The L2 PS Core engineer will be part of the Packet Core Operations team, managing HSPA (SGSN, GGSN), LTE (MME, SGW, PGW), IMS / VoLTE (ePDG), DRA, PCRF / PCEF, PS Core DNS, Roaming Operations and reporting platforms, maintaining a 24 / 7 superior network KPIs with high availability of 99.
99%, achieving quality leadership in a very competitive market.
Being a multi-vendor environment, he / she has to perform vendor management for incident management and SLA negotiations as per the Vodafone policies.
PS Core L2 Engineer will be responsible for the implementation, maintenance, and 2nd level operational support of the wireless data network platforms
Expert knowledge of PS Core call flows and scenarios as per 3GPP, GSMA IR, IEEE and ETSI standards, outstanding troubleshooting skills using internal / external tracing tools, wireshark, etc...
Analyze daily and weekly health checks reports for PS Core domain and proactively responding to degraded KPIs and alarms within the acceptable SLA limits.
Responsible for maintaining E2E measurement data and network KPIs within agreed OLAs & SLAs, ensuring network reliability and availability with minimal MTTR through promoting strong incident and proactive problem management practices.
Provide on-site level 2 operations and maintenance support when needed, Incident and Problem management, applying proper corrective actions to restore the service.
Provide Root Cause Analysis (RCA) through Major Incident Reviews (MIR) with the Vendors and update KEDB documentations.
Participate in carrying out Weekly Business Reviews (WBR) and Major Incident Reviews (MIR).
Develop method of procedures for various PS Core services and change requests, utilizing automation scripts to simplify operations (Example : Shell, Expect, Python, Perl...).
Deploy & Integrate new nodes, execute & oversee acceptance process (SGSN / MME / SPGW / MURAL / PRIME / DNS / PCRF / DDE, etc.
support Networks teams in various projects.
Execute and validate SW and HW bug fixes, release upgrades and expansions.
Responsible for Network Audit, Operational performance, Capacity, Trend, Risk and Gap analysis.
Supported repair and return activities, spare part management
أضف الى المفضلات
إزالة من الإشارات المرجعية
يجب تسجيل الدخول إلى حسابك لإضافة هذه الوظيفة إلى لائحة الوظائف المفضلة لديك. انقر فوق "متابعة" لتسجيل الدخول أو إنشاء حساب جديد. ستتمكن بعد ذلك من الوصول إلى لائحة الوظائف المفضلة من موقعنا على الويب أو من تطبيق neuvoo للجوال.