Network Design Engineer - Broadband Services

We're Hiring : Network Design Engineer – Broadband Services Location : Chennai | Hybrid Role – Mandatory office presence on 1st & 3rd Mondays for Sprint Planning

Experience Required : 8–14 Years

Key Skills : Nokia 7750, Carrier-Grade Network Design, IP Routing / Switching, Fortigate, Python, GIT

What You’ll Do :

Author High-Level and Low-Level Design Documents to support Sky’s network infrastructure.

Own software / hardware selection, perform bug scrubs, security assessments, and collaborate with Test & Delivery teams.

Drive platform improvements, enable automation, and implement scalable DevOps solutions.

Design carrier-grade network solutions aligned with Sky’s standards.

Work closely with stakeholders to elicit business and technical requirements.

Steer network security roadmap in collaboration with strategic technology partners.

What You’ll Bring : ✅ Must-Have Skills :

Experience working in Telco / Carrier environments (mobile, security, infrastructure).

Strong hands-on experience with Nokia 7750 and Next-Gen Firewalls (Fortigate) .

Deep knowledge of IP Routing / Switching : ISIS, MPLS, RSVP, TE, Hierarchical QoS, LACP, BGP.

Proven ability to produce HLDs, LLDs, technical diagrams , and project documentation.

Strong understanding of reliability, availability, longevity , and commercial aspects of network design.

Excellent communication skills for risk management, stakeholder updates, and escalation handling.

Nice-to-Have Skills :

Familiarity with Python & GIT for automation and configuration management.

Exposure to F5 LTM / GTM or other load balancing technologies.

Knowledge of Mobile 5G technologies .

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