About the job Value Added Services (VAS)- Engineering

Must have or be

 8+ years of experience in Telecom Core Networks.

 Strong knowledge of VAS and CS Core with 3 to 4 years of Solution Integrator experience

 Must have strong knowledge on

o various 3GPP VAS Core nodes (i.e. SMSC, MMSC, Voice Mail, VVM, MTA, etc.)

o Experience in SW Upgrade, Integration, Configuration Changes, hardware expansion,

Troubleshooting of SMSC, MMSC, MSC, HLR/HSS, IPSM-GW, MGW, BGF

o Expertise on Protocols (i.e. SIP, REST, XML, SMPP, SMTP, MM7, SIGTRAN/M3UA, H.248,

SS7, RTP)

o In-depth understanding of Call flow in VAS Core, CS Core.

o Competent in IMS and PS call flow.

o Good knowledge / hands-on experience in HLR/HSS is added advantage

 Experience in Performing Networking configurations, SS7 / Sigtran integration, Diameter

 Ability to effectively translate technical proce...