intern internship English-speaking jobs in Tubize

Senior Account Executive for EU Public Sector accounts, driving growth and retention with large organizations. Requires 8+ years of sales experience, ideally in tech/IT, selling to C-level executives.

Experienced Project Manager/Portfolio Control Lead needed for a global CAPEX environment. Focus is on standardizing and improving portfolio-level project control processes, including cost, planning, and risk. Requires 10+ years in project/portfolio control.

Executive Assistant supporting the Sustainability VP. Responsibilities include personal assistance, budget control, office management, and administrative tasks. Requires fluency in English and experience as a Personal Assistant.

Immolux seeks a New Build Real Estate Sales Advisor to manage sales, marketing, and client relationships for new property projects. The ideal candidate has experience in real estate sales, a strong understanding of the market, and excellent communication and negotiation skills.

Lead and grow a team of data architects to design, implement, and scale enterprise data solutions. Define and execute the data architecture roadmap, including data warehouses, lakes, and streaming solutions.

Manage the IP strategy for Compute System Scaling at imec. Translate R&D priorities into a strong patent portfolio, coordinating drafting and filing. Requires a Master's/PhD in Electrical/Electronic Engineering and 5+ years in the patent field.

Legal & Operation Officer advises private clients on legal and administrative matters. Responsibilities include drafting contracts, supporting estate planning, and coordinating real estate transactions. Requires a Belgian Master's in Law and fluency in Dutch and English.

Build modern business applications using Angular and C#/.NET. Work across the full development lifecycle to automate processes for a global organization. Requires 3-5+ years of experience.

Service Level Manager (SMA O2) role involving defining and monitoring SLAs, KPIs, and service performance. Duties include data management, BI reporting, data analysis, and software development. Requires NATO SECRET clearance.

Lead the EMEA marine operations team, overseeing day-to-day ocean export shipments. Drive efficiency, manage 4PL partners, and ensure safe, on-budget delivery across the region.

As a Sales Stylist, you will create a welcoming and inspiring in-store experience for customers. You will provide personalized styling advice, share product knowledge, and support store operations. Previous retail experience is an advantage but not required.

Lead cybersecurity strategy and roadmap for a global e-commerce and logistics business. Define and execute security improvements across cloud platforms, digital services, and infrastructure. Partner with business, product, engineering, and infrastructure teams to strengthen security posture.

Marketing Internship available for Master's students. Support social media content, online advertising, website building, and email campaigns. Gain hands-on experience in B2B marketing. Fluency in English/French or English/Dutch required.

Lead operational coordination for the international Joint Bachelor of European Studies. This role involves managing a team, ensuring program coherence, and driving development within a multidisciplinary, international environment.

Supports the Operational & Permanent Control team in coordinating, governing, and executing strategic projects within a banking environment. Focuses on project coordination, operational follow-up, and management reporting. Requires 5+ years of banking experience, project management expertise, and proficiency in MS Office.

Develop high-performance visualization platforms by maintaining and expanding products. Responsibilities include designing web elements, building backend logic, and writing quality code with automated tests. Requires a relevant degree and experience in front-end/back-end development.

Manage assigned services to ensure SLA readiness through coordination with NCI Agency service lines. Drive continuous service improvements, review service models, and manage configuration and budget. Requires 5 years related experience or 10 years expertise.

Senior HR Manager to lead all HR activities for the Sint-Truiden site. This role involves defining HR strategy, leading labor relations, and managing workforce planning in a complex industrial setting. Fluency in Dutch and English is required.

Lead the end-to-end logistics and fulfillment engine for Parcels, defining global strategy and building the partner ecosystem. Own the full logistics value chain, managing 3PLs and driving performance across multiple countries.

Key Account Manager On Trade for FMCG-Beverage. Drive ambitious growth by building long-term commercial partnerships within strategic Belgian hospitality accounts. Requires FMCG/beverage Key Account experience and fluency in Dutch and French.