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2nd Level Operations - CS and IMS Core

Posted Yesterday
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In-Office or Remote
2 Locations
Mid level
In-Office or Remote
2 Locations
Mid level
Responsible for managing CS and IMS core network operations, including fault management, configuration, maintenance, and training level-1 operations staff.
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About this opportunity:
We are now looking for Back office L2 Engineer- CS IMS Core who will handle and operate on a large scale "CS & IMS network and CS & IMS network Infrastructure" network by performing all level-2 operation activities plus creating internal knowledge bases sessions for information sharing purposes
What you will do
  • Fault management including TT handling and fault localization within SLA
  • DT MOP Preparation and CR Implementation
  • Configuration activities for new services
  • Incident recovery within SLA
  • Preventive and corrective maintenance activities
  • Network configuration audits
  • Voice core nodes SW updates and Upgrades
  • Acceptance test for newly introduced nodes and services
  • 1st level operation engineers' performance during shift time and share the knowledge and
  • proper guidelines to assure their work quality and process consistency

You will bring
  • +3 Years of proven experience in Voice core Network operation and maintenance as second level Operations.
  • BSc. degree in Electrical Engineering, major in Communication and Electronic Engineering
  • A clear understanding of 3GPP standards and different protocols, like SIP, Diameter, BICC, SIGTRAN ,CAMEL,MAP , ..etc.
  • Clear understanding for 2G/3G/4G core network nodes, protocols and signaling flow
  • Detailed understanding of different voice core scenarios and signalling flows
  • Strong hands-on experience in O&M of different Voice Core CS nodes like MSC, MGWs, STP, UDC, APG, etc
  • Strong hands-on solving experience as a second level operations on IMS nodes like SBG, MTAS, CSCF, Ipworks, Eme ..etc
  • Good knowledge of Virtualization, Cloud NFVI, and NFVO is highly preferred.

Top Skills

Bicc
Camel
Cloud Nfvi
Diameter
Map
Nfvo
Sigtran
Sip
Virtualization

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