intern internship English-speaking jobs in Tubize

Develop professional customer relationships and optimize sales, new product development, and promotions. Ensure product visibility and sales capabilities delivery.

Junior Mechanical Technician will carry out mechanical assemblies in the workshop using technical drawings. Responsibilities include disassembling and assembling parts, performing small machine work, and using specific tools.

Experienced Data Engineers will design and implement data pipelines for analytics and AI projects using IBM Watson, Microsoft Fabric, or Databricks. Responsibilities include building and maintaining data lakes, developing ETL/ELT workflows, and ensuring data quality.

As COO, you will lead and scale all operational functions, including supply chain, assembly, integration, testing, and production. You will translate company strategy into operational plans, KPIs, and capacity roadmaps, ensuring delivery predictability and cross-site coordination. You will drive production throughput, yield, and quality across global sites while maintaining rigorous quality assurance, compliance, and industrial discipline.

Credendo GSR’s mission is to support trade relations. We provide customised solutions of credit insurance, surety and single risks related to domestic and international trade transactions. We protect companies, banks and insurance undertakings against credit and political risks, and facilitate the financing of such transactions.

Liedekerke seeks a Dutch-speaking law graduate with a focus on Environmental Law. The successful candidate will join a leading regulatory team advising on a range of environmental and public law matters.

Analytical Key Account Manager for airline clients. Manages client relationships, analyzes pricing structures, and prepares operational instructions. Requires strong analytical skills, fluency in English and French, and proficiency in Excel.

Qualification/Validation Engineer needed for a 12-month VIE. Responsibilities include monitoring CQV activities, defining qualification/validation strategies, conducting IQ, OQ, and PQ tests, and writing validation reports. Requires a Master's degree in a relevant field, industry experience, and fluency in French and English.

Senior Sales Executive to drive strategic growth in the Belgian enterprise market. Co-sell with hyperscaler teams, build client propositions, and develop long-term C-level relationships.

Senior Software Engineer to join a core team building a platform focused on APIs, data models, integrations, and event-driven systems. Full-stack experience with a platform mindset is required. Must have strong TypeScript/Node.js (or Bun) and database/API design skills.

Full Stack Developer to build and iterate on security products using Vue/Nuxt, Node.js, TypeScript, and PostgreSQL. Design features, ensure data quality, and collaborate with product and marketing.

Leads the management and expansion of client accounts, developing and executing strategic plans to drive sales growth. Builds and maintains strong client relationships, acting as the primary point of contact and ensuring client satisfaction. Utilizes CRM systems, analyzes market trends, and collaborates with internal teams to achieve sales objectives.

Lead Analytics Engineer needed to build semantic models, translate business requirements into technical architectures, and drive complex analytics projects. Requires 5+ years of data & analytics experience, expertise in semantic modeling, and strong SQL skills. Fluency in Dutch and English is required.

Senior Data & Integration Architect to define and implement a Microsoft-based data platform. Lead data lake migration, data governance, and ensure operational continuity. Requires 8+ years of experience in data architecture, ETL/ELT, and data governance. Expertise in SAP, open-source environments, and public services is essential.

UX Engineer – Data Center Infrastructure Optimization will design and build interfaces, dashboards, and visualization tools to make complex infrastructure data accessible and actionable. You will translate operational metrics into intuitive experiences that help teams understand performance, identify optimization opportunities, and track the impact of improvements.

The Financial Regulatory Reporting Specialist produces, analyzes, and submits financial data to regulatory authorities and internal management. This role requires strong analytical skills and knowledge of European banking regulations.

Senior HR professional translates strategic priorities into compliant HR frameworks. Assesses regulatory impact, drafts reports, and advises on complex personnel matters. Supports management in sensitive cases and collaborates with HR, legal, and operational stakeholders.

Engage in scientific discussions with healthcare professionals on disease states, clinical evidence, and ALK therapies. Deliver presentations and support scientific advisory boards. Capture and share field insights, monitor scientific developments, and communicate value messages to reimbursement stakeholders. Contribute to the local adaptation of the Global Value Dossier and support access materials.

Logistics Consultant to support supply chain transformation projects within the life sciences industry. Provide hands-on consultancy, analyze data, and contribute to the design and implementation of logistics solutions. Requires experience with logistics processes, systems, and tools, and a master's degree in engineering or economics.

Technical leader to oversee cloud-native platform engineering, ensuring reliability, security, and scalability of Kubernetes workloads across hybrid environments. Designs and evolves AWS-based platform infrastructure using automation and infrastructure-as-code. Implements observability solutions, enforces security baselines, and maintains technical documentation. Collaborates with stakeholders to define and deliver a prioritized roadmap.