IP PBX IOT consultant (internet protocol private branch exchange interoperability testing consultant)

On behalf of an internationally based leader in telecommunications, Grant Thornton Moldova-Romania is urgently looking for an Internet Protocol Private Branch Exchange Interoperability Testing consultant.
Context
 The company as BIV provider guarantees the integration of his client IP-PBX.
 The required support is to help the operator in reducing the delay of integration by optimizing the efficiency of the acceptance process.
Role
 Adapt and optimize the IOT IP-PBX acceptance plan following the considered technology
 Execute the acceptance plan and analyse the issue (route cause, criticity, etc.)
 Report to the product manager
Qualification, experience and skills
To apply you must be able to demonstrate
 VoIP Architecture, infrastructure, endpoints,
 IMS architecture, features and call flow
 SIP trunking service
 BIV architecture, BIV infrastructure, BIV SIP profile, BIV service,
 BIV SIP tests plan
 IP PBX IOT test plan
 Various IP-PBX technology : Cisco, Siemens, Netstar, Alcatel, Lync
 Attracted to multi-cultural environments with a high diplomatic sense
 Ability to communicate and put forward recommendations in a credible and confident manner at all levels in the organization
 Strong written and oral communication skills in English are mandatory
CV + cover letter to be sent to hr@md.gt.com