About the Company
Infinite is a global leader in cutting-edge technology solutions with an AI-first approach. For over two decades, we've helped clients turn digital transformation into business value through technology modernization, next-gen IT services, and AI-led digital engineering. With a team of 25,000+ professionals across 20+ locations, we partner with clients across healthcare, banking, financial services, telecom, high-tech, media, and entertainment, helping them innovate faster, operate smarter, and reduce costs. We're proud to be recognized by leading analyst firms with 50+ awards. Infinite is a people-centric organization fostering collaboration, continuous learning, and inclusion. Our Top Employer certification reflects a high-trust, high-performance workplace where talent thrives.

About the Role:
Tier-3 IP/MPLS & Security Support Engineer
Are you passionate about solving complex network and security challenges in large-scale service provider or enterprise environments.



We’re looking for a Tier-3 IP/MPLS & Security Support Engineer to join our team and play a critical role in supporting high-availability, multi-vendor infrastructures.

Experience: 7+yrs
Location: Noida/Bangalore/Chennai
Work Mode: Hybrid
Shift: Rotational

Responsibilities:
• Act as the final escalation point for complex network and security incidents
• Troubleshoot IP/MPLS backbones, core routers, firewalls, and CGNAT platforms
• Lead major incident calls (P1/P2) and drive rapid service restoration
• Support and mentor Tier-1 and Tier-2 NOC teams
• Diagnose issues across MPLS, VPNs, routing protocols, and performance
• Handle escalations related to firewalls, NAT, VPNs, and security policies
• Collaborate with vendors such as Nokia, Cisco, Juniper, Fortinet, and Check Point
• Review and support network changes, upgrades, and maintenance activities
• Produce RCAs and technical documentation and share knowledge across teams

Required Skill:
• Robust hands-on experience with IP/MPLS ne

📌 IP-MPLS Lead (Noida)
🏢 Infinite Computer Solutions
📍 Noida