Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure.

Why we need this role
This role is required to strengthen CDC pre-sales design support and ensure timely handling of Sales Requests across Internet Access, SD-WAN, Capital Markets, and IPVPN product lines.What you will do

Design and develop robust SD-WAN, MPLS, Internet, and WAN solutions aligned with customer business and technical requirements.
Prepare and maintain High-Level Designs (HLDs), Low-Level Designs (LLDs), network diagrams, and technical documentation.
Design and validate solutions involving routing protocols such as BGP, OSPF, and EIGRP, along with MPLS VPNs, QoS, and security technologies.
Conduct proof-of-concept validations for recent services and customer-specific requirements.
Provide technical expertise during customer workshops, design discussions, and solution presentations.
Perform risk, impact, capacity,



and resiliency assessments to ensure designs meet performance and availability requirements.
Support troubleshooting and resolution of complex design-related issues during implementation and service activation phases.
Drive continuous improvement through design standardization, process optimization, and adoption of emerging technologies such as SD-WAN, IPv6, and cloud connectivity solutions.
What we're looking for

Network Solution Designer with 5–6 years of experience in designing and delivering enterprise network solutions.
Strong hands-on understanding of SD-WAN, MPLS, Internet, IPVPN, WAN, routing, switching, QoS, and VPN technologies.
Experience in analysing customer requirements and translating them into scalable, resilient, and cost-effective network designs.
Good exposure to technical feasibility assessments, solution reviews, capacity checks, and design validations.
Ability to work with cross-functional teams including Sales, Architecture,

📌 Technical Lead, Colt Design Center (Gurugram)
🏢 Colt Technology Services
📍 Gurugram