Manager- Volte Core Ops

1. Responsible for Operation and Maintenance of Cloud & Non-Cloud Core network elements like

Voice Core: MSS, MGW, GCS, IMS, SBC, HLR, HSS, EIR, UDR, NLD, ILD, STP, DRA etc

IMS Core: SBC , TAS , CFX , MGCF etc.

1. Excellent Hands-on Troubleshooting skill to resolve customer complaints and system Faults.
2. Performance monitoring & optimization of the Core network ecosystem.
3. Cross functional coordination to understand business/functional requirement and delivery

Preferred:

1. Hand-On Ericsson/Nokia Voice Core & Good awareness of IMS Core (preferably Nokia)

• Minimum 5 to 8 years of experience in telecom networks with Hands-On experience on Voice Core (Ericsson, Nokia) , and Good understanding IMS network concepts
• Hands-On Experience on Following Nodes:Voice Core: MSS, MGW, GCS, IMS, SBC, HLR, HSS, EIR, UDR, NLD, ILD, STP, DRA.
• Excellent Troubleshooting skill to resolve customer complaints and system Faults using Core Network Tools and 3rd party tools like wireshark
• Basic understanding of IP Devices, IPv4&IPv6 routing and Routing/Redundancy protocols OSPF/BGP/VRRP.
• Understand Network and Services Architecture
• Understand Products, network protocols design Architecture and Services traffic flows including end nodes of Core network
• In-depth knowledge of the Core network elements of at least one existing vendor.
• Strong interpersonal & communications skills.
• Capability to work with cross domain teams and handle stake holders effectively for requirement gathering, issue closure.