Tech Lead

Job Summary

Network Design ¿ Architecture & design discussion with Customer together with Nokia team. ¿ Document and identify and perform analysis of all networking technologies. ¿ Prepare research plans and documented projects for all LAN and WAN based methods. ¿ Identify and resolve all technical issues in matter of formulation and creation of strategies. ¿ Develop multi functional technology and multi vendor network based action plans. ¿ Prepare and implement three tier upgrade program and resolve all network issues. ¿ Coordinate Dedicated design document delivery (HLD/LLD/Migration Strategy) to project (internal repository) ¿ Handover Customer approved HLD/LLD and golden configs to Integration Engineer(s)/MoP Creators. ¿ Support any design issues during deployment ¿ Work with Support teams (TAC/TEC) for any post deployment issues in identifying Design vs product issues ¿ SA will be available on call for any integration/migration window as the second point of technical escalation and to help debug an issue before escalating to TAC/TEC. Network Integration ¿ Customer Network plan, technical inputs & activities schedule to be required prior to MOP preparation ¿ Responsible for technical delivery of node integration in network ¿ Prepare MOP to be executed during activity. ¿ Validate MOP generated from tools. ¿ Share MOP with Field team for upload during power on ¿ Engage in troubleshooting during node integration ¿ Coordinate with all stakeholders to make link/services up. ¿ Perform pre AT of node and ensure all configuration and health status is as per requirement. Coordinate with stakeholder to make the node visible in NMS/OSS/Servers. ¿ Participate in AT and handover of node. ¿ Collect logs and upload in folder/mail. ¿ Troubleshoot with TAC team in case of any product issue. Migration MOP preparation ¿ Customer network plan, technical inputs & activities schedule to be required prior the MOP preparation. ¿ Responsible for technical delivery of each Migration ¿ Ensures Process and Procedures are correctly carried out during MOP preparation ¿ Network assessment ¿ Prepare MOP based on network topology and network services as per HLD/LLD. ¿ Validate manual or tool (if available) generated MOP in LAB/Virtual router. Pre post checks needs to be done in LabAvailable for on call support pre/during execution for MOP clarification. ¿ Support execution team in case of any issue in MOP and correction on immediate basis. ¿ Before onboarding resources, Nokia will engage SME for knowledge transfer to Supplier. Migration execution ¿ Responsible for technical delivery of each Migration ¿ Makes Decisions during Migration Window ¿ Ensures Process and Procedures are correctly carried out during execution ¿ Defines migration strategy with procedural steps, priorities, E2E network impact and methodology. ¿ Go through the MOP before execution and seek for MOP clarification (if any). ¿ Executes configuration changes based on approved MoP ¿ Report activity Status in specified format to Nokia team and customer. ¿ Ensure post migration stability by proactively checking traffic trend, system logs, port statistics and sending hourly report to concern stack holders. ¿ Performs troubleshooting as required. ¿ Initiate HO for host swap node migration and assure to get HO declared within define time period. ¿ Collect pre check, during activity and post check log ¿ Troubleshoot with TAC team in case of any product/configuration issue. ¿ Follow protocol in case of any network outage caused due to changes performed. Network Upgra