VOIP ENGINEER in Lagos, Nigeria

at Swift Networks Limited

ICT / Telecommunications
Minimum Qualification
Bachelor's Degree
Required Experience
5 - 7 years
Employment Type
Full Time
Male or Female

Job Description


  • Diagnose, Troubleshoot, resolve issues related to VoIP
  • 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
  • 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



  • Deep understanding of VoIP and IMS
  • Protocols – SIP, RTP, SS7, codecs etc.
  • 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
  • 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



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