Sumit Kumar Singh Email & Phone Number

Stockholm, Stockholm County, Sweden

Stockholm, Stockholm County, Sweden

• Spearheaded 4G and 5G network deployment projects, providing end-to-end support for Nordic and Greek regions, driving technical solutions, and ensuring seamless integration across diverse platforms.
• Executed virtualization projects, integrating OpenStack Fusion Sphere with Taishan OSS server for optimized telecom performance and MAE access, facilitating virtualized environments.
• Designed and deployed cloud and virtualized solutions, ensuring scalability and flexibility to meet diverse telecom requirements.
• Introduced SaaS-based management systems to support telecom operations, providing real-time monitoring, reporting, and optimization capabilities for large-scale networks.
• Gained exposure to enterprise business models, working on 5G Customer Premises Equipment (CPE) testing and deployment, ensuring its readiness for use in ERP systems for enterprise customers.
• Provided technical support during the sales cycle, driving the alignment between technical solutions and business requirements, including pricing and BoQ/BoM management.

India

• Led cross-functional project teams through the entire lifecycle, from initiation to closure, ensuring successful and timely delivery in line with Agile methodologies and PMP best practices.
• Managed and optimized critical network operations by implementing strategic solutions that improved performance, reliability, and uptime.
• Provided L2 network engineering support, managing high-priority incidents, performing root cause analysis, and driving resolutions to ensure service continuity.
• Transition Support & Automation: Supported Managed Services (MS) Project transitions, introducing automation processes to streamline ticketing systems and enhance operational efficiency.
• Ensured compliance with Environment, Health, and Safety (EHS) standards, fostering a safety-first approach in all network operations and deployments.
• Conducted lab testing for new features, ensuring successful integration into live networks and preparing comprehensive documentation for customer approval.

Bangalore

• Led a high-impact international project in the UK, collaborating with experienced engineers to transfer advanced 3G/4G technologies and expertise back to the India team, significantly enhancing local engineering.
• Developed automation macros for cell deployment activities, reducing manual efforts by up to 50% and improving operational efficiency across multiple regions.
• Championed process improvement initiatives that led to achieving a Yellow Belt certification in process management, standardizing operations, and reducing errors in line with Ericsson’s global standards.
• Node-B/WBTS Integration: Successfully integrated new Node-B and Wideband Transceiver Systems (WBTS) into the live network, ensuring optimized performance and seamless communication.
• Worked extensively on IP, ATM, and Layer 3 backbone networks, configuring complex routing and switching protocols, ensuring minimal downtime and network stability.
• Executed split activities on MORAN (Multi-Operator Radio Access Network) Back-to-Back (B2B) sites, improving network redundancy and overall stability for high-traffic areas.

• Led the creation and integration of over 5,550 BTS sites using Nokia DX 200 MML commands, establishing remote server access for efficient network management.
• Conducted routine BSC health checks, ensuring system stability and proactively identifying issues before they impacted service.
• Provided remote support for over 90 BSCs and more than 5,550 BTS sites in the Vodafone cellular network, covering the West Bengal region, ensuring seamless operations.
• Commissioned and integrated Nokia S13 and FLEXI BSC-3i systems, establishing seamless connectivity with MSC, MSS, or MGW nodes.
• Led the complete software upgrade of BSCs from Nokia BSC S13 to S14, and implemented BCSU additions to expand TRX capacity.
• Implemented Change Deliveries (CD) in BSCs to introduce new features and functionalities, enhancing network capabilities.

Master Of Business Administration - Mba, Operations And Maintenance

Bachelor Of Technology - Btech, Applied Electronics And Instrumentation