As a Integration Engineer (BSS-Core) in Mobile Network Engineering, you will be responsible for:
- Act as interface between BSS business/operations and technical teams.
- Translate business and functional requirements into clear technical requirements and Change Requests (CRs) for vendor engineering teams.
- Analyze customer-observed issues and network anomalies and identify error patterns (e.g., CDR inconsistencies, provisioning issues).
- Support defect triage and resolution across BSS, Core, and vendor organizations.
- Validate and verify vendor solutions (e.g., Rakuten, Mavenir), including challenging proposed fixes where required.
- Assess end-to-end impact of vendor changes across BSS, Core, and service behavior.
- Perform log, trace, and protocol analysis (e.g., PCAP, KPIs) to identify anomalies.
- Ensure end-to-end understanding of service flows and dependencies between BSS, and Core (4G/5G).
- Support and improve observability and troubleshooting concepts across domains.
- Good understanding of telecom system architecture.
- BSS systems (charging, provisioning, APIs).
- 4G/5G Core network functions and integrations.
- Experience with log, trace, and signaling analysis (e.g., PCAP, Diameter, HTTP/REST APIs).
- Hands-on experience in troubleshooting and defect analysis in complex distributed systems.
- Experience working in multi-vendor telecom environments.
- Strong analytical and problem-solving skills.
Nice to have:
- Knowledge of RAN components.
- Knowledge of 3GPP standards and telecom protocols.
- Ability to translate between business requirements and deep technical implementations.
- Remote or hybrid work: three times a week from one of our offices in Warsaw, Poznań or Lublin.
- We hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at: https://inetum.whispli.com/speakup?locale=pl
