intern internship English-speaking jobs in Tubize

Mechanic worker for heavy trucks and buses. Perform independent maintenance and repair on the vehicle fleet. Requires technical training in automotive mechanics, electricity, or truck technology, and proficiency in Dutch or English.

Lead and grow the Customer Onboarding & Implementation Services team, owning strategy and performance. This role requires 7+ years of SaaS delivery experience, balancing hands-on project delivery with team leadership.

AI Software Engineer to develop AI-centric solutions for energy infrastructure. Design and implement applications using LLMs, RAG, and agentic workflows. Build backend services and improve retrieval pipelines. Requires 5 years of Fullstack Developer experience.

Support customers and sales force by selecting suitable solutions and preparing quotations. Provide technical support on products and applications. Requires technical background, strong communication in Dutch/French, and good English.

Senior Java Software Engineer needed to design, develop, and deliver new client modules. Requires 5+ years in Java development, proficiency in Java 17+, Spring Suite 6/7, and REST API. Must speak French and English.

Serve as the primary legal contact for employee career matters at Belgian Railways. Provide legal analyses, draft internal regulations, and monitor legislative developments. Requires a Master's degree and 3+ years of experience in social/labour relations.

Lead complex, multidisciplinary industrial CAPEX projects (€5–15M) with full owner-side accountability. Own business case, budget, and end-to-end project lifecycle in process industry. Requires 15+ years industrial experience.

Lead the Entrepreneur & Enterprise division, driving business development and strategy for SMEs. Manage a team, build client relationships, and provide credit expertise across banking functions. Requires 10+ years in business banking.

Senior Node.js Integration Engineer to design and build integrations connecting the broadcast automation platform to third-party systems. Responsibilities include leading service decoupling and setting technical direction. Requires strong Node.js/TypeScript skills.

Experienced Relationship Manager sought by an independent Belgian stockbroking firm. The role involves supporting private and institutional investors with investments, portfolio management, and wealth planning.

Lead infrastructure and DevOps evolution on Azure for a fast-growing software company. Design scalable, secure cloud systems, build CI/CD pipelines, and drive Infrastructure as Code using Terraform. Ensure high availability and performance.

Senior Fraud Data Scientist to build and improve fraud detection models using machine learning, graph analytics, and behavioral analytics on large transactional data. Requires 5+ years in data science, strong Python, SQL, and Spark/Hadoop skills.

Senior Java Developer to join the Risk Management team. Design and deliver high-quality, scalable Java applications, mentor developers, and drive technical excellence within the B2B Belgium Business Platform. Requires 7+ years in Java development.

Shape and drive people strategy, organizational design, talent acquisition, and culture for a deep-tech startup. Lead full-cycle recruitment, manage HR operations across Belgium and the US, and build performance frameworks.

Data Architect needed to develop data strategy and architecture. Responsibilities include designing data models, managing pipelines, and enforcing data governance across cloud platforms. Requires 12+ years of experience and relevant certifications.

Passionate Group Exercise Instructors are sought to lead dynamic classes at David Lloyd Clubs. Candidates must hold a Level 2 or 3 CIMSPA qualification and be able to adapt to all fitness levels.

Project Coordination Associate oversees equipment needs from project creation to final acceptance for proton therapy installations. This role links manufacturing and installation teams, managing logistics, forecasting, and SAP data. Requires 3-5 years' experience and fluency in French and English.

Qualified DL Kids Coach needed to host games, sports, and art sessions for members aged 3-12. This role includes holiday club programs. Must be 17+ and working towards a childcare, teaching, or coaching qualification.

Network Administrator to maintain and support enterprise network infrastructure for an EU public sector client. Responsibilities include operating, diagnosing, and optimizing network components using Palo Alto, F5, and Cisco technologies. Requires a relevant degree and specific certifications.

HR Intern to support People Operations by writing, reviewing, and updating knowledge articles for communication portals. Assist with daily tasks, governance improvements, and projects like off-boarding. Requires French or Dutch fluency and a degree in HR or related field.