intern internship English-speaking jobs in Tubize

Senior Product Marketing Manager will own the Sleep pillar, driving portfolio growth and category leadership. Responsibilities include defining pricing, positioning, channel strategy, and go-to-market execution for the Sleep ecosystem.

Senior Business Intelligence & Analytics Specialist needed for a data transformation. Design, develop, and maintain reporting solutions, dashboards, and data models. Contribute to analytics ecosystem evolution and ensure data integrity. Provide expertise on complex analytics initiatives and enable self-service analytics.

Support the Purchase Manager in procurement activities, including data management, supplier communication, and project assistance. Contribute to cost optimization and negotiation processes.

Software Developer will design, code, test, and verify software components for railway projects. Collaborate with architects, hardware designers, and quality assurance managers. Contribute to continuous improvement and innovation in software development processes.

Python/React Development Engineer needed for a 6-12 month contract (potential extension) in Brussels. The role requires expertise in Python (FASTAPI, API development, RabbitMQ, SQLAlchemy, Pytest), SQL databases, and React UI development. Knowledge of AI technologies (MCP/A2A, LangChain, etc.) and DevOps practices (Kubernetes, CI/CD) is beneficial. Strong communication and teamwork skills are essential. Fluent in English, French, and/or Dutch required.

Solution Architect needed to design water treatment, monitoring, and sustainability platform architectures. Collaborate with sales, engineering, and service teams to deliver tailored solutions. Develop proposals, translate technical details, and ensure compliance with industry standards.

Provides direction to team members in the day-to-day operation of a department. Ensures customer service and sales goals are met and the area is maintained to Meijer standards. Communicates with team members, assigns tasks, mentors, and coaches. Supports training and development of team members. Ensures product freshness and compliance with food safety standards. Leads team in ordering, receiving, stocking, pricing, and product display. Operates a register and cash handling when needed. May act in a lead capacity in other departments.

Lead the design, development, and maintenance of modern web applications as a Senior Full-Stack Java Developer. Build and enhance RESTful APIs, develop responsive user interfaces, and participate in technical design discussions.

Information Security Engineer needed for operational cybersecurity activities, vulnerability management, security monitoring, incident response, and security assessments. The role focuses on control implementation, evidence production, and audit readiness within a structured cybersecurity program.

Senior Financial Business Controller provides financial leadership, performance analysis, and strategic business partnering within a fast-paced FMCG environment. The role supports commercial and operational decision-making by delivering accurate financial insights, driving profitability, and ensuring strong financial governance.

As a Medior Microsoft 365 Consultant, you will deliver end-to-end projects, co-create roadmaps, implement governance, and contribute to architecture. You will also run content migrations, drive user adoption, and build intranets and lightweight applications.

Leads and shapes global reward strategy, overseeing benefits, compensation, and legal support. Develops and executes competitive compensation strategies, manages global benefits programs, and provides legal guidance on compensation and benefits matters. Reports to the Chief HR Officer and leads a global team of reward professionals. Requires a strong legal background, international experience, and proven track record in compensation & benefits.

The Director Program Governance & Planning establishes, leads, and improves program management planning and governance to ensure effective transformation delivery and strategic alignment. The role defines, owns, and operationalizes governance, communication, and documentation frameworks and standards, driving portfolio performance and enabling transparency and efficient decision-making.

Senior System Architect needed for a long-term international assignment in Brussels. Shape and drive the architecture of complex information systems, contributing to technical strategies and ensuring architectural consistency.

Finance Business Advisor interns support the team in navigating market changes and providing financial insights to wholesale banking clients and senior management. Interns will contribute to forecasting, financial planning, and process improvement projects.

As a Sales Representative for Minerals & Metals, you will drive business growth by identifying new opportunities, building client relationships, and delivering tailored solutions. You will leverage your industry knowledge and sales expertise to navigate complex procurement cycles and differentiate SGS's value proposition.

Sales Associate needed for HUGO BOSS store at Inno Avenue Louise. Must have 2-3 years experience in luxury fashion, represent the brand, and be fluent in French and English.

Senior Finance Controller needed to analyze financial performance, support budgeting and forecasting, and collaborate with international stakeholders. Requires 8+ years of experience in controlling, finance, or audit, strong analytical skills, and proficiency with ERP systems.

Senior Test Analyst to support the redevelopment of a strategic internal application. Define, execute, and document functional, integration, and system validation tests. Manage test plans and analyze test results.

Software Engineer (Java/Kotlin) will design, develop, and maintain modern applications using Java/Kotlin. Responsibilities include translating business requirements into technical solutions, collaborating with team members, and integrating software with payment terminals and fueling systems.