Senior Software Test Engineer (Railway Infrastructure)

Location: Brussels, Belgium, with 2 days of telework per week

Company

Médiane Benelux is an engineering company specializing in software, electronics, cybersecurity, embedded systems, IoT solutions, and digital transformation across sectors including railways, automotive, energy, medical, aerospace, telecoms, industry, and defense.

What you will do

• Design structured test scenarios from business and technical requirements and estimate testing effort.
• Document test strategies and implement and maintain automated test suites.
• Execute manual tests across DEV, INT, TST, ACC, and PROD environments.
• Produce clear test reports, identify defects and regressions, and track them through resolution.
• Contribute to Agile/Scrum ceremonies and continuously improve testing processes and tools.
• Validate infrastructure data systems covering rail networks, signals, switches, graph-based data models, real-time systems, and planning and monitoring platform integrations.

Requirements

• 10–15+ years of experience in software testing and quality engineering.
• Strong experience with both test automation and manual testing.
• Proven experience in Agile/Scrum environments.
• Experience testing fat-client, web, and API applications.
• Experience with TestComplete, HP ALM, HP UFT, API testing and validation, Jenkins, Azure DevOps, Git, and Linux environments.
• Experience with SQL, PL/SQL, XML, JSON, XSLT, and gRPC.
• ISTQB certification is mandatory; HP Quality Center experience is preferred.
• French: C2, Dutch: B1, and English: B2 required.
• Strong analytical and problem-solving skills, autonomy, proactivity, clear communication, accurate reporting, and ability to work effectively in a team.
• Ability to guide and support team members.

Nice to have

• Coaching or mentoring experience.
• Experience with complex data-driven or infrastructure systems.

Culture & Benefits

• Long-term mission in a critical IT environment focused on railway infrastructure data.
• Teamwork, collaboration, continuous training, personalized employee support, and skill development.
• Attractive salary package and additional statutory leave days.
• Mobility package with a car or public transport subscription.
• DKV health insurance, group insurance, meal vouchers, and eco-vouchers.