Rhox

Chef De Projet

Closes on 19/10/2026
Namur
Hybrid, 60% on site
Starts on 04/01/2027
Remuneration: 3.600 - 4.650 EUR/mo gross+ extralegal advantages ·Freelance also possible

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We're looking for a senior project manager to lead E2E validation across applications and external organisations. You'll strengthen existing test plans for tax-related workflows, focusing on interoperability and evidence for production decisions.

What you'll do

  • Define cross-application test strategy, coverage, sequencing and entry/exit criteria.
  • Design critical E2E scenarios, including degraded operation, recovery and reconciliation.
  • Coordinate test campaigns across teams, suppliers and external organisations.
  • Maintain traceability from to test results and evidence.
  • Coordinate defect diagnosis, severity decisions, corrective actions and retests.
  • Consolidate evidence and residual risks into independent Go/No Go recommendations.

What you bring

  • At least ten years of experience in quality assurance, or complex information system validation.
  • Significant experience in E2E testing and interoperability across organisations, applications and technologies.
  • Experience advising and coordinating established test teams.
  • Experience in regulated, multi-organisation environments.
  • Functional and technical understanding of data exchanges and back- processing chains.
  • Practical experience preparing test data and coordinating test environments.
  • Ability to map interfaces, responsibilities, service contracts and test dependencies.
  • Jira/Xray, or equivalent test and defect management tools.
  • Ability to build quality indicators, traceability matrices and executive reports.
  • Ability to secure commitments without direct authority and challenge suppliers constructively.
  • Clear communication with business and technical stakeholders, including concise risk summaries.
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Good to know

  • Selection includes a written assessment followed by an interview.

What's next?

The people who do well here are the ones who saw themselves in this description. Not because they match every line, but because the mission felt right for them.

We are actively hiring for this position. Applications are reviewed by our team, and matching profiles receive a call to discuss the role in detail.

It takes under a minute to apply. Your email, your CV. That is all we need to start the conversation.