Recruiting for Core MS Engineer

Job Description

Come create the technology that helps the world act together Nokia is committed to innovation and technology leadership across mobile, fixed and cloud networks. Your career here will have a positive impact on people s lives and will help us build the capabilities needed for a more productive, sustainable, and inclusive world.We challenge ourselves to create an inclusive way of working where we are open to new ideas, empowered to take risks and fearless to bring our authentic selves to work. The team youll be part of As Nokias growth engine, we create value for communication service providers and enterprise customers by leading the transition to cloud-native software and as-a-service delivery models. Our inclusive team of dreamers, doers and disruptors push the limits from impossible to possible.Cloud and Network Services, include the existing Nokia Software business (excluding Mobile Networks network management), Nokia s enterprise solutions, core network solutions including both voice and packet core, and managed and advanced services from its current Global Services unit. This unit will also act as a delivery channel of certain products from other business groups to enterprise customers. Cloud and Network Services will target growth by leveraging the industry transition to cloud-based delivery, network-as-a-service business models, and software-led value creation. What you will learn and contribute to Are you passionate about solving problems As part of our team, you will:Provide 24/7 L2 support on relevant elementsPerform L2 fault and service restorationPerform L2 fault investigations and root cause analysis to resolve issues within SLAs.Input into Incident Reports and Problem ManagementUpdate TT with L2 fault information, impact analysis and rectification.During critical and escalated major fault rectification, participate in fault management as requested by the Incident Manager and attend the bridge conferences as per the WLA.Escalation to Vendor for L3 support in the rectification of service impacting faults and other system faults as necessaryCollect and analyses required logs and traces during and post fault investigationsSupport other L2 domain teams in identifying faultsDevelop, maintain and perform L2 Health Checks and scriptsDevelop and maintain L2 technical processes and toolsEnsure backup of all elements as per Back-Up policyAssist performance team in troubleshooting of Network performance issues and customer faultsReview plans and results of IOT, SW release and feature testingReview regression test plan, specifications and results for SW updatesImplementation of SW updates including review release notes, impact/risk assessments, Maintain network baseline document set eg life cycle database for all elementsReview technical documentation/notes and faults descriptions from Vendor and implement workarounds/fixes as requiredMaintain known issue list/ Risk Register Improve optimization of alarms, counters and thresholds.Provide recommendation to the local Engineering teams on configuration, software updates and general element management as appropriate.Review, awareness and approval of CR activity and participate in Daily CR Review meetingsUsage data collection and controlPerform System Performance monitoring and analysisProvide Operational Acceptance for new elements being introduced into the networkProvide data for pre-sales support Your skills and experience You have: Technical skills Technical requirementsMultiple years of hands on experience on IMS VoLTE Network Elements Expertise in Fault and Configuration Mangement Fully experienced with Cloud core technology Strong Knowledge in SS7 protocols, Specially SIP, MAP, CAMEL, Radio access & Diameter. Comfortable in diffrent versions of Linux and scripting both perl and shell Well versed with delivery requirements & Challenges in Telecom Operations and Maintenance Be able to provide product level support and can act as Escalation 24/7 support Must have performed SPOC level taks Understanding of 5G & IoT TechnologiesExperience in Nokia VoLTE Tech under cloud for multiple VNFs including STP HSM HSS/HLR EIR ONE-MNP SDL/PGw AAA One-NDSMin 10+ years of experience Engineering Degree B.E/B.Tech in Electronics/Telecomunications Masters will be added advantageAdditional Information,

Keyskills :
root cause analysislife cycleroot causecore networkdata collectionimpact analysisfault managementnetwork servicestechnology leadership