NW Perf and Optimization Expert

Job Description

About Global ServicesThe Global Services business group deploys, supports and operates communication service providers (CSP) and enterprise networks. This includes network infrastructure services and professional services for mobile networks and managed operations for fixed, mobile, IP and optical domains. Nokia is also leading new growth areas including network cognitive services and analytics, public sector networks, energy and transport markets and our Worldwide IoT Network Grid (WING) which provides seamless connectivity across geographical borders and technologies.Job DescriptionNW Design & Optimisation (NWD) comprises the planning and / or managing the planning of communications networks for customers. Covers consultation of customers on communication network performance. Contains optimisation and / or managing of the optimisation of customer networks. Covers the execution of end-to-end design-related activities (address surveys, site surveys, design and as-built) for deployment projects.The Performance & Optimisation Specialist performs solution monitoring, data collection, generation of daily / weekly reports, and a first level of analysis and problem identification in a domain of the customer solution (radio, access, core, application). Performs optimisation in terms of capacity, architecture, performance, analyses counters, and metrics on current capacity and usage. Forecasts traffic patterns to evaluate impact on current and future architecture. Recommends parameters tuning and design evolutions.Job Responsibilities & CompetenciesWorks effectively in a mixed environment and uses best practices and knowledge of internal or external business issues to improve products or services.Has in-depth business knowledge and uses understanding of how relevant areas integrate to achieve objectives.Uses advanced analytical skills to solve complex problems or problems that do not have routine solutions and takes a new perspective.Shares initial ideas for professional direction of own organisational unit.Acts as a professional advisor and mentor for staff / workteam / taskforcesMay lead projects with manageable risks and resource requirements or small teams, handles day-to-day staff management issues, including resource management and allocation of work.Independently optimises networks with all components based on traffic trends and customer forecasts.Designing and Optimization of Transport network architecture for 5G, Cloud RAN, LTE,3G & 2G IP interfacesPrimary contact of Transmission for the customer & within the organization, continuously supervise the TX important metrics & strategizing the actions to improve TX Ops critical metrics in line with improved user experience.3G interfaces IUB/IUCS/IUPS/IUR planning and optimizationLTE interfaces X2/S1 MME/S1-U planning and optimizationWCDMA RNC, mcRNC & 3G WBTS/LTE eNodeb advanced troubleshooting and log analysisWireshark setup and log collection & analysis on LTE Interface Protocols & Procedures and Signaling messagesAdvanced knowledge in various call flow scenarios of WCDMA, LTE, Parameters, features and their impactsAdvanced knowledge of Megamon, Wireshark, Emil, MAC TTI etc. logsNokia single RAN(SRAN) BTS transmission interfaces and parameters planningNokia Telco Cloud NCIR/Airscale PlanningDesign, plan, implement and tune Communication Networks based on interoperability and standards; inclusive of the development of scenarios, finalisation of parameters, routing protocol, enabling Traffic Engineering etc.Design QoS architecture in Transmission Network for All IP Backhaul solution in 3G/LTE NetworksMobile backhaul RAN Transport Network (Microwave/SDH/MPLS-TP/DWDM/IP MPLS etc.) planning for 2G, 3G, LTE, Cloud,5G and enterprise networkIP MPLS Carrier Ethernet network planning & optimization (VRRP/OSPF/BGP/MPLS-TE/IS-IS etc.)RNC dimensioning & budgetingIP network DCN and Synchronization planning Metro Ethernet, VPN, VLAN and VPN networking, Routing and switching.Detailed knowledge of different control plane protocols of RNCs: Node B Application Part (NBAP), Access Link Control Application Protocol (ALCAP), Radio Access Network Application Part (RANAP).Supporting Managed Service Teams regarding Transmission Network problems.Supporting Transport Solution team for new RFP s/RFI.Sync Solution Planning & Implementation Support in 3G/LTE Network like Timing Over Packet and Sync Ethernet.Maintaining key performance indicators for Transport Network Including MW /DWDM and IP Nodes performanceAdvance knowledge of Lease line/Fiber & MUX planningE2E understanding of Mobility NW interfaces and call flowPeople Management Skill: Leading & supervising, bring the change.Telecom Technologies worked on:Telco Cloud NCIR-Airscale/RNC/mcRNC/3G WBTS/LTE eNobeb/SRAN BTS/2G BTS/BSCSDH/5GSDH MPLS-TP DWDMAutomatically Switched Optical Network (ASON)Carrier Class Ethernet (VRRP/OSPF/BGP/RSTP/MSTP, ERP, MPLS-TE)IP/PDH/SDH MicrowaveCarrier Ethernet Network IP/MPLSWorking with us, you will have a positive impact on people s lives and help to overcome some of the world s most pressing challenges. We act inclusively and respect the uniqueness of people. At Nokia, employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. Nokia culture welcomes people as their true selves.Additional Information,

Keyskills :
key performance indicatorsnetwork planningstaff managementoptical networkdata collectioncall flowequipment supplyglobal services