Regional RAN Performance Engineer

Energy Jobline ZR; Łódź; On-site; PLN 226,000 - 352,000; Full time

Job summary

Energy Jobline ZR is seeking a Performance Specialist to support the Regional Planning & Optimisation team. You will maintain radio network KPI metrics, investigate customer issues, and drive continuous improvements for top-tier network performance and subscriber experience.

You will monitor, analyze, and action network data, collaborate with operators and service providers, and contribute to AI enhancements for anomaly detection and root cause analysis.

Qualifications

• Advanced knowledge of Mobile Network RAN optimization, planning, and performance.
• Hands-on experience with Huawei, Ericsson, or Nokia performance counters, parameters, and RAN vendor alarm diagnostics.
• Live operational telecom environment experience.
• Strong analytical skills for interpreting complex, incomplete datasets to make actionable decisions.
• Clear written and verbal communication to justify actions and secure stakeholder buy-in.
• Experience driving survey analysis.

Responsibilities

• Monitor network KPI metrics regionally and at cell level to identify root causes of anomalies.
• Investigate customer network issues and implement remedy actions including RF tuning and fault escalation.
• Provide feedback to AI-driven anomaly detection and root cause analysis tools.
• Collaborate with operations and MSPs to ensure timely resolution of faults impacting performance.
• Use data analytics to build evidence packs and inform business decisions.
• Share knowledge and mentor less experienced team members.

Skills

RAN optimization

Data analytics

Communication

Survey analysis

Decision making

Crowd datasets

Tools

Huawei counters

Ericsson counters

Nokia counters

Atoll planning

Job description

Energy Jobline ZR is seeking a Performance Specialist to support the Regional Planning & Optimisation team. You will maintain radio network KPI metrics, investigate customer issues, and drive continuous improvements for top-tier network performance and subscriber experience.

You will monitor, analyze, and action network data, collaborate with operators and service providers, and contribute to AI enhancements for anomaly detection and root cause analysis.