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International Roaming Operations Authority

Newbury, Berkshire -
Deliver new 2G/3G/4G service openings. As a Roaming Authority - Team Leader your skills and qualifications will ideally include: Good knowledge of 2G/3G/4G Inbound / Outbound Voice & Data Roaming call flows, International SMS, MMS & MNP and 2G/3G/4G roaming service network architecture... Good knowledge of SS7 & Sigtran...
Salary: Competitive
Posted: 9 days ago