Our client, a leading organization in the utility sector, is seeking a professional to join their data management program. This role focuses on ensuring the quality and integration of complex market processes and mission-critical systems through comprehensive testing and coordination.

• Document test scenarios and progress within a central management tool while providing detailed reporting.
• Execute hands-on functional tests to ensure high-quality system integration across diverse domains.
• Coordinate end-to-end testing activities across multiple application teams and project streams.
• Collaborate with functional analysts to define, describe, and monitor the lifecycle of software defects.
• Guide end-users and business analysts during User Acceptance Testing (UAT) phases.
• Prepare relevant test data by aligning with various stakeholders across different functional domains.
• Organize Go/No Go meetings and deliver comprehensive test reports via collaborative documentation platforms.

• You have 8+ years of experience in Software Testing , including 5+ years specifically in Test Coordination for large-scale, mission-critical applications.
• You possess 5+ years of experience with formal test methodologies and hold an ISTQB or ISEB Foundation certification.
• You bring 5+ years of experience analyzing functional and technical specifications to implement complex test scenarios.
• You have 3+ years of experience with testing tools such as Jira and Zephyr .
• You possess 3+ years of experience in test automation using frameworks like Specflow , Reqnroll , Tosca , Playwright , or Selenium .
• You bring 3+ years of experience with UML and Use Case modeling.
• You have practical knowledge of XML , SQL , BPM , and Enterprise Application Integration (EAI) solutions.
• You're experienced in the visual presentation of test results to stakeholders and possess a proactive, solution-oriented mindset.
• You possess a minimum of a Bachelor's degree .
• You are fluent in Dutch (CEFR level C2) with a good understanding of English .

Nice to Haves

• Knowledge of Azure , .NET , and Java technology stacks within a testing context.
• Experience working within an Agile/Scrum project environment.
• Professional experience within the Belgian utility sector.
• Practical experience with scripting and software development.

• Start date: 13/05/2026
• Duration: 12 months (plus potential extensions)
• Work regime: Full-time
• Location: Melle
• Working model: Onsite
• Contract: open to both permanent employees and freelancers