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Senior Software Test Engineer – Railway Infrastructure

Médiane Système Brussels, Brussels-Capital, Belgium

onsitefull-time

Salary: €70,000 - €75,000 / year

Posted Aug 20, 2026Apply by Sep 19, 2026

**Role & seniority: ** Senior Software Test Engineer (long-term mission, critical IT environment)

**Location & work type: ** Benelux (exact city not specified); long-term client mission (onsite/hybrid not specified)

**Stack/tools: **

  • Test/QA: ISTQB (mandatory), TestComplete, HP ALM / HP Quality Center (preferred), HP UFT

  • Automation & CI/CD: Jenkins, Azure DevOps, Git

  • Environments/OS: Linux

  • APIs: API testing/validation (incl. gRPC)

  • Data/Formats: SQL, PL/SQL, XML, JSON, XSLT, gRPC

  • Test management: HP ALM/Quality Center

  • Framework coverage: fat-client, web, API testing

**Top 3 responsibilities: **

  1. Design test scenarios from business/technical requirements and define test strategy/effort.

  2. Implement/maintain automated test suites; perform manual testing with full multi-environment coverage (DEV/INT/TST/ACC/PROD).

  3. Execute releases by validating in integration pipelines; report results and manage defects/regressions; improve testing processes/tools in Agile/Scrum.

**Must-have skills: **

  • 10–15+ years in software testing/quality engineering

  • Strong test automation + manual testing

  • Agile/Scrum experience

  • Ability to test fat-client, web, and APIs

  • ISTQB certification

  • Working knowledge of CI/CD (Jenkins/Azure DevOps), Linux, SQL/PLSQL, XML/JSON, XSLT, gRPC

**Nice-to-haves: **

  • HP Quality Center (instead/alongside ALM)

  • Coaching/mentoring experience

  • Exper

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

We are looking for a Senior Software Test Engineer for a long-term mission within a critical IT environment focused on railway infrastructure data. The role supports systems managing network assets and real-time traffic planning through high-quality, reliable software delivery.

Responsibilities

Design structured test scenarios based on business and technical requirements

Estimate testing effort and document test strategies

Implement and maintain automated test suites

Execute manual tests and ensure full coverage across environments

Produce clear test reports for all environments (DEV, INT, TST, ACC, PROD)

Identify, document, and track defects and regressions

Contribute actively to Agile/Scrum ceremonies

Continuously improve existing testing processes and tools

Scope

Infrastructure data systems (rail network, signals, switches)

Graph-based data models and real-time systems

Integration with planning and monitoring platforms

Multi-environment validation and release pipelines

Experience

Profile / Requirements

10–15+ years in software testing and quality engineering

Strong experience in test automation and manual testing

Proven background in Agile/Scrum environments

Experience with fat-client, web, and API testing

Technical Expertise

Testing tools: TestComplete, HP ALM, HP UFT

API testing and validation

CI/CD pipelines: Jenkins, Azure DevOps, Git

Linux environments

Databases: SQL, PL/SQL

Data formats: XML, JSON, XSLT, gRPC

Certifications

ISTQB (mandatory)

HP Quality Center (preferred)

Languages

French: C2

Dutch: B1

English: B2

Nice to Have

Coaching or mentoring experience

Experience in complex data-driven or infrastructure systems

Soft Skills

Strong analytical and problem-solving mindset

Autonomous and proactive

Clear communication and reporting

Team-oriented with fast integration

Ability to guide and support team members

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

Test AutomationManual TestingAgile/ScrumAPI TestingCI/CD PipelinesSQLPL/SQLLinuxTestCompleteHP ALMHP UFTJenkinsAzure DevOpsGitXMLJSONmulti-location

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