Manual & Automation Tester - FR + EN/NL

The Position

As part of our ongoing growth, we are looking for a Manual & Automation Tester to join our teams and work on client projects located in Brussels.

As a Manual & Automation Tester, your main responsibilities will include:

• Conducting manual and automated software testing to ensure high-quality deliverables
• Creating, maintaining, and executing test plans, test cases, test scripts (manual and automated)
• Developing and maintaining automated test suites for functional and regression testing
• Performing regression, functional, integration, and performance testing
• Reviewing product requirements and designing test cases based on project specifications
• Collaborating with development teams to identify and resolve issues early in the development lifecycle
• Tracking, documenting, and managing bugs using defect tracking tools
• Participating in agile ceremonies and contributing to the test strategy
• Applying ISTQB methodologies and best practices throughout the test lifecycle
• Providing support in test environment setup and test data management
• Contributing to the continuous improvement of testing tools, processes, and frameworks
• Mentoring junior testers and sharing expertise on automation tools and best practices

Your Profile

• Degree in Computer Science, Software Engineering, or equivalent
• 6 to 9 years of experience in manual and automation testing
• Proficiency in the following tools/technologies:
• Test management platforms (e.g. TestRail, Zephyr)
• Bug tracking tools (e.g. JIRA, Bugzilla)
• Automation frameworks/tools: Selenium, Postman, Cucumber, JUnit/TestNG, or equivalent
• Scripting skills in Python, Java, or JavaScript (depending on project context)
• Languages: Fluent French (mandatory) - English is a strong asset

Others:

• Strong knowledge of software testing methodologies (ISTQB Foundation Level certification required)
• Experience working in Agile/Scrum environments
• Ability to work independently and collaboratively in cross-functional teams
• Attention to detail, strong analytical and communication skills

Working Conditions

• Permanent contract with an attractive salary package
• Company car with fuel card
• Representation fees
• Meal vouchers
• Mobile phone subscription
• Group insurance & healthcare insurance
• Possibility of remote work
• 20 legal vacation days + 12 compensatory days

What we offer

• Access to exciting projects in key sectors: Transport, Energy, Automotive, Telecom, Finance
• A diverse client base: Collaborations with both large corporations and smaller dynamic companies across Belgium
• A real career development plan: Continuous training, coaching, and daily knowledge sharing
• An innovative and collaborative environment

About ALTEN

ALTEN is a world leader in engineering and technology consulting, with more than 57,000 employees in over 30 countries. We support major companies in their innovation, R&D, and digital transformation projects in sectors such as automotive, aerospace, energy, finance, life sciences, and telecommunications.

Present in Belgium for over 25 years, ALTEN Belgium operates from its offices in Brussels and Antwerp. Today, with a team of 700 consultants, ALTEN Belgium offers a wide range of expertise across Engineering, Life Sciences, and IT fields. From Automotive to Railway, and Medtech to Agrifood, our experts deliver innovative solutions in a dynamic and forward-thinking environment.

Ready for a new challenge?

Apply now and take part in innovative and impactful projects at ALTEN Belgium!