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Test Engineer - Critical systems

Médiane Système • Brussels, Brussels-Capital, Belgium

onsitefull-time
Posted Oct 29, 2026Apply by Nov 28, 2026

**Role & seniority: ** Test Engineer (experienced); ~3 years in system/software testing for safety-critical applications

**Stack/tools: ** Test automation; programming (general); Nice-to-have: MATLAB/Simulink; familiarity with safety/critical standards (incl. SIL levels)

**Top 3 responsibilities: **

  • Define test strategy (software, integration, system) for a strategic guided-transport software program

  • Build test cases/scenarios, execute test campaigns, and analyze results

  • Identify/track defects, produce test reports, and coordinate with development/quality/safety

  • Must-have skills:

    • System/software testing experience in high-criticality contexts (rail/aerospace/defense etc.)

    • Strong technical documentation capability (clear, compliant)

    • Solid programming skills and ability to automate tests

    • Analytical, rigorous, autonomous, collaborative (with development/quality/safety)

  • Nice-to-haves:

    • MATLAB/Simulink knowledge

    • Knowledge of critical system standards and SIL levels

  • Location & work type: Not specified in the text; IT/engineering consulting role (likely project-based within client context).

Full Description

Médiane Benelux: Career Booster!

Since 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense.

🌐 What We Offer

IT consulting and strategy Digital transformation and IoT solutions Project management and process optimization

🔧 As specialists in electronics, development, and embedded systems design, we operate from sensor to cloud.

Why choose Médiane Benelux?

Human-sized company: Promotes teamwork and collaboration in a dynamic and stimulating environment Sharp technical expertise and tailored solutions for each sector

Talent support: Personalized follow-up, continuous training, and skill development for our employees Custom solutions tailored to the specific needs of each client

Culture of innovation: Participation in innovative and varied projects

Ecovadis Gold certification: Commitment to equality, well-being, and responsibility

Human values: Commitment, Respect, Trust, Listening

"Happy at Work" and "Happy Clients" labels by Choose my Company: A fulfilling work environment and optimal client satisfaction

Job Description

Our client, a company operating in the industrial and real-time systems sector, is looking for an experienced Test Engineer to lead system and software verification and validation activities as part of a strategic software development program in the guided transportation sector.

The client develops advanced supervision platforms combining IT/OT, artificial intelligence, and real-time processing. They operate in multi-technical and high-criticality environments, supporting industrial applications and transportation systems.

Responsibilities

Define test strategies at software, integration, and system levels

Prepare test cases and scenarios

Automate tests where relevant

Execute test campaigns and analyze results

Identify, document, and track defects

Collaborate closely with development, quality, and safety teams

Write test reports and summaries

Participate in technical reviews and quality audits

Profile / Requirements

Candidate Profile

Around 3 years of experience in system or software testing for safety-critical applications

Experience in critical environments (rail, aerospace, defense, etc.)

Strong ability to produce clear and compliant technical documentation

Solid programming experience

Analytical mindset, rigor, autonomy, and team spirit

Nice-to-Have Skills

Knowledge of Matlab/Simulink

Familiarity with critical system standards and SIL levels

Benefits

Attractive salary package, additional statutory leave days, mobility package (car or public transport subscription), DKV health insurance, group insurance, meal vouchers, eco-vouchers, etc

Analytical ThinkingDefect TrackingMatlab/SimulinkProgrammingQuality AssuranceReal-Time SystemsSafety-Critical SystemsSoftware TestingSystem TestingTechnical DocumentationTest AutomationTest Case DesignTest ExecutionTest StrategyVerification and Validation

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