Voice Core Engineer

1 week ago

مصر, Egypt Egybell Full time

**Responsibilities**:

- 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 new introduced nodes and services
- 1st level operation engineers’ performance during shift time and share the knowledge and proper guidelines to assure their deliverables quality and process adherence

**Qualifications**:

- BSc. degree in Electrical Engineering, major in Communication and Electronic Engineering
- At least 3 Years of proven experience in Voice core Network operation and maintenance as second level Operations.
- Clear understanding of 3GPP standards and different protocols used, like SIP, Diameter, BICC, SIGTRAN ,CAMEL,MAP ,..etc.
- Clear understanding for 2G/3G/4G core network nodes, protocols and signaling flow
- Detailed understanding for different voice core scenarios and signaling flows
- Strong hands-on experience in O&M of different Voice Core CS nodes like MSC, MGWs, STP, UDC, APG, etc
- Strong hands-on troubleshooting 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.

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