Core Engineer

Job Title: Core Engineer
Contract Type: Permanent
Location: Riyadh
Start Date: ASAP
Reference: KS-CoreEngineer
Contact Name: Kaifeng Shi
Contact Email:
Job Published: August 15, 2022 14:24

Job Description

Kai is looking for a Core Engineer to work in Riyadh (KSA) on a permanent basis.


Role responsibilites:

1. Work as IMS expert, POC with customer IMS planning team leading the EPS Fallback delivery scope for 5G SA commercial, and VONR POC.
2. Work for traditional HSS migrate to Cloud UDM, join key activity for the hybrid pool construction, subscriber migration and signaling migration.
3. Work for MVNO project CS/IMS part, interworking with customer team for the CS/IMS service test, charging verification.
4. Work for CS/IMS version upgrade, hardware/software expansion as CS/IMS team leader.


Required knowledge and experience:

- 5+ years of working experience.

- IMS L4 expert level for leading project, for complicate VOLTE/EPS FB issue trouble shooting, optimization for the voice quality;
- CS traditional skill reach to L3 for interworking between VoLTE and CS;
- UDM/PCRF L2 level, can work individually for the new node deployment/test, version upgrade and expansion tasks;
- NFV L2 knowledage for cloudification as a basic requirement for cloud core network engineering tasks.


Required skills:

- Good communication skill with fluency in english, listen and response in proper way to different domain person;
- Can use easy lanuage to translate complicate technical issues, make others to understand the requirement;
- Team leading and inspire team member, communicating with other teams closely.

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