intern internship English-speaking jobs in Tubize

Senior Contract Analyst leads clinical trial agreement management, ensuring contractual and regulatory compliance. Requires expertise in clinical contracts, experience in Belgium/Netherlands, and fluency in local languages.

Coordinate IT initiatives involving Microsoft technologies, data, and automation. Translate business needs into clear requirements, aligning developers and stakeholders. Requires 7-8 years in IT projects with technical understanding.

Lead medical safety data assessment and develop safety strategies for assigned products. Collaborate cross-functionally to ensure safe product use, managing safety signals and regulatory submissions. Requires MD and 15+ years in pharma/biotech.

PhD position at KU Leuven to develop multi-sensor fusion methodologies for femtosecond laser machining. Requires a Master's in a relevant engineering/science field and proficiency in English.

Drive global quality strategy and operational excellence for The McDonald’s Division. This hands-on role focuses on solving quality challenges, improving execution, and leveraging data to strengthen international beverage quality systems.

People Operations Trainee supports HR administration and coordination for employees and managers. Responsibilities include data collection, event planning, and assisting Talent Acquisition and L&D. Requires German and English proficiency.

Develop and steer product plans, leading teams to prioritize product development based on strategy and research. Define KPIs, analyze trends, and build roadmaps to continually improve products and drive growth.

Stylist/Flexi at LS&Co. helps customers express themselves through style by delivering exceptional 1:1 service. Responsibilities include sharing product knowledge, supporting store operations, and maintaining visual merchandising standards to achieve sales goals.

Senior Quality Program Management Officer to implement quality improvement initiatives across infrastructure projects and asset operations. Support a quality roadmap by leading process, tool, and data-driven improvements. Requires 3-8 years of relevant experience.

Deliver food orders using your scooter or bike on your own schedule. Must be 18+, have a valid license/insurance, and a compatible smartphone. Earn competitive fees and tips.

Experienced Freelance PMO & Change Manager needed for a 9-month assignment in financial services. This role combines PMO coordination, project planning, and driving change using the ADKAR methodology. Requires strong stakeholder management.

Lead a multidisciplinary team of analysts and developers, taking end-to-end accountability for Salesforce organizations. Own the product vision, roadmap, and backlog while managing budgets and operational health.

Consultant role involves preparing presentations, analyzing documentation, and setting up databases for treasury processes. Responsibilities include financial analysis, process improvement, and assisting with treasury system implementations. Requires relevant experience and proficiency in Dutch, French, and English.

International Technical Solutions Engineer responsible for installing, maintaining, and troubleshooting industrial equipment at customer sites globally. Requires strong electromechanical knowledge, flexibility for up to 80% international travel, and fluency in Dutch and English.

Logistics associate role involving order preparation with a scanning system, packing goods, labelling, and performing quality checks. English proficiency is required. Experience as an order picker is preferred.

Support the Trade and Merchandising team for DTC salespoints in Benelux department stores. Tasks include counter updates, executing brand guidelines, and assisting with trade activations. Requires Marketing/Business studies and fluency in French and English.

Team Leader Machining and Welding coordinates workshop activities and supports a team of 30-40 components. This role involves hands-on machining and welding tasks while ensuring production targets and quality standards are met. Fluency in Dutch and French is required.

Founding Sales role to take new propositions from first conversation to signed deal in a fast-paced startup environment. Build pipeline via outbound activities and own the sales cycle. Requires 2-5 years in outbound sales with a proven track record of closing.

Freelance AI Expert needed for an energy sector AI Proof of Concept. Design, develop, and orchestrate AI agent solutions to optimize electricity grid connection capacity requests. Requires 10+ years in IT architecture and AI agent implementation. Fluent in French.

Senior Lead Systems Engineer develops mission-critical space system solutions. This role takes technical lead over the entire lifecycle, translating customer requirements into design and implementation. Requires 10+ years in satellite systems engineering and 5+ years as a Technical Lead.