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Mugilan Ramalingam

@mugilanramalingam

OSS/BSS Solution Architect at Tech Mahindra, architecting Virgin Media solutions and delivering network discovery for 70,000 elements.

United Kingdom

Message

At Tech Mahindra, I architect end-to-end OSS/BSS solutions for Virgin Media, translating business and technical requirements into High-Level and Detailed Designs. I take designs through architecture governance and Technical Design Authority approval, embedding security-by-design along the way.

At Tata Communications, I led architecture for network discovery and inventory synchronisation across approximately 70,000 network elements. Earlier, I planned IP/MPLS and Ethernet capacity and designed transmission routes and circuits across SDH and DWDM networks.

Experience

Work history, roles, and key accomplishments

Current

OSS/BSS Solution Architect

Current

Tech Mahindra

Aug 2021 - Present (5 years 2 months)

Own end-to-end OSS/BSS solution architecture for a major UK telecoms operator, converting business requirements into scalable High-Level and Detailed Designs and guiding them through architecture governance and Technical Design Authority approval.

OSS BSS Architecture High Level Design Detailed Design Architecture Governance Security By Design Stakeholder Management Amdocs Cramer Netcracker GPON XGS PON DOCSIS IP MPLS Ethernet SDH DW DM

Senior Manager – Technical Architect

Tata Communications

May 2019 - Aug 2021 (2 years 3 months)

Led technical architecture for physical network discovery and inventory synchronisation across Tata Communications' national infrastructure, delivering a discovery architecture covering approximately 70,000 network elements.

Network Discovery Inventory Synchronization Technical Architecture Vendor Management Proof of Concept Network Inventory Vendor Integration

Manager – Network Planning & Delivery Support

Tata Communications

Jan 2015 - May 2019 (4 years 4 months)

Planned core bandwidth for IP/MPLS and Ethernet PBB networks, led Single Point of Failure audits, and supported customer RFPs and feasibility assessments.

Network Planning capacity management IP MPLS Ethernet PBB RFP Support Feasibility Assessment SLA Management NOC Coordination

Assistant Manager – Transmission Network Planning & Management

Tata Communications

Jan 2008 - Jan 2015 (7 years)

Designed end-to-end transmission routes across cable systems, SDH and DWDM nodes, and engineered circuits from E0/DS0 through DWDM wavelengths and E1/T1 through 10 Gigabit services.