TAS (Telephony Application Server) Engineer

STAS (TELEPHONY APPLICATION SERVER) ENGINEER required for a 6 month contract (subject to possible extension)

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Experience on Telephony App Server Integration with the IMS network
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Experience in voice/video service design on TAS
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Experience with Unlicensed Mobile Access (UMA) technology
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Experience in Voice Over LTE (VoLTE) and Voice Over Wi-Fi (VoWi-Fi) services
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IMS/NGIN architecture, interfaces and protocols (SIP, MGCP, Diameter,..)
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Mobile and data signalling topology, interfaces and protocols
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Planning, design, engineering and testing experience within a telecom operator in the mobile network area
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Fundamentals of IP LAN

OTHER REQUESTED SKILLS:

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Team work attitude
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Can do' approach and flexibility to manage customer requests
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Excellent communication skills, ability to explain, enlighten, educate and above all engage and influence stakeholders.
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Good degree of autonomy and ability to self-start on complex deliverables in ambiguous situations
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Problem solving skills
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Availability to monthly short travels