Join our TeamAbout this opportunityThe 2nd LA is a vital function of GNOC in GSC India. 2nd Level Assurance is responsible for the end-to-end 2nd Level technical support for the issues arising in Managed Services Customers' cellular network!• We believe in trust – we trust each other to do the right things!• We believe in taking decisions as close to the product and technical expertise as possible!• We believe in creativity – trying new things and learning from our mistakes.• We believe in sharing our insights and helping one another to build an even better user plane.• We truly believe in happiness, we enjoy and feel passionate about what we do and value each other's technical competence deeplyWhat you will do• Ensure troubleshooting/ Changes/analysis on various Nokia Core- nodes MSS/MGW/ATCA MSS/ATCA MGW through TT on daily basis.• Ensure to take a Node backup. Troubleshooting on abnormalities captured in backup.• Know about to create links in various node type such DX/IPA & ATCA nodes.• Ensure Password policies, security policies and audits are accurately & periodically followed.You will bring• Good Technical Knowledge of the specific CORE nodes viz. Nokia MSS/MGW/ATCA MSS/ATCA MGW.• Good knowledge to capture the traces and their analysis such as GSM Trace/OBSFAILA/ GSMNUMBA/MM Traces.• Understanding of all Processes, routines activities and partner management.• GSM & Volte call flows.• Expertise on Protocols (i.e. SS7, ISUP, BICC, SIGTRAN, INAP, CAP, TCAP, MAP, SCCP, SIP, SDP, GTP, Diameter signaling)• Hands on experience on NOKIA DX200, ATCA, NT HLR, MGW IPA2800 and ATCA MGW.• 2G/3G/LTE/4G, VoLTE/IMS, call flows.• Network Architecture and its subparts.• Performance & Characteristics of CORE Network Nodes.• Knowledge of Clear codes & Trouble shooting.• H/W functionality of units in DX/IPA/ATCA Nodes.Key Qualification• Degree in Electronics and Telecommunication Engineering.• Expereince -4+ yearsWhy join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and creativity to push the boundaries of what´s possible. To build never seen before solutions to some of the world's toughest problems. You´ll be challenged, but you won't be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team.Ericsson is proud to be an Equal Opportunity and Affirmative Action employer, learn more. What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Notice of Job Opportunity – Legal Notices for PERMWe encourage you to consider applying to jobs where you might not meet all the criteria. We recognize that we all have transferrable skills, and we can support you with the skills that you need to develop. Encouraging a diverse an inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity and Affirmative Action employer, learn more . If you need assistance or to request an accommodation due to a disability, please contact Ericsson at ******: The above statements are intended to describe the general nature and level of work being performed by employees in this position. They are not an exhaustive list of all responsibilities, duties and skills required for this position, and you may be required to perform additional job tasks as assigned.Primary country and city:India (IN) || NoidaJob details:Domain Support SpecialistJob Stage:Job Stage 4Primary Recruiter:Shivani Sah Hiring Manager:Tarun Kumar
