We say HI*

*Human Intelligence – Welcome with Team Thales!

Thales in Belgium is part of an internationally leading technology group in the defence and security, aerospace as well as digital identity and security markets. In a world characterised by uncertainties, we ensure that our customers, partners and employees can pursue new paths with confidence. For a future we can all trust.

Say HI* – to your career as

Mechanical Engineer

At the Tubize  site

In Tubize, you will join more than 250 colleagues recognized by domestic and international partners for expertise on products such as Radio Frequency (RF) Products, C4ISR, Crypto Global Solution, MACS (Aeronautical Intercom) and many others.

Today the Group employs more than 1,000 people across nine sites in Belgium. Discover all Thales activities in Belgium here.

Your mission as Mechanical Engineer

• Design, develop, and modify mechanical components and assemblies using CREO PTC.
• Manage and maintain technical data, documentation, and configurations in Windchill.
• Ensure project compliance with industry standards, specifications, and company guidelines.
• Support product lifecycle processes and continuous improvement initiatives.
• Design and develop electrical harnesses (cabling, routing and electrical integration)
• Create, modify, and validate 3D models and detailed technical drawings for manufacturing.
• Apply best practices in CAD modeling, GD&T, and drawing standards.
• Collaborate cross-functionally with design, manufacturing, and quality teams to ensure project feasibility.
• Manage design revisions, BOMs (Bill of Materials)
• Design and develop electrical harnesses (cable routing, connectors, integration into mechanical structures).
• Provide technical support and documentation throughout the product development cycle.

We are looking forward to

• Fluent in French and English (written and spoken).
• Proven experience with CREO PTC (3D modeling, drawing creation, and assembly management).
• Degree in Mechanical Engineering or a related technical field.
• Strong analytical, problem-solving, and critical-thinking skills.
• Excellent communication and teamwork abilities.
• Experience in the aerospace, railway, or military industry is a plus.
• Knowledge of Finite Element Analysis (FEA) tools for mechanical validation is an asset.
• Understanding of manufacturing processes (CNC machining, injection molding, sheet metal, etc.) is a plus.
• Experience with Windchill is a plus.

For our 77,000 employees in 68 countries we open up visionary perspectives, realise individual career paths and enable creative freedom. This is achieved with courage, versatility and the firm intention to make the demanding challenges of our time safer and more inclusive. With our sustainable value-focused management we support diversity actively.

You can find out more on our Corporate Social Responsibility here.

Say HI* – Your journey to us

At times of change our international teams are ready to meet the complexity of today with the industry-leading technologies of tomorrow. Will you be part of it? We are looking forward to your online application on our Career portal.

*Human Intelligence

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