intern internship English-speaking jobs in Tubize

Assists with processing ocean export transactions, including document preparation and traffic coordination. Requires experience in forwarding or logistics, fluency in English and Dutch, and knowledge of Cargowise.

Software Tester needed for a long-standing partner. This role involves functional testing, quality assurance, test automation, and collaboration with developers and stakeholders. Experience testing business applications or enterprise software is required.

Senior Software Engineer needed with 5+ years of experience in programming and SQL. Proven ability to deliver high-quality software through clean code, testing, and code reviews. Must have strong technical skills, a creative mindset, and excellent algorithmic and conceptual thinking.

Provides day-to-day QA oversight for R&D operations related to clinical manufacturing and testing activities. Reviews and approves deviations, change controls, CAPA, and technical records. Leads or supports investigations and root cause analysis for quality events. Monitors quality metrics, performs trend analysis, and drives continuous improvements. Coaches and advises cross-functional teams on quality expectations, data integrity, and documentation best practices.

Business Travel Coordinator needed for a 6-month maternity replacement contract. Responsible for managing travel arrangements, including bookings, changes, cancellations, and urgent requests. Requires 2+ years of administrative experience, travel booking knowledge, and fluency in English and French.

Senior Mechanical Site Manager to oversee HVAC and sanitary installation for a 19,000 m2 mixed-use development in Brussels. Manages execution from design review to installation documentation, coordinates with design and site teams, and ensures compliance with building codes and project specifications.

Change Management Consultant to support a Change Lead in a transformation project. Responsibilities include stakeholder management, training coordination, and supporting change management activities. ADKAR certification and strong project management experience required.

Provide legal advice on international trade law, including trade compliance, foreign investment screening, and WTO law. Work on complex international matters from the Brussels office.

About the Role We are looking for a Designer As-Built Service to support the maintenance and updating of Low Voltage (LV) technical documentation and drawings within a critical infrastructure environment.

Part-time Team Member to sell jewelry, provide piercing services, and assist customers in a fast-fashion retail environment.

Experienced Enterprise Architect needed to lead architecture strategy, technology modernization, and IT landscape transformation for a large enterprise. Requires TOGAF certification, Azure cloud expertise, and experience simplifying complex IT estates.

Functional Analyst to bridge business and technical teams, ensuring treasury solutions align with operational and regulatory requirements. Experience with Kondor+ and Corona platforms, treasury products, and end-to-end trade lifecycle processes is essential.

Experienced Supply Chain Manager needed for a 3-month interim role. Responsibilities include overseeing regional supply chain operations, leading a team of Supply Chain Coordinators, and supporting business process integration.

Business Development Manager to drive growth in the regional Government sector. Responsibilities include identifying, qualifying, and managing opportunities through tenders, RFPs, and formal bidding processes.

Senior Architect (AWS) designs secure, scalable, and innovative technology solutions for a financial institution. Responsibilities include designing and validating solutions, producing architecture documentation, and supporting development teams. Requires expertise in cloud-native development, AWS, DevOps toolchains, and infrastructure automation. Fluency in English + Dutch or French is required.

Account Manager will drive revenue growth by building client relationships and converting opportunities. Requires 5+ years experience managing large, complex accounts, preferably in technology. Must be fluent in Dutch, with French and English proficiency.

Experienced BIM Manager to lead and coordinate BIM activities across the project lifecycle. Responsibilities include developing and maintaining BIM standards, coordinating model management, clash detection and resolution, and ensuring compliance with project requirements and BIM standards.

Clinical Trial Associate to support dermatology clinical trials. Responsibilities include study start-up, maintenance, close-out, TMF management, and site communication. Requires a Bachelor's degree in Life Sciences, 1-3 years of clinical trial experience, and strong understanding of ICH-GCP. Must be based in Belgium.

Fluent German speaker needed for a full-time, independent contractor role. Drive growth in German-speaking markets by identifying new business opportunities, managing client relationships, and executing outreach campaigns. Must have proven sales experience, proficiency in Salesforce and Salesloft, and be based in the UK or Europe.

Area Sales Manager for a leading international building materials group. Develop and manage client relationships, generate new business, and present technical sales offers. Collaborate with internal teams on production capacity, logistics, and supply chain. Fluent in Flemish, professional French is an asset.