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Senior Automation Tester - Brussels(on-site) – EUROCONTROL

The White Team Brussels, Brussels-Capital, Belgium

onsitefull-time

Salary: €465 - €485 / day

Posted Jan 30, 2026

Role & seniority: Senior Automation Tester (14+ years experience), Brussels on-site

Stack/tools: Python, Cypress, PyTest; Playwright; BDD (Gherkin/Cucumber); Git; Jenkins; Docker; Jira (Xray for test management); Confluence

Top 3 responsibilities

  1. Design, implement, and maintain automated test suites (UI/web) using Python with OOP, POM, and Adapter patterns

  2. Integrate automated tests into CI/CD pipelines (Jenkins) and run tests in containerized environments (Docker)

  3. Define test strategy, execute tests, monitor/report results (Xray/Jira), and collaborate with developers, product owners, and QA teams

Must-have skills

  • Proficient in Python, Cypress, PyTest; strong OOP and design-pattern knowledge

  • Expert in Playwright for web automation; BDD with Gherkin/Cucumber

  • Experience with Git, Jenkins, Docker

  • Test management with Xray for Jira; Jira/Confluence usage

  • Strong test reporting, edge-case identification, and ownership of automation initiatives

Nice-to-haves

  • Performance testing familiarity (Locust, JMeter)

  • Agile/Scrum experience

  • Additional languages/tools knowledge as relevant

  • Location & work type: Brussels, on-site; daily rate 465–485 €/day

Full Description

Senior Automation Tester, Brussels(on-site) – EUROCONTROL

Job role: Senior Automation Tester.

Minimum experience: 14 years.

Language: English (C1) (Mandatory).

Location: Brussels (on-site).

DESCRIPTION

Key responsabilities

Test Automation: Design, implement, and maintain automated tests using Python, focusingon Object-Oriented Programming (OOP) principles and design patterns like Page ObjectModel (for UI handling) and Adapter Pattern (for flexibility).

Test Framework & Tools: Develop and enhance automated test suites using Playwright forweb automation, ensuring high coverage and reliable test execution.

BDD Implementation: Write and execute Behavior-Driven Development (BDD) tests using Gherkin syntax, translating business requirements into executable specifications.

CI/CD & Automation Pipeline: Integrate automated tests into CI/CD pipelines using Jenkins,ensuring tests are run automatically as part of the build and deployment process.

Test Reporting & Monitoring: Monitor, analyze, and report on test results, ensuring high quality and timely feedback to development teams. Use Xray for test management andtracking in Jira.

Collaboration: Work closely with developers, product owners, and QA teams to ensure testcoverage is comprehensive and aligned with business requirements.

Containerized Testing: Use Docker to create isolated environments for running automatedtests, ensuring consistency and portability across various stages of the pipeline.

End-to-End Ownership: Take responsibility for test strategy, test design, and the automationof test cases, ensuring that automation supports both functional and non functional testingneeds.

Compliance: ensure full traceability between system requirements and test cases, verifyingthat all functional and non-functional requirements are thoroughly validated.

Documentation: write test plans, and test reports, including analysis of the observed system’sbehavior and performance results

Mentorship: Guide and mentor junior testers, helping them adopt best practices in testautomation, debugging, and performance optimization.

Specific expertise

  • Proven experience with Python, Cypress and PyTest for writing automated tests, with a solidunderstanding of Object-Oriented Programming (OOP) concepts and design patterns.
  • Expertise in Playwright for test automation of web applications, ensuring reliable and fastexecution.
  • Experience with Behavior-Driven Development (BDD) using Cucumber and Gherkin forclear and understandable test cases that align with business requirements.
  • Familiarity with version control using Git and test management tools like Xray for Jira.
  • Strong experience in setting up and managing CI/CD pipelines using Jenkins, ensuringautomated testing is integrated into the software delivery lifecycle.
  • Proficient in Docker for creating containerized environments to run automated tests in aconsistent, reproducible manner.
  • Solid understanding of test reporting and management tools, particularly with Jira and Confluence for collaboration, and Xray for test case management and tracking.
  • Ability to work closely with developers and other stakeholders to ensure tests meet functionaland non-functional requirements.
  • Strong attention to detail, with the ability to spot edge cases and potential defects in thesoftware.
  • A proactive mindset with the ability to work independently and take ownership of testautomation initiatives.

Desired skills

  • Familiarity with performance testing and tools such as Locust and JMeter.
  • Exposure to Agile testing methodologies and experience working within Scrum teams

Language

  • English (C1).

Location

  • Brussels (on-site).

Rate

  • 465-485€/day
PythonObject-Oriented ProgrammingTest AutomationPlaywrightBehavior-Driven DevelopmentGherkinCI/CDJenkinsDockerXrayCypressPyTestGitTest ManagementAgile TestingPerformance Testingmulti-location

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