intern internship English-speaking jobs in Tubize

Controller EMEA North supports finance operations for a major software services leader. Responsibilities include month-end closing, FP&A, and supervising the EMEA financial model. Requires 15+ years in international controlling.

This role manages day-to-day accounting operations, including AP, AR, and reconciliations, while providing administrative support. Requires a degree in Accounting/Finance and 3-5 years of Belgian accounting experience, with fluency in English.

Experienced IT Project Manager needed for a 12-month contract to own multiple projects from planning to delivery. Manage IT & OT projects, budgets, and resources across Waterfall and Agile environments, collaborating with internal teams and external suppliers.

Senior HVAC Project Engineer needed to support infrastructure projects for a global pharmaceutical organization. This role involves designing, delivering, and commissioning HVAC and black utility systems. Requires 10+ years of experience in regulated environments, strong technical expertise, and fluency in French and English.

Trilingual Medior IT Business Manager with 2-5 years of experience in consulting or IT. Responsibilities include business development in sectors like Energy and Banking, recruitment collaboration, and managing consultants.

Lead and coach an analog design team, managing projects from feasibility to production. Drive design reviews, fault analysis, and technical decisions.

Senior Regional Trade Marketing Coordinator to coordinate and support trade marketing activities across Benelux and selected European markets. This hands-on role translates global campaigns into local retail activations, supporting sales teams and monitoring performance.

Drive growth as a Trusted Advisor / Business Development Manager, acting as a strategic partner to Belgian enterprises. You will hunt new business and advise clients on cybersecurity and resilience challenges.

Senior Optics Engineer will design, develop, and industrialize optical solutions for display applications, ensuring quality, performance, and cost targets are met. Responsibilities include defining specifications, conducting optics studies, and supporting manufacturing. Requires a Master's degree in Engineering (Optics, Applied Physics, or equivalent) and several years of relevant experience.

Business Controller to support performance management through financial analysis, reporting, and budgeting. This role monitors costs, revenues, and margins, acting as a financial partner to operational teams. Requires fluency in English, Dutch, and French.

Experienced Operations Manager needed to oversee daily performance of Production and Warehouse. This role requires a practical leader to ensure safe, reliable operations, drive efficiency, and engage employees on the shop floor.

Senior Manager, Clinical Contracts – EMEA leads the EMEA Clinical Contracts and Payments function for a global Medical Devices organization. This role oversees clinical research agreements, site budgets, and negotiations, requiring 10+ years in clinical research.

Senior HR Manager for EMEA, serving as the lead HR partner for Commercial EMEA. This role develops people, labor relations, and change strategies, advising on organizational effectiveness, compliance, and leading transformation initiatives across the region.

Freelance Project Engineer needed for a global industrial manufacturing services client. Manage end-to-end plant projects across Europe, including site expansions and refurbishments in sectors like Food & Beverage and Chemical. Requires 5+ years of experience and a relevant engineering degree.

Senior Full Stack Engineer needed for a 10-month contract in the Semiconductor industry. Requires strong experience with TypeScript and Python, developing end-to-end applications, APIs, and edge AI components.

Business Analyst translates business needs into structured requirements and solutions. Responsibilities include eliciting, documenting, and modeling processes, supporting UAT, and assisting project management. Requires a Bachelor's degree and 9+ years of experience.

Head of Development sets the technical direction, arbitrates decisions, and raises delivery quality for the IT team. This role involves coaching engineers, managing growth, and championing AI-augmented development. Requires 8-10+ years in software engineering.

Brand Purchaser for Tail Lift, MEWP & Truck Mounted Forklift. Source parts globally, develop suppliers, monitor inventory via ERP, and manage technical documentation. Requires technical insight and bilingual skills.

AIJA seeks a Finance Officer for financial operations, budgeting, forecasting, and compliance. Responsibilities include day-to-day financial control, external liaison, and developing financial models. Requires 3+ years' experience and fluency in English and French.

Business Development Manager for the Water Sector. Research, develop, and enter new markets for service-oriented solutions. Requires 8+ years in environmental sector, expertise in hydrogeology/drinking water, and proficiency in Dutch and English.