Core MS Specialist

Job Description

Core MS Specialist role which involves in maintaining high-performance networks, integrating cloud solutions, and ensuring seamless operation of both virtualized and physical network components. Your specialist focuses on ensuring efficient network connectivity, performance, and scalability, leveraging cloud-based tools and technologies to support advanced mobile services. You have: Minimum 10 years of hands-on experience on EPC Cloud Network for 4G & 5G. Expertise in Fault and Configuration Management . Fully experienced with Cloud core technology . Very good knowledge of all Telecom protocols especially IMS/SIP, MAP, CAMEL, Radio access & Diameter. It would be nice if you also had: Good understanding of the interfaces of 3g,4g. Diameter (AVPs & result code), GTP Protocol knowledge Comfortable in different versions of Linux and scripting both Perl and shell Provide 24/7 L2 support on relevant elements. Perform L2 fault and service restoration. Perform L2 fault investigations and root cause analysis to resolve issues within SLAs. Input into Incident Reports and Problem Management. Update 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 necessary Implementation of SW updates including review release notes, impact/risk assessments, FAR (participate in FAR to up-skill for GAR rollout), GAR, analysis performance post change Improve optimization of alarms, counters, and thresholds.