Job Title Location Noida Job Type Full-Time Experience Level 3 Years About the Role PS Core Engineer will work in a team responsible for daily management operation and troubleshooting of mobile data core platforms We are looking for a structured person with technical and practical attitude You should be analytical with a solid technical base You are able to focus on the outcome and make things happen Responsibilities - Daily management and operation of mobile data core platforms within responsibility area Typical platforms to be handled are SGSN GGSN MME Mobility Management Entity EPG Evolved Packet Gateway PCRF IPv4 NAT solution DNS and Radius server GRX IPX border router and firewall Securing and restoring quality in maintained platforms networks and solutions acting as 2nd and 3rd line technical support Be able to participate in scheduled 24x7 on-call duty Actively and strongly participating in solving network issues and service disturbances Working with various subject matter experts to resolve escalated issues within the time constraints of the defined service level agreements Updating 1st line regularly on ongoing trouble tickets and providing full report of issues Escalating tickets to supplier after severity analysis Constructing design and implementing of configuration data into maintained platforms Performing SW upgrades and implementation of updates Performing platform HW maintenance on site Updating of necessary documentation Continue to learn and update internal knowledge base of recent support solutions Suggesting standards instructions methods and procedures concerning network operation Qualifications and Experience - MSC or BSC degree in Technical Science or and the same level of expertise achieved through work experience or certifications 3 years of experience in network operations management and engineering Very good knowledge of mobile data core architecture and elements as well as IP networking Good knowledge of signaling in mobile NW SS7 and Sigtran BGP and OSPF routing CISCO certification desired Knowledge of mobile network technology and network based applications Experience in mobile data roaming implementation and operation is a plus Previous experience of Unix server and or database administration is a plus Previous experience of network firewall administration is a plus Job Type Full-time If interested then please send your cv at career jinraitech com Job Type Full-time Work Location In person