Job Description:

1. 3G/4G/5G mobile core network maintenance and operation, including service provisioning, troubleshooting and network upgrade, performance analysis, etc.
2. Tier 2 troubleshooting and 7*24 on-call service escalation.
3. Mobile core network optimization, evolution and innovation.
4. Providing technical proposals for our customers.
5. Mobile network and product deployment and implementation.

Job Requirements:

1. Bachelor degree or above in Electronics Engineering, Computer Science or related disciplines.
2. Minimum 3 years work experience in mobile core network operation, maintenance or deployment.
3. Familiar with 3G/4G/5G and IMS principles and signaling, international roaming.
4. Good communication in both written and spoken in Chinese and English.
5. Able to work well under pressure with self-motivation, and able to work independently.
6. Candidate with programming skills, such as Python/java is preferred.