intern internship English-speaking jobs in Tubize

NTU International seeks Business & Investment Climate Reform Experts for a GIZ project supporting partner countries in improving business environments. Experts will diagnose constraints, design reform strategies, and provide economic policy advice.

Develops processes, design guidelines, and training materials. Supports design and construction processes, conducts field audits, and analyzes data discrepancies. Requires 5+ years of experience in a similar telecom industry role.

Senior Financial Analyst will lead business case development, financial modeling, and support M&A activities. Requires a Master's degree in a relevant field, 5-10 years of experience in finance, and strong Excel and valuation skills.

Sales Associate Intern will provide excellent customer service, develop sales across all product universes, and participate in store activities. Must have strong communication, interpersonal, and problem-solving skills. Fluency in English is required.

Strategic Account Manager to drive revenue growth and market share in Flanders, Belgium. Focus on partner development, account management, and territory planning. Requires 2+ years B2B sales experience in high-tech, preferably solar, storage, or EVSE. Fluent Dutch and English required.

Transport Manager to oversee operational flow, analyze and redesign processes, and drive continuous improvement across Europe and the UK.

Senior Process Integration Engineer needed to bridge semiconductor technology development with manufacturing. Collaborate with internal and external teams to ensure successful process integration and production ramp-up. Analyze optical data, define process specs, and investigate yield losses. Master's degree in Engineering with 10+ years of relevant experience required.

Lead the full lifecycle of business analysis, transforming complex challenges into data-driven solutions. Analyze and optimize data flows, map user roles, and identify gaps and inefficiencies. Collaborate with Product Owners, architects, and subject-matter experts to define target solutions and use cases.

As a Business Analyst Jr in Procurement, you will specialize in spare parts planning and procurement processes. You will optimize existing processes, integrate new business requirements, and collaborate with stakeholders to improve customer service and efficiency. You will analyze data, identify root causes, and develop solutions to ensure a reliable spare parts supply chain.

Performance Marketing Specialist will define and drive digital acquisition and growth strategy across owned and paid media. Responsibilities include optimizing marketing presentation, developing user journeys, analyzing results, and managing budgets. Requires a Bachelor's degree in Marketing or equivalent experience, 5+ years in digital marketing, and expertise in analytics, SEO, SEA, social media, and conversion rate optimization.

Pharma Nord's Brussels office seeks an Administrative & Logistics Assistant to support daily operations. The role combines administrative tasks with coordinating materials, mailings, and event logistics.

Front-end developer to build and maintain high-quality web experiences. Requires experience with HTML, CSS, JavaScript, and front-end frameworks like Astro or Vue. Familiarity with CMS and eCommerce platforms (Statamic, Craft CMS, Shopify, Craft Commerce) is a plus.

Support clients through their digital transformation process, from strategy definition to implementation. Coordinate with clients, end users, and suppliers to achieve project goals. Possess a Master's degree and strong analytical and communication skills. Near-native Dutch and French fluency required.

ServiceNow Developer to build and evolve applications supporting HR, Communication, Security, and other corporate functions. Collaborate with stakeholders, translate requirements into user stories, and design, develop, test, and document solutions. Must have ServiceNow CSA and CIS-ITSM certifications.

A growing hotel group seeks a Regional Director of Revenue Management to design and implement a global revenue framework across their Belgian portfolio. This role involves developing and deploying revenue strategies, leading Total Revenue Management, optimizing distribution, and collaborating with sales, marketing, and operations teams.

AI Engineer to deploy and implement AI platforms, enhancing operational efficiency. Collaborate with teams to translate business needs into AI solutions and guide clients through AI adoption.

Experienced MIG6 Consultant to support digital transformation and process optimization in the Belgian energy market. Analyze MIG6 processes, drive improvements, and facilitate alignment between business and technical teams.

IT Functional Analyst needed for long-term contract. Translate business requirements into functional specifications for application development. Collaborate with stakeholders, document requirements, and ensure successful change delivery. Must have 3+ years of experience in functional analysis, strong communication skills, and fluency in Dutch, French, and English.

Senior Consultants at Resultance analyze business operations, propose solutions to improve productivity and efficiency, and implement strategies to achieve long-term business goals. They possess strong analytical and project management skills, and have experience in conducting research, analyzing data, and leading teams.

The Systems Performance Engineer I provides frontline technical support and troubleshooting for complex automated sterilization systems. Responsibilities include diagnosing and resolving issues across software services, databases, HMIs, and system interfaces, coordinating with internal teams, and ensuring timely communication with customers.