Junior PS Core Engineer

Our team specializes in the deployment, integration, and lifecycle management of 4G/5G Packet Core solutions. With a strong focus on innovation, collaboration, and continuous learning, we work closely with global customers and cross-functional teams to build, optimize, and maintain the backbone of modern mobile communications.
 

This is a 12-month fixed-term opportunity with posibility of extension.

• Currently pursuing or recently completed a Bachelor's or Master's degree in Telecommunications, Computer Science, or a related field.

• Basic understanding of IP networking concepts and protocols (TCP/IP, UDP).

• Familiarity with 4G (EPC) and/or 5G (5GC) core network architecture.

• Currently enrolled in or recent graduate of a technical program in telecommunications, computer science, or a related field.

• Knowledge of packet-switched core network architecture (PS Core).

• Familiarity with signaling protocols.

• Good analytical and problem-solving skills. 

• Proficiency in English and Ukrainian both written and verbal.

• Support the configuration and testing of packet-switched core network elements.

• Assist with troubleshooting of signaling and core network issues.

• Monitor core network performance and support fault resolution.

• Document core network configurations and technical procedures.

• Collaborate with radio and transport engineers on end-to-end system integration.

• Assist in the configuration, integration, and testing of PS Core network functions (e.g., MME, SGW, PGW, AMF, SMF, UPF).

• Participate in the analysis of network traffic and performance within the core network.

• Support the development and execution of test cases for PS Core functionalities.

• Contribute to troubleshooting and debugging issues related to core network protocols and services.

• Document network configurations, test procedures, and findings.