Description
Circuit Switch Engineer (4G, SS7, SIP, RTP, IOT)
Our client, a major mobile telecommunications company require a Circuit Switch Engineer (4G, SS7, SIP, RTP, IOT) for an extendable contract position.
Design aspects for the Circuit Switch Engineer (4G, SS7, SIP, RTP, IOT) will include;
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Voice InterconnecT between EE and BTOP changing ISUP/TDM to SIP/RTP
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Signalling InterconnecT between EE and BTOP changing SS7/TDM to Sigtran/IP via the STP not MGW as in previous design
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Changing end point codes on STP
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Changing Global titles to EE
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4G service in EE by CSFB
Implementation from the Circuit Switch Engineer (4G, SS7, SIP, RTP, IOT);
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Reconfiguration and implementation of above services
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HSS Upgrade to support Dual IMSI and MSISDN Feature
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Regression testing
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Support for IOT Testing
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CSFB Testing
If you match the requirements above please apply for the position. Applicants must be authorised to work and live in the UK.