GSM-R Optimization Engineer – Hybrid & Growth Focus

Capgemini Engineering; Lisboa; Hybrid; EUR 45,000 - 65,000; Full time

Benefits offered by this job

Hybrid work model

Health and life insurance

Referral program with bonuses

Job summary

Capgemini Engineering in Lisbon seeks a GSM-R Optimization Engineer to enhance railway communications. You will analyze coverage, capacity and handover, drive test data, and collaborate across planning, implementation and operations teams.

The role offers a hybrid work model, exposure to national and international projects, and opportunities to grow with training and certifications in cutting-edge technologies.

Qualifications

• Minimum 4 years of experience in GSM/GSM-R optimization.
• Strong understanding of GSM-R architecture and railway telecom standards.
• Knowledge of ETCS/ERTMS environments is desirable.

Responsibilities

• Perform GSM-R network optimization: coverage, quality, capacity, interference analysis.
• Monitor and analyze network KPIs and identify performance improvements.
• Conduct drive test analysis and post-processing of measurement data.
• Investigate and resolve radio network performance issues affecting railway operations.
• Optimize radio parameters to improve network reliability and customer experience.
• Support network acceptance, modernization, and expansion projects.
• Perform neighbor audits, frequency planning reviews, and handover optimization.
• Generate performance reports and provide optimization recommendations.
• Collaborate with planning, implementation, and operations teams.
• Support customer technical discussions and project reviews.

Skills

GSM-R optimization

KPI monitoring

Drive test analysis

Frequency planning

Interference analysis

ETCS/ERTMS knowledge

Railway telecom standards

Job description

Capgemini Engineering in Lisbon seeks a GSM-R Optimization Engineer to enhance railway communications. You will analyze coverage, capacity and handover, drive test data, and collaborate across planning, implementation and operations teams.

The role offers a hybrid work model, exposure to national and international projects, and opportunities to grow with training and certifications in cutting-edge technologies.