, and maintain enterprise

routing, switching, and wireless infrastructures across multi-site environments. Optimize LAN, WAN, Wi-Fi, and SD-WAN networks.
- Perimeter Defense & Security: Administer and harden Next-Generation Firewalls

(NGFW). Design, configure, and maintain secure site-to-site IPsec VPNs, remote access VPNs, and Network Access Control (NAC) solutions.
- Network Isolation & OT Security: Implement strict network micro-segmentation using firewalls, DMZs, and access control lists (ACLs) to securely isolate plant-floor

manufacturing automation networks from corporate IT networks.
- L3 Escalation & RCA: Act as the highest escalation point for critical network outages.

Troubleshoot complex routing loop issues, packet drops, or security breaches, performing deep packet analysis (e.g., Wireshark) and delivering Root Cause Analysis

(RCA) reports.

- Core Network Services: Own and manage enterprise network services including DNS

architectures, DHCP scopes, RADIUS/TACACS+ for network authentication, and load balancers.
- Project & Vendor Management: Lead complex network upgrade projects (bandwidth

expansion, core switch stacking, hardware refresh).



Coordinate with ISPs, network OEMs, and telecom vendors to ensure zero-downtime cutovers.
- Governance & Documentation: Draft and maintain highly accurate network topology

maps (Visio), business continuity/Disaster Recovery (DR) frameworks, and technical SOPs. Mentor L1/L2 engineers to build baseline network troubleshooting skills.

Technical Skills Required

- Routing & Switching: Deep expertise in BGP, OSPF, STP, HSRP/VRRP, VLANs, Link

Aggregation, SVL, STP etc. (Cisco, Fortinet, Aruba, or equivalent).
- Firewall & Security Administration: Advanced hands-on experience with enterprise

firewalls (e.g., FortiGate, Palo Alto, Sonicwall).
- SD-WAN & Cloud Connectivity: Hands-on experience deploying and managing SD-

WAN fabrics and secure cloud-connect architecture (AWS/Azure ExpressRoute/VPNs).
- Wireless Networks: Enterprise-grade Wi-Fi site planning, heat mapping, and

centralized Wireless LAN Controller (WLC) configuration. Qualifications & Preferred Certifications
- Education: B.E. / B.Tech / BCA / MCA / B.Sc. IT.(Any Graduates)
- Certifications ( Preferred):CCNA/CCNP, Sonicwall Certifications.

📌 Network Engineer required For Sterlite on Quess corp payroll (Sambhajinagar)
🏢 STL Digital
📍 Sambhajinagar