Responsible for managing CS and IMS core network operations, including fault management, configuration, maintenance, and training level-1 operations staff.
Join our Team
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
You will bring
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
Ericsson Dublin, Dublin, IRL Office
6th Floor, The Chase, Arkle Road, Sandyford Business Park 18 , Dublin, Dublin , Ireland, D18 Y3X2
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