Job Description: CS Core

• Good Knowledge of 2G/3G/4G cellular telecommunication network (CS Core Network) and Call flows
• Good knowledge in cellular telecommunication protocols: MAP, CAMEL, BSSMAP, ISP, SIP, diameter, etc..
• Should have the NOC experience with knowledge on varies KPI and reports.
• Core Network knowledge CS: MSC, MGW, HLR, HSS, STP (Nokia background will be value added)
• Media handling, transcoding, call modeling CS, SMS and basic PS knowledge.
• Experience with Solution Design as well as BOQ ordering.
• Domain experience in Capacity Planning, Audit and Optimization.                                  
• Good Analytical and Log debugging Skills is required (Scripting knowledge is a value added)
• Knowledge on Session Border Controller, NAT, Firewall, Authentication Encryption, L2 Layer switches will be value added.
• Basic knowledge on shell and other scripting languages will be value added