Job Description

About the Company: Our client is one of the leading providers of Information and Communication Technology (ICT) to service providers. They enable the full value of connectivity by creating game-changing technology and services that are easy to use, adopt, and scale, making their customers successful in a fully connected world. Their comprehensive portfolio ranges across Networks, Digital Services, Managed Services and Emerging Business; powered by 5G and IoT platforms. It has over 57,000 granted patents.

Job Title: Roles & Responsibilities:

General Technical Competences

•         Hands on experience on Charging System or any other vendor's IN

•         Understanding of complete Charging system (IN) call flow and high-level knowledge of interfaces involved in Data/Call/SMS/VAS call flow.

•         Good understanding of server setup like, RAID configuration, Port configurations, OS loading concept.

•         Understanding  high-level IP knowledge.

•         Linux Administration and basic linux/Unix command level knowledge and shell scripting.

•         Trouble shooting skills using different tools like wire shark etc.,.

•         Good knowledge on Linux/Unix/RHOS platforms

•         Good knowledge on Virtual/Cloud environment

NGVS

•         Voucher Servers based on Cassandra.

•         Node Installation/upgrade/updates VS/NgVS

•         Knowledge of Cassandra/Oracle Database

OCC

•         Diameter knowledge and the good understanding of AVPs involved in diameter interfaces.(Gy, Gx, Sy, SCAPv2, Ro).

•         Node Installation/upgrade/updates OCC

CCN

•         Good knowledge in SS7 Signaling, IP Architecture, Gx,Gy Interfaces, CAPV1,2,3,4,MAP,SCAP V1& 2,INAP etc

•         Troubleshooting skills ( SS7 / IP Trace Analysis through various tools).

SDP/AIR

•         Node Installation/upgrade/updates SDP/AIR

•         Load balancing (Subscriber) migration

IVR

•         VXML/VXML-scripting will be an added advantage along with Charging System knowledge will be good.

•         Understanding of XML-RPC Methods and Interfaces

•         Familiar with JAVA/ J2EE Development (Java Scripting, JSP) and Related Technologies/ Framework and Tools.

•         Experience on OCMP (Open Call Media Platform) & JBOSS Server.

•         Understanding of Contact Center IVR Technologies.

•         Familiarity with telephony/Call center infrastructure operations knowledge

ECMS

•         Good understanding of RHEL ( Redhat Linux) and oracle Database.

•         Good experience on ECMS/ MINSAT or similar application

Desired Candidate Profile