Technical Skills:
· Experience in Protocol Testing (SIP, IMS, and LTE, VoIP, Volte)
· Good Experience with CSCF, TAS, SIP Server Product.
· Knowledge on SIP Protocol (RFC 3261), RTP. Knowledge on end to end call flow (RFC5359) (Call hold, Call Forward, call parking, call conference etc.)
· Good exposure in IMS architecture with all the nodes (P-CSCF, I-CSCF, S-CSCF, AS, HSS) and also having knowledge on end to end call flow including IMS Registration. Knowledge on VOLTE call flows.
· Familiar with WAN, LAN, DSL, ETHERNET etc.
· Knowledge of TCP/UDP, DNS, DHCP.
· Experience with Zabbix agent & Kamailio SIP router is an added advantage
Experience required
· 5-7 years of experience in SIP operations in a contact center environment.
· Must have worked in an environment where tools for SIP router and Zabbix are used
· Must have worked in network related projects mainly in SIP
· Must know how to configure and manage SIP routers and network monitoring tools
· Must have experience in working with SIP proxy servers and load balancing concepts for the SIP
· Must be well versed of concepts about telecom industry.
Salary – Best in Industry
Job type – Permanent
Payroll Company – Tech Mahindra
References will be strongly appreciated. Interested candidates can share their resume at Moumita.Das@sgsconsulting.com or contact 8819881390