Integrated Wireless Solutions

- 3 - 6 Years

- Not disclosed by recruiter

- Anywhere in India,

No of Openings: 20

Job Responsiblities

Good exposure in IMS architecture with all the nodes (P-CSCF, I-CSCF, S-CSCF, TAS, HSS) and end to end call flow including IMS Registration.

Working knowledge on EPC protocols: VOLTE, CSFB, TAS, BGW, MGW, DIAMETER, EPC, LTE, MME, SAEGW, SGW, PGW, DNS, SGSN, GGSN, HSS

SIP Call processing and SIP Supplementary Services & Telecom Protocols and technologies like SIP, SDP, DIAMETER, TCP/IP, HTTP, MGCP etc.

Positive experience in Packet Core Knowledgeable of telecommunications protocol and networks SS7, GSM (Call Flows/Protocols), GPRS (Call Flows/Protocols), UMTS (Call Flows/Protocols) VoIP

Experience in Feature testing like: Voice mail, Chat, SMS-opt, SMS- redaction, Sip rec, Minute / Data calls, Sequential / Simultaneous call systems and DTMF.

IMS and SIP testing, SIP call flows, IMS (including CSCF servers) component testing.

Industry

: Telecom

Job Type

: Permanent

Qualification Criteria

B.E/B.Tech

Key Skills

Knowledge of 2G/3G/4G/ LTE, VoLTE /CSFB, GSM Architecture, GPRS, UMTS, 3GPP.

📌 Core Engineer (EPC/IMS) (India)
🏢 Integrated Wireless Solutions
📍 India