Network Design Engineer – AWS

Tata Elxsi offers comprehensive services in Media and Communications, encompassing research, strategy, design, software development, validation, and deployment. With a strong global presence and deep expertise, we specialize in 5G services, Edge Computing, and Connectivity Solutions that drive innovation and digital transformation for our clients worldwide. We are looking for an experienced candidate to fill the role of Network Design Engineer - AWS, with strong knowledge in carrier-grade network design, routing, and cloud-based network solutions Responsibilities: Develop High-Level and Low-Level Design documents to support Sky's network architecture. Oversee software and hardware selection, perform bug and security vulnerability assessments, and collaborate with Test and Delivery teams on test plans, reports, and change tickets. Drive platform improvements, enable automation, and implement scalable DevOps-ready solutions. Design carrier-grade network solutions in compliance with Sky's design standards. Work with cross-functional teams to elicit business and technical requirements during the project lifecycle. Ensure designs meet reliability, availability, longevity, and cost-efficiency standards. Collaborate with technology partners to plan feature roadmaps, software releases, and budget submissions. Must-Have: Proven experience working for a Service Provider or Telco/Carrier environment (mobile, security, or infrastructure). Strong hands-on expertise in carrier-grade network design and service provider technologies (routing, switching, and security). Demonstrated ability to produce HLDs, LLDs, presentations, and technical diagrams. Excellent communication skills for reporting risks, obtaining sign-offs, escalating issues, and providing weekly updates. Exposure to Next-Generation Firewall technologies (e.g., FortiGate). In-depth understanding of distributed hardware architecture and Nokia 7750 platforms. Strong command over ISIS, MPLS, RSVP, TE, Hierarchical QoS, LACP, and BGP protocols. Nice-to-Have: Knowledge of Python and GIT for configuration management and automation. Familiarity with F5 LTM/GTM (or similar load-balancing technologies) and Mobile 5G networks.