Radio Optimization Engineer

We are looking for a new colleague to join us as an experienced Radio Network Planning & Optimization Engineer responsible for LTE/NR performance improvement, troubleshooting, and drive-test analysis across European projects.

Main Activities & Tasks

• Perform radio network planning and optimization activities within RAN projects.
• Troubleshoot radio network technical issues and provide clear, actionable solutions to the customer.
• Analyse drive test logs and abnormal events (call drops, setup failures, low MOS, low throughput, data failures) and propose optimization measures.
• Conduct feature trials, analysis, fine-tuning, and rollout activities.
• Perform TOP worst-cells analysis and recommend improvements at network, cluster, or cell level.
• Carry out network performance checks including KPIs, alarms, and parameter validations.

Required Education & Trainings

• Bachelor's degree in Telecommunications, Electronics, or a related technical field.

Required Experience

• 5-10 years of hands-on experience in radio network planning and optimization.
• Strong background working with LTE and NR technologies.
• Previous experience in European benchmark optimization projects (Germany, Austria, Netherlands) preferred.
• Experience on Swiss projects is an advantage.

Specific Skills & Technical Knowledge

• Deep understanding of LTE/NR radio principles and KPIs.
• Familiarity with drive test log analysis tools (Umlaut Benchmark preferred).
• Strong analytical and problem-solving skills; proactive, target-oriented, and able to take ownership of dedicated topics.
• Excellent English communication skills for interacting with customers and presenting solutions.
• French language skills are an advantage.

What We Offer

• Growth Opportunities – Support for continuous learning and career development.
• Work-Life Balance – Flexible working hours and hybrid work options.
• Inclusive Culture – A diverse, supportive environment where everyone is valued.
• Generous Time Off – Competitive leave benefits to support your well-being.