Expert Test Engineer – Railway Signalling (ETCS)

Médiane Système limited; Brussel; On-site; EUR 75,000 - 105,000; Full time

Benefits offered by this job

Mobility package

Health insurance

Job summary

Médiane Benelux, a company operating in railway signalling and safety‑critical systems, seeks an Expert Test Engineer to join a small Agile team focused on ETCS applications. This long‑term assignment suits a professional with strong experience in both manual and automated testing within highly regulated environments.

You will work with cross‑functional teams on Java‑based signalling applications, ensuring safety, quality, and cybersecurity standards are met.

Qualifications

• 10+ years of experience in manual testing.
• 5+ years of experience in test automation.
• ISTQB certification.
• Experience with Jira and Xray (≥5 years).
• Experience with ReadyAPI or SOAP-UI (≥2 years).
• Experience with Selenium (≥2 years).
• Experience with Ranorex.
• Experience with Agile/Scrum (≥5 years).
• Experience with GitLab and Jenkins (≥2 years).
• Knowledge of ISO 9001 and EN50.128 standards.
• Strong interest in cybersecurity principles.

Responsibilities

• Define and maintain test strategy (manual and automated) for ETCS‑related applications
• Design, execute, and document functional, integration, and regression tests
• Set up automated test suites using Selenium, ReadyAPI/SOAP‑UI, Ranorex
• Configure and use Jira, Xray, GitLab, Jenkins for test management, traceability, and CI/CD integration
• Ensure test coverage and compliance with applicable quality, signalling, and cybersecurity standards
• Contribute to user acceptance tests (UAT) and support business teams during UAT phases
• Report defects clearly, investigate root causes, and follow up with developers and analysts
• Produce clear, complete, audit‑proof test documentation
• Actively contribute to continuous improvement of testing practices within the Agile/Scrum team

Skills

Manual testing

Test automation

ISTQB certification

Jira

Xray

ReadyAPI/SOAP-UI

Selenium

Ranorex

GitLab

Jenkins

Agile/Scrum

Cybersecurity awareness

ISO 9001 knowledge

EN50.128 knowledge

Tools

Jira

Xray

ReadyAPI/SOAP-UI

Ranorex

Selenium

GitLab

Jenkins

Job description

Médiéné 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 railway signalling and safety‑critical systems sector, is seeking an Expert Test Engineer to join a small Agile team focused on ETCS (European Train Control System) applications. This is a long‑term assignment ideal for a professional experienced in both manual and automated testing in highly regulated, safety‑critical environments.

Context

You will join a cross‑functional Agile team including developers, analysts, and business analysts, working on Java‑based signalling applications.

You act as the testing reference for a safety‑critical environment subject to strict quality, signalling, and cybersecurity standards (ISO 9001, EN50.128, ISO 27001, NIS).

Main Responsibilities

• Define and maintain test strategy (manual and automated) for ETCS‑related applications
• Design, execute, and document functional, integration, and regression tests
• Set up and maintain automated test suites using Selenium, ReadyAPI/SOAP‑UI, Ranore
• Configure and use Jira, Xray, GitLab, Jenkins for test management, traceability, and CI/CD integration
• Ensure test coverage and compliance with applicable quality, signalling, and cybersecurity standards
• Contribute to user acceptance tests (UAT) and support business teams during UAT phases
• Report defects clearly, investigate root causes, and follow up with developers and analysts
• Produce clear, complete, audit‑proof test documentation
• Actively contribute to continuous improvement of testing practices within the Agile/Scrum team

Profile / Requirements

• Required Skills & Experience

Required Skills & Experience

• 10+ years of experience in manual testing
• 5+ years of experience in test automation
• ISTQB certification
• Solid experience with Jira and Xray (minimum 5 years)
• Experience with ReadyAPI or SOAP-UI (minimum 2 years)
• Experience with Selenium (minimum 2 years)
• Experience with Ranorex
• Experience with Agile/Scrum ways of working (minimum 5 years)
• Experience with GitLab and Jenkins (minimum 2 years)
• Knowledge of at least one relevant standard: ISO 9001, EN50.128
• Strong interest in cybersecurity principles and ICT standards
• Ability to work autonomously and proactively on complex, business‑critical projects

Language Requirements

French or Dutch: C1 (fluent in communication with local teams)

English: B2 (comfortable in technical discussions and documentation)

Soft Skills

• Understanding of railway infrastructure operations and ICT challenges
• Ability to integrate smoothly into teams, reflecting values such as reliability, courage, positivity, and kindness
• Strong ownership, professionalism, and commitment throughout the assignment
• Excellent communication and presentation skills, able to explain testing choices to technical and business stakeholders
• Structured, rigorous, documentation‑oriented, with strong user and quality focus

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