Test Analyst | Manual testing | API Testing | Postman | Brussels

Opportunity

Ensure the quality and reliability of our Defense Platform which offers a complete in-service support lifecycle for materials, consumables, and repairable items within defense organizations. You focus on validating Enterprise Suite functionalities, testing APIs, and ensuring that systems behave as expected in environments where quality and reliability matter.

Meaningful Work in a Mission Driven Environment

Your work supports applications used in operational environments. You ensure that functionality, integrations, and business processes are reliable, consistent, and ready to support users and operational activities.

The Impact You Help Create

You improve application quality, reduce risk, and ensure that business-critical systems perform reliably. Your work supports consistent and trustworthy outcomes.

Your Mission

What you will do:

• Design, execute, and maintain detailed test plans and test cases covering functional and non-functional testing
• Perform API testing
• Perform integration, regression, and end-to-end testing activities
• Identify, document, and track defects
• Support test documentation and reporting
• Work with development teams to resolve issues and improve quality
• Contribute to structured testing processes and continuous improvement
• Support automated testing activities

What You Bring

• Experience in manual and functional testing
• Strong experience with API testing
• Proven experience using Postman
• Understanding of testing methodologies (ISTQB foundation level or similar knowledge)
• Experience with test and defect management tools such as Jira, Spira, Xray, or similar
• Knowledge of test automation tools such as Playwright or equivalent
• Analytical mindset and attention to detail
• Strong communication skills in English
• Ability to work independently and within a team

Systems Thinking and Analytical Strength

You understand how business processes, application functionality, APIs, and system behavior connect. You analyze outcomes and ensure that applications perform consistently across scenarios.

Working Across Teams and Functions

You work with developers, analysts, and others stakeholders. You support collaboration and ensure that quality is maintained across the development process.

Build Your Future with ILIAS

Grow Through Capability and Innovation

You develop your expertise in (non)functional testing, API testing, and test automation while working on the Enterprise Solution applications.

Grow in a Mission Driven Environment

At ILIAS Solutions, you contribute to applications that support operational systems and business-critical processes.

Build Capability Over Time

At ILIAS, learning is embedded in the way we work. You develop through hands-on testing, collaboration with teams, and exposure to complex applications. As capability grows, so does your impact.

Contribute to What Comes Next

You support continuous improvement of application quality and contribute to reliable and scalable systems.

Contact

Ready to ensure quality in enterprise applications and APIs?