Senior NSS Core O&M Engineer

September 20, 2019 | Telecom Engineers & Technicians | 1 positions in Phnom Penh

Job responsibilities

  • To maintain core network service and quality, manage KPI report and ensure network development to be capable follow market requirement and company goal.
  • To plan and carry out Network Expansion activities. SW maintenance activities such as installation and test of technical/change notes/change deliveries/change request;
  • To carry out technical/customer acceptance testing. Technical support tasks including fault diagnosis and troubleshooting within won competence area;
  • To participate in fault management and/or help-desk activities that comply to certain SLAs or KPIs;
  • To participate in emergency support activities;
  • To work closely with other department in order to provide technical support or recommendations to improve network quality;
  • To identify and make recommendations to ensure the availability of the CS Core Network elements through design, traffic/risk analysis, modification, and communication with vendors and implementers;
  • To perform hardware and software installation, commissioning in the area of Core Network and any kind integration with Core Network.
  • Accountable for IMS network domain in operational area as well as development.
  • Manage end to end integration on IMS network component.
  • Provide technical support to international business such as VoIP, A2P ensure quality service and new partners deployment.
  • To be available standby for 24/7 including weekend or holiday for own standby schedule.
  • Complete all other activities assigned by the supervisor as per management decision.

Job requirements

  • Bachelor degree in Telecommunication, IT, Electrical and Energetic Engineering;
  • Minimum three (3) to four (4) years work experience in relevant fields;
  • Strong understanding knowledge in GSM/UMTS Core Network fundamentals, theories, and operations;
  • Strong understanding knowledge in Packet Core and IP Core fundamentals and operations;

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