Description
IMS - VoLTE with virtualization/Cloud/SDN
vCSCF & IPV6 Engineer
Requirements:
Knowledge of SIP in access and peering Environment - preferably in an IMS environment.
Knowledge of SDP and codec negotiation
TCP/IP especially IPv6
Knowledge of SIP components and their functions. IE SBC, Proxy, UAC, UAS
One or more Scripting/coding languages.
Knowledge of Openstack and virtualization.
Understanding of Testing methodology and SLDC
2 or more years of experience.
Understanding on Class 5 voice features and call processing.
Experience in a Linux/Unix environment.
Ability to work in a team environment in a highly complex multivendor system.
Nice to have.
SS7/Sigtran
CPE equipment with in a Cable Environment.
Knowledge of SIP testing Tools
Experience with Ericsson CSCF
Ericsson SBG
HSS