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# Test Engineer

- **Company:** Médiane Benelux
- **Location:** Brussel, Belgium
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), JIRA, Automation of Tests, Microsoft Azure, Software Bug Management, Linux, IBM WebSphere MQ, Python (Programming Language), MATLAB, Qt (Software), System Testing, Test Execution Engine, Scripting, Mathworks, Integration Tests
- **Published:** September 16, 2026
- **Apply:** https://www.adzuna.be/details/5885297983

## About the Role

5-10 years of professional experience (senior level)
Minimum 5 years in integration and system testing within complex technical environments
Proven experience in the railway domain

Required Technical Skills
Manual test execution and defect management (JIRA, Azure DevOps or equivalent)
Strong ability to read, execute, and validate models using MATLAB/Simulink
Equivalent tools accepted (Scade, other MathWorks-related tools)
Linux: strong working knowledge
QT (or equivalent) and IBM MQ (or equivalent): solid working knowledge
Strong analytical skills, attention to detail, and investigative mindset

Languages
French: C2 (clear reporting and precise defect description)
Dutch: A2 (validate/test screens and follow discussions)
English: B1 (understand specifications and participate in meetings)

Nice to Have
ISTQB certification

## Description

Our client, an important player in the railway infrastructure sector, is seeking a Senior Test Engineer for a long-term Time & Material assignment.

Mission
Execute and report integration, system, and acceptance tests within a complex technical railway environment. You will work closely with the Test Coordinator and technical teams to ensure solution quality and compliance with specifications.

Key Responsibilities
Execute integration tests to validate interactions between systems and modules
Perform system tests against technical and functional specifications
Support User Acceptance Testing (UAT)
Create test descriptions, reports, and evidence
Execute and document test scenarios with stakeholders
Report, track, and retest defects using tools such as JIRA or Azure DevOps
Contribute to test automation through scripting when relevant (Python, JavaScript, or similar)


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