Domain Support CORE

Join our Team

About this opportunity:

Join Ericsson as a Domain Support Specialist and play a key role in ensuring the stability, performance, and continuous improvement of our Core Network services. In this position, you will serve as a technical escalation point for Core-related issues, diagnosing and resolving incidents while supporting preventive maintenance, service change assessments, and problem management activities.

What you will do:

• Act as technical escalation point for Core services. 

• Diagnose and resolve incidents. 

• Support preventive maintenance activities. 

• Perform impact assessments for service changes. 

• Participate in problem management initiatives. 

• Coordinate with cross-domain teams. 

• Support service automation efforts. 

The skills you bring:

• Experience in Core Network operations. 

• Knowledge of EPC, IMS, and 5GC technologies. 

• Incident and problem management experience. 

• OSS operational tools knowledge. 

• Professional proficiency in English and Spanish (written and verbal). 
• Education: Bachelor degree in Telecommunications, Engineering, IT, Computer Science, or related discipline.