Senior 5G Core Network Engineer / Specialist

On behalf of our client, we are looking for a Senior 5G Core Network Engineer / Specialist.

About the Role
We are looking for someone experienced in network configuration from a design and definition perspective, with a deep understanding of the architecture of the different nodes that make up the Core and the ability to define, implement, and maintain configurations in production environments.

Responsibilities:

– Define, implement, and maintain network configurations in production environments
– Work with configuration definition and configuration management
– Maintain golden configurations
– Plan and execute configuration windows
– Manage production changes and change control
– Assess configuration impact and ensure network stability
– Work with 5G Core / 5G SA environments
– Work with Core Network architecture, network functions/nodes, and their interactions

Requirements:

– 5+ years of experience in Mobile / Core Network engineering
– 1+ year of experience with 5G SA
– 3+ years of experience with network configuration and production change management
– Solid commercial experience with 5G Core / 5G SA environments
– Strong understanding of Core Network architecture, network functions/nodes, and their interactions
– Hands-on experience with configuration design, definition, implementation, and maintenance
– Experience with golden configurations and configuration management
– Ability to assess configuration impact and ensure network stability in complex production environments
– Experience with major Core vendors such as Ericsson, Nokia, or Huawei
– English B2 level sufficient for technical communication with customers and engineering teams

Nice to Have:

– Basic or intermediate knowledge of NETCONF and YANG
– Experience with Configuration Management / orchestration tools such as Ericsson ENM, Cisco NSO, or HPE Service Director

Company offers:

– Long-term employment with possibilities for professional growth
– Fully remote work
– Reasonably flexible schedule
– 15 days of paid vacation
– Regular performance reviews