Swift Networks Limited Vacancy for a VOIP Engineer

⏲ Nov 2, 2015, 11:22 AM
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Swift Networks Limited is a facilities-based telecommunications services provider.

The company was founded in 2002 when it bided and obtained a Fixed Wireless Access (FWA) License from Nigerian Communications Commission (NCC) to provide multi-service broadband connectivity services to businesses and residential subscribers.

JOB TITLE: VOIP ENGINEER

RESPONSIBILITIES

Diagnose, Troubleshoot, resolve issues related to VoIP
Provides network analysis concerning usage trends, voice traffic metrics, capacity planning and recurring events, as well as outage and incident patterns.
Liaise with interconnect partners for voice related issues
Responsible for maintaining the Media Gateway, SIP servers and other VoIP platforms
Responsible for design and integration of new VoIP platforms
Maintain the KPIs and generate periodical reports

QUALIFICATIONS & SKILLS

Deep understanding of VoIP and IMS
Protocols – SIP, RTP, SS7, codecs etc.
Excellent verbal and written communication skills
BS in Computer science or equivalent with minimum 6 years of relevant experience
Knowledge of Linux and strong scripting skills is a plus
Deep understanding of OSI layer and how network conditions affect voice quality
Understanding of IP protocol suite, IP QoS, MPLS etc.
Good understanding of Key voice quality metrics(Delay, Jitter, packet loss)
Familiarity with various test tools to test media and voice