intern internship English-speaking jobs in Tubize

Lead European public sector banking strategy, driving client acquisition and revenue targets. This senior role requires 10+ years in corporate/development finance with established senior relationships in the European public sector.

Senior Software Engineer to develop the core pricing manager system, building end-to-end features. Requires deep backend experience in Go or Python, frontend literacy, and architectural thinking.

Data Scientist for Weather & Short-Term Power translates weather forecasts into actionable trading signals for power markets. Requires strong Python, ML skills, and knowledge of weather data.

Senior Functional Analyst for a large-scale data migration program. This role bridges business and IT, translating requirements into functional solutions and ensuring data quality. Requires 5+ years of experience, strong SQL skills, and fluency in Dutch and English.

As a Courier Performance Lead, you will develop and execute the courier lifecycle strategy for Belgium, bridging strategy and field-level execution. You will lead a team, applying behavioral science to drive fleet safety and performance, and manage labor relations.

Experienced Robotics Software Engineer needed to design and develop software for autonomous systems. Expertise required in ROS/ROS2, motion planning, perception, and machine learning using C++/Python. Focus on integrating hardware and optimizing system performance.

Recent Bachelor's or Master's graduate in a scientific field seeking a first role in the pharmaceutical or biotech industry. Contribute to the development and manufacturing of life-changing therapies.

Senior HR Business Partner supports employees and managers across multiple countries. This role involves guiding the employee lifecycle, advising on relations and performance, and driving engagement initiatives. Requires 7+ years of international HRBP experience.

Design, implement, and document software architectures for multi-agent robotic systems. Integrate work with symbolic reasoning, robotic motion control, and applications development. Expertise in Linux, C/C++, Python, WASM, and low-latency systems required.

Payroll Specialist, Europe manages end-to-end payroll across multiple European countries. Responsibilities include data validation, processing employee lifecycle changes, and ensuring compliance with local regulations. Requires 2+ years of experience and proficiency in German and English.

Data Engineer to design, develop, and maintain scalable data infrastructures for advanced engineering, simulation, and AI projects. Requires a Master's degree and around 5 years of experience. Key skills include Python, SQL, Spark, and Data Pipelines.

Experienced Medical Science Liaison (MSL) sought for a field-based role across Belgium, Netherlands, and Luxembourg. The MSL will build relationships with healthcare professionals, communicate scientific information, and contribute to Medical Affairs strategies. Requires a Master's degree in a relevant field, 5+ years of industry experience, and fluency in Dutch, French, and English.

Experienced Microsoft Dynamics 365 Developer needed to design, develop, and support enterprise solutions across Finance & Operations and Business Central. Key skills include X++, AL, Power Platform, and integrations.

Experienced IT Security Project Manager needed to lead 4–5 concurrent security and infrastructure initiatives across international teams. This governance role requires strong project management, stakeholder engagement, and communication skills. Focus areas include IAM, Digital Workplace, and Hybrid Cloud. Fluency in English and Dutch is required.

Provide executive and legal support to the Chief Legal Officer at a leading European real estate developer. Manage residential sales administration, legal documentation, and corporate formalities.

Senior Frontend Engineer to design, build, and evolve customer-facing web and cross-platform interfaces. Responsibilities include translating product goals into user experiences, ensuring solutions are maintainable, scalable, performant, secure, and tested. Requires strong TypeScript, modern JavaScript, React, CSS-in-JS, and experience with large codebases.

Drive the engineering and execution of large-scale battery energy storage system (BESS) projects (typically >100M EUR investment). Oversee multidisciplinary design and supervise EPC partners, engineering firms, and other stakeholders. Manage technical domains such as BESS system architecture, grid interconnection, and civil works.

Founding Lead engineer to shape architecture, define technical roadmap, and build scalable AI systems for litigation lawyers. Requires experience with .NET, Python, TypeScript/React, LLM systems, and Kubernetes.

Easy Acquiring Agent handles non-face-to-face sales by following up on commercial leads via calls and email. Requires strong negotiation skills, a commercial mindset, and fluency in French with Dutch knowledge.

Commissioning Engineer to execute and coordinate site commissioning across industrial facilities. Responsibilities include managing teams, coordinating LOTO, maintaining documentation, and ensuring compliance. Requires 5+ years in industrial EPC environments.