intern internship English-speaking jobs in Tubize

Senior Software Engineer evaluates AI-generated code, collaborates with teams to benchmark AI solutions, and designs automated agents for code quality verification.

Senior Java Developer needed for back-end website application development. Requires 5+ years of experience in Java, JEE, Spring framework, JPA, and web services. Must be fluent in English and willing to relocate to Brussels, Belgium.

Senior Windev Developer for eHR project. Develop, maintain, and test human resources applications. Experience in procedural and object-oriented development, relational databases, and SQL required.

Test Automation Engineer needed to design, develop, and execute automated tests. Experience in test automation (minimum 3 years), Agile methodologies, and data quality checking using SQL is required. Strong analytical and problem-solving skills are essential. Fluency in English is required, French is a plus.

Machine Learning Engineer will design, build, and deploy AI solutions across Puratos' value chain. Responsibilities include developing ML pipelines, applying graph data science, and experimenting with LLMs. Requires a strong technical foundation in data science, machine learning, and software engineering.

Lead a well-established sales organization of around people across Retail & OOH. Structure processes, manage a team, own the commercial P&L, and translate ambition into execution.

Technical Support Engineer will perform repair and maintenance of InBody devices, diagnose and resolve issues, provide customer support, and conduct user training. Requires a technical education, experience repairing equipment, strong problem-solving skills, and proficiency in English.

Shape safety culture across onshore wind operations by partnering with technicians and managers, coaching teams, and acting as a trusted advisor in all HSE matters. Support onshore operations in improving safety culture, delivering HSE campaigns and training, and managing all related reporting and tasks. Conduct regular proactive site visits, including point‑of‑work and facility inspections. Review, update, and help create HSE documentation such as risk assessments and toolbox talks. Participate in internal/external HSE inspections, meetings, and toolbox talks. Monitor HSE processes, ensure alignment with customer requirements, and join customer meetings as needed. Support incident investigations and collaborate with managers and O&M teams on corrective and preventive actions. Maintain the legal register and ensure compliance with local legislation, Vestas policies, and regional HSE requirements.

Clinical Trial Liaison providing protocol-focused support to clinical sites for efficient patient identification and recruitment.

Manages cash flow operations, payment settlements, and bank account management. Requires a university degree, 3+ years of experience (Officer) or 5+ years (Senior Officer) in payments and settlements within finance or banking. Excellent communication and organizational skills are essential.

The Manager, Release Data Lead coordinates and delivers data deployment activities for a specific release wave within a global SAP S/4HANA transformation program. This role ensures master data is properly prepared, validated, migrated, and governed. The Release Data Lead works across teams to drive end-to-end data readiness, including mapping, cleansing, migration, and workflow validation.

Reisel Consulting seeks a Mechanical Engineer for a full-time permanent position with a client in the energy sector. Responsibilities include defining design specifications, planning projects, and participating in prototype testing. The role requires a Master's degree in Mechanical Engineering or a related field and a minimum of 4 years of experience.

Vulcain Engineering Belgium seeks a Health & Safety Coordinator to ensure health & safety coordination on multi-contractor construction sites. Responsibilities include drafting, reviewing, and validating Specific Health & Safety Plans (PPSS), organizing site safety meetings, conducting inspections, and ensuring compliance with legal and regulatory requirements.

Sales Assistant needed for Stradivarius store in Wijnegem. Previous retail experience is a plus, but eagerness to learn is key. Responsibilities include delivering outstanding customer service, supporting cash desk and delivery teams, and understanding fashion trends.

Leads consolidation and reporting function, ensuring accuracy and timeliness of group accounts. Oversees IFRS compliance and drives harmonization of accounting practices. Manages consolidation system and collaborates with finance teams.

Sales Assistant needed for O'Neill at Designer Outlet Nieuwpoort. Full-time (16-35 hours) position available from late June to end of August 2026. Responsibilities include driving sales, maintaining store layout, providing customer service, and supporting administrative tasks.

Full-time PhD position in Operations Management at KU Leuven. Research project focuses on integrating human preferences and fairness considerations into scheduling processes using data-driven methods.

Leads the full project lifecycle of automation projects from sales handover to final delivery. Works closely with customers, software partners, and internal teams to ensure seamless integrations.

Project Leader for electrical infrastructure projects in East and West Flanders. Manage substation projects (380, 220, 150, 70, 36 kV) from design to commissioning.

Consultant - Automation Project Engineer will manage automation scope within project teams, design OT/IT solutions, configure computerized systems, and procure necessary hardware and software. Responsibilities include developing and executing commissioning protocols, troubleshooting issues, and supporting investigations and corrective actions. Requires experience with OT or IT systems in a GxP environment, automation tools, and computer networking.