Fault Management Sr Engineer
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B.E / B.Tech
Job Description :JG 7
Purpose of Job
Plans and executes technical tasks according to given tasks, along with existing processes and instructions. Work with the responsibility of responding to customer problems directly or through internal customer interface. Solve technical problems.
Requested competence:
1. Understanding of Cloud Core network.
2. Hands on experience on Nokia Cloud Core (CBIS/CBAM/CBND).
3. Knowledge of Integration of VM’s using CBAM.
4. Hands on experience in handling VNF issues related to configuration, healing and life-cycle of VNF.
5. Hands-on experience on STP(Telesys) or CSD-DRA(Nokia) or DNS(Infoblox).
6. Understanding of STP flows and DRA concepts.
7. In-depth knowledge of SIGTRAN/MAP/Diameter protocols used within Core N/W.
8. Capturing traces for various Core interfaces.
9. Understanding of SS7, SIGTRAN, GRX, S6a, Gr, Gn link configuration & integration.
10. Various configurations & license loading related to STP, DRA, DNS.
11. Understanding of Roaming and Hub services.
12. In-depth understanding and troubleshooting skills for handling STP, DRA, DEA faults.
13. In-depth troubleshooting skills for issues related to Roaming/STP/Gn interface.
14. Should be able to handle Emergency situations & work closely with recovery team to restore faults.
15. Complete Health check analysis of Cloud Core nodes along with their configuration backup.
16. Good understanding of UNIX/LINUX.
Skills:
1. Be able to work independently.
2. Flexible and responsive to changing work patterns and demands.
3. Able to work as a member of a team.
4. Open approach to solving problems and dealing with new proposals.
5. A thorough and methodical approach to work.
6. Must be able to work to tight time scales.
7. High degree of analytical and investigative abilities.
8. Focused on network (service) performance.
9. Good team player with self-motivation and experience of working within a multi-cultural environment is essential.
10. Knowledge of the 3GPP UMTS, EPC, IMS, VoLTE system architecture
11. Good understanding of SS7 concepts and Core Subsystem interfaces & protocols
12. Good knowledge of System Administration/Recovery issues
13. Experience on Network analyzers and performance tools
14. Good knowledge of Internetworking, Network Security and Routing Protocols
15. Experience with change management and problem management systems
16. Strong communication skills
Additional Skills:
1. Nokia Cloud Certification, Open Stack will be highly preferred.
2. Networking CCNA/JNCIA/NRS certification will be an added advantage.
