GSM-R Optimization Engineer – Hybrid & Growth

Capgemini; Évora; Hybrid; EUR 42,000 - 65,000; Full time

Benefits offered by this job

Health and life insurance

Referral program with bonuses

Great office locations

Hybrid work

Career growth programs

Training and certifications

Job summary

Capgemini Engineering in Portugal seeks an experienced GSM-R Optimization Engineer to join a hybrid team in Évora. You will perform network optimization including coverage, quality, capacity and interference analysis for railway projects, monitor KPIs, and drive test post-processing.

The ideal candidate has at least 4 years in GSM-R optimization, with knowledge of ETCS/ERTMS being desirable, and will collaborate with planning, implementation and operations teams on national and international

Qualifications

• Minimum 4 years of experience in GSM/GSM-R Optimization.
• Strong understanding of GSM-R architecture and railway telecom standards.
• Experience with coverage and capacity optimization, handover optimization, and frequency planning.
• Proficiency in KPI monitoring and troubleshooting for mission-critical railway networks.
• Knowledge of ETCS/ERTMS environments is highly desirable.
• Experience working on railway infrastructure projects.

Responsibilities

• Perform GSM-R network optimization activities, including coverage, quality, capacity, and interference analysis.
• Monitor and analyze network KPIs and identify performance improvement opportunities.
• 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

GSM-R architecture

KPI monitoring

Interference analysis

Frequency planning

Handover optimization

Railway telecom standards

ETCS/ERTMS knowledge

Job description

Capgemini Engineering in Portugal seeks an experienced GSM-R Optimization Engineer to join a hybrid team in Évora. You will perform network optimization including coverage, quality, capacity and interference analysis for railway projects, monitor KPIs, and drive test post-processing.

The ideal candidate has at least 4 years in GSM-R optimization, with knowledge of ETCS/ERTMS being desirable, and will collaborate with planning, implementation and operations teams on national and international