intern internship English-speaking jobs in Tubize

Mid/Senior AI LLM Engineer to fine-tune and improve self-hosted open-weight LLMs for personalized AI conversations. Requires Python, PyTorch, Hugging Face, and experience with SFT, LoRA, and DPO.

Advanced doctoral researcher needed in sports law to finalize PhD research on the legal dimension of labour market integrity in sport. Requires prior research output, legal degrees, and strong English skills.

Medior PAM & Wallix Consultant to deploy, configure, and troubleshoot enterprise PAM solutions. Requires 3-5 years of experience with Wallix, strong IT/cybersecurity knowledge, and mandatory Dutch and English proficiency.

Field Medical Advisor for CardioRenal acts as a scientific partner to healthcare professionals. This role requires advanced scientific expertise, strong communication, and experience in the pharmaceutical or clinical environment.

Field Medical Advisor for CardioRenal acts as a scientific partner to healthcare professionals. This role involves communicating complex scientific information, gathering medical insights, and supporting evidence generation across Belgium.

Reach Truck Operator role involves order picking, moving automotive parts, and stacking pallets in a modern distribution center. Experience is not necessary as comprehensive training is provided.

Field Service Technician needed for gas detection installations in the Halle-Ninove-Dilbeek region. Requires a technical background, 4+ years of industrial experience, and knowledge of Dutch.

Senior Product Stewardship Specialist to implement the Global Product Stewardship Standard and assist with product regulatory compliance. Responsibilities include conducting Business Risk Reviews and ensuring chemical regulatory requirements are met.

Account Manager in Belgium to drive profitable sales growth and develop long-term customer relationships. This field-based role requires B2B sales experience, technical selling skills, and proficiency in Dutch, English, and French.

Shape inclusion, belonging, and culture across international markets by translating global priorities into local solutions. Partner with HR and leaders to build programs, guide ERGs, and drive capability building.

Process Engineer supporting Sterile Manufacturing projects. Responsibilities include technical support, drafting cGMP documents, managing deviations, and leading project implementation as a technical user representative. Requires relevant engineering Master's degree and GMP knowledge.

E-Merchandiser to guarantee sales performance by optimizing catalog merchandising. Responsibilities include setting up product layouts, enhancing the shopping experience, monitoring sales, and providing competitive intelligence. Requires a Bachelor's degree and fluency in Dutch, English, and French.

Account Manager responsible for managing current customer relationships and selling LexisNexis services to prospective clients through upselling and cross-selling. Requires strategic thinking, executive engagement, and CRM mastery.

Senior Scientist, LC-MS Proteomics, operates high-resolution LC-MS/MS platforms like Orbitrap/timsTOF. Develop, optimize, and execute LC-MS/MS methods, managing instrument performance and quality control. Requires 5+ years of hands-on LC-MS/MS experience.

Sales Associate responsible for store operations. Duties include greeting guests, handling cash register functions, maintaining store appearance, and managing stockroom tasks according to brand standards.

Senior .NET Developer with UI focus to build secure, accessible business applications using Blazor and modern .NET. Own UIs and contribute to services, leading technical direction and ensuring WCAG 2.1 AA compliance.

Management Assistant role supporting senior executives in a financial company. Responsibilities include calendar management, travel coordination, and preparing board packs. Requires excellent French and English skills.

Seeking a Senior Fullstack Developer with 5+ years of experience, preferably strong in backend. The role involves integrating code bases into a unified SaaS platform, developing across the stack (Ruby on Rails, ReactJS, GraphQL, AWS), and enhancing security and performance.

Cleaning Operators are needed for a biotechnology laboratory. Responsibilities include keeping assigned areas clean, maintaining equipment, and disinfecting materials accurately while adhering to aseptic and GMP procedures.

Internship in Avanade Agentic Engineering Factory. Build a full-stack application demonstrating reusable GitHub Copilot assets and drive quality guardrails for AI-assisted development.