intern internship English-speaking jobs in Tubize

Join Excelya, where Audacity, Care, and Energy define who we are and how we work. We believe in creating bold solutions and fostering an inclusive environment where collaboration and individual growth go hand in hand.

For nearly 200 years, Tiense Suikerraffinaderij has been producing sugar from local sugar beets, serving both industries and home kitchens. You'll become part of a family of 600 proud sugar makers who stick together, both on and off the factory floor. As a Business Controller, you act as a business partner to operations, sales and other departments of Tiense Suikerraffinaderij in Belgium.

Data & Logistics Officer to ensure data accuracy, monitor performance, and drive improvements in a dynamic logistics environment. Requires analytical skills, attention to detail, and advanced Excel knowledge.

This role supports technical project planning, coordination, and reporting for a NATO network services programme. Responsibilities include tracking milestones, managing documentation, and monitoring progress across technical teams and stakeholders.

Head of Data Engineering & BI to lead data strategy and execution. This transformation role builds a robust, business-driven data practice, modernizing the data stack and leading a data team. Requires strong BI expertise and data engineering knowledge.

Design, develop, and coordinate learning initiatives to strengthen service sales capabilities across Daikin EMEA. Translate 2030 strategic targets into practical learning journeys and content. Requires L&D experience and strong project management skills.

The Chief Commercial Officer will own Fastned's commercial performance across Europe, setting strategic direction to achieve €1M revenue per station by 2030. This executive leads the commercial logic, including positioning, pricing, branding, and partnerships.

Proactive Office Manager & Executive Assistant providing secretarial and administrative support to the GM and management team. Responsibilities include travel logistics, fleet management, event coordination, and budget support. Requires 3-5 years of experience.

Experienced Freelance Azure Cloud Engineer needed for a long-term cloud transformation integrating two organizations. Responsibilities include designing, migrating, and modernizing Azure infrastructure using Terraform or Bicep. Requires strong Azure, networking, and DevOps knowledge.

Experienced Enterprise Architect needed to translate business challenges into a technology roadmap. Define and maintain an architectural model ensuring project integration and alignment with business goals. Strong communication and stakeholder management skills required.

Operations Manager ensures smooth interdepartmental cooperation, monitors budgets, and develops future strategies. Requires experience in a similar role, a university degree, and knowledge of the hotel industry.

Lead the design, development, and implementation of Anaplan models for supply chain processes, including demand planning, supply planning, and inventory optimization. Collaborate with stakeholders to gather requirements and ensure solutions align with strategic objectives.

Experienced HVAC Engineer/Lead needed for long-term pharmaceutical projects in Flanders. Focus on GMP environments, cleanrooms, and complex HVAC systems. Responsibilities include design review, technical coordination, and project delivery support.

Hospital Key Account Manager for Oncology in Flanders. Develop strategic account plans and build relationships with hospital stakeholders. Requires 5+ years in a hospital commercial role with essential Oncology experience. Native Dutch speaker.

IP Officer to manage and commercialize intellectual property rights within research domains. Responsibilities include assessing patentability, drafting applications, and advising on IP strategies. Requires a Master's degree and European Patent Attorney qualification.

Lead EFSA as founding Secretary-General, establishing governance, operations, and a sustainable model for European fabless semiconductor SMEs. Represent the association at high levels across EU institutions and industry.

Drive growth for Microsoft Cloud solutions (Azure, M365) by identifying new business opportunities and building strategic partnerships. Requires experience in cloud sales, strong product knowledge, and excellent communication skills.

Designs, builds, and maintains automated test solutions using Java or C#. Develops automation frameworks, manages test data, and integrates automated testing into various project phases. Requires software engineering discipline and automation expertise.

Customer Service Representative - Polish manages end-to-end customer experience and order handling for Polish-speaking clients. Requires fluent Polish and good English or Dutch, plus administrative skills.

Senior AI Engineer Freelancer to build and deploy AI applications at scale. Expertise required in Generative AI, LLMs, RAG, agentic workflows, and Python development for API and backend engineering.