Test Coordinator

Test Coordinator (Testcoördinator Senior) – NL

Location:
Flemish region, Belgium Work Model: Hybrid – Minimum 2 days On-site presence as required Start Date: 17 December 2026 End Date: December 2027 (extension possible) Language: Dutch C2 – Mandatory Role Overview We are looking for an experienced Senior Test Coordinator to support a major digital transformation programme within the Belgian energy and utilities sector. The role focuses on Test Coordination, Functional Testing, End-to-End (E2E) Integration Testing, Test Execution and Quality Assurance across complex, business-critical enterprise applications. The selected consultant will coordinate testing activities across multiple applications and business domains, including Energy Data Management, Market Processes, Metering, Billing and Asset Management.

Key Responsibilities
• Coordinate Functional, Integration and E2E Testing across multiple application teams and projects.
• Prepare, document and execute Test Plans, Test Scenarios and Test Cases.
• Perform hands-on functional testing and validate end-to-end business processes.
• Manage Defect Identification, Analysis, Tracking, Retesting and Resolution.
• Coordinate UAT activities with Business Analysts, Functional Analysts and end users.
• Prepare and validate Test Data across different business domains.
• Maintain testing documentation, execution results and progress reports using Jira, Zephyr and Confluence.
• Present Test Results, Quality Indicators and Risks to stakeholders.
• Support Go/No-Go Meetings, release readiness and quality assessments. Mandatory Requirements – Must Have
• 5+ years of Test Coordination across complex IT applications and projects.
• 5+ years of hands-on Functional and Integration Testing within enterprise environments.
• 3+ years of Energy Data Management and Market Process Testing, including test scenario preparation and execution.
• 5+ years of experience interpreting Functional and Technical Requirements and translating them into test scenarios.
• 5+ years of Test Reporting, including visual presentation of results to stakeholders.
• Proven experience testing large, complex, business-critical applications.
• Strong knowledge of Formal Testing Methodologies, EAI, BPM, SQL and XML.
• Knowledge of Test Management Tools and Test Automation Frameworks.
• ISTQB or ISEB Foundation Certification – Mandatory (certificate required).
• Dutch C2 proficiency – Mandatory.
• Strong hands-on testing, coordination, analytical and communication skills. Preferred Requirements – Should Have
• Experience with Agile/Scrum Testing and test strategy development.
• 3+ years of Test Automation Development, including automated test scripts.
• 3+ years of Web Application Testing.
• 3+ years of Zephyr for test scenario management.
• 3+ years of UML / Use Case Modelling.
• Practical experience with Jira, SQL, XML and scripting.
• Experience with Selenium, Playwright, Tosca, SpecFlow or ReqNroll.
• 3+ years of experience in the Belgian Energy & Utilities sector.
• Understanding of Energy Market Processes, CMS, MIG6, Metering and Billing Systems. Nice to Have
• Knowledge of Azure, .
NET and/or Java technology stacks in a testing environment.
• Experience with large-scale enterprise integration and digital transformation programmes. Education & Professional Skills
• Bachelor's degree or equivalent qualification.
• Strong analytical, problem-solving and stakeholder management skills.
• Excellent coordination, reporting and communication capabilities.
• Independent, structured and hands-on working approach.
• Flexibility to work on-site and travel between project locations in Belgium when required. 📩 Interested? If you have strong experience in Test Coordination, Functional/E2E Testing, Energy Market Processes, Test Automation, Jira/Zephyr, and Enterprise Application Testing, we would be pleased to hear from you. Please share your updated CV, earliest availability, expected daily rate. Email: hr@onetechsolutions.be