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Uni Systems

Manual Tester

On site

Brussels, Belgium

Full Time

17-11-2025

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Skills

Jira SQL Test Agile Methodology Scrum Databases Agile Manual Testing

Job Specifications

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Manual Tester to join our UniQue team in Brussels.

What will you be doing in this role?

Definition of test plans and test cases
Construction of test scenarios and scripts
Execution of tests
Test coordination
Reporting of test results
Design, prepare and perform end-to-end tests (mixing automated and manual tests).
Design, prepare and perform system integration testing (mixing automated and manual tests).
Investigate bugs to find root causes in a complex web of applications, test and validate bug fixes.
Interaction with the business analysts, customer, users, project leaders and the developer

Requirements

What will you be bringing to the team?

Bachelor's degree & 17 years of experience in IT or Master's degree & 13 years of experience.
ISTQB certification or similar is considered an advantage.
Strong knowledge of testing technologies, tools and techniques.
Hands-on experience in the manual Testing.
Knowledge of a Test Management Tools (preferably Zephyr)
Acquaintance with a Defect Tracking tool (preferably Jira).
Understanding of the test data preparation, preferably with SQL databases (Oracle).
Familiarity with agile methodology (Scrum).
Experience with System Integration Testing and User Acceptance Testing.
Skilled in Business Process Modelling.
Proficiency in English language at a minimum B2 level.

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

About the Company

Uni Systems, a member of Quest Group, has been a reliable ICT partner to companies and organizations in the European market for over 60 years. We are the first IT company founded in Greece, in 1964, and we have been supporting our clients ever since. Trusting customers, extensive solutions offering, strong partnerships and experienced people, those are the main grounds for Uni Systems’ rapid expansion of operations across geographies and industries. With more than 1450 specialized ICT professionals, established presence in ... Know more