intern internship English-speaking jobs in Tubize

Design, develop, and maintain modern applications using Java/Kotlin. Translate business requirements into robust technical solutions and collaborate with Product Owners, Architects, QA Engineers, and fellow Developers.

Experienced Change Management Consultant to lead and execute end-to-end change management activities for digital workplace and IT transformation initiatives. Collaborate with cross-functional teams, build change management plans, and support user adoption of Microsoft 365 solutions.

System Administrator needed for a premium chocolate producer. Provide IT support, resolve Level 2 issues, and maintain IT infrastructure. Must have 2+ years of IT Help Desk experience and fluency in Dutch and English.

Experienced European Sales Manager needed to develop sales strategy, secure new business, and manage existing customer relationships across key European markets.

Medior Application Security Engineer to improve secure software development practices and support DevSecOps adoption in a distributed environment.

The Head of Unit leads and manages a team of Inquiries Officers within the Directorate of Inquiries. The role ensures the effective handling of inquiries in line with the Ombudsman's mandate, maintaining high standards of legal analysis, drafting, and procedural quality. The Head of Unit contributes to the strategic objectives of the Office and supports the Director of Inquiries in delivering timely, impactful, and well-reasoned decisions.

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 Software Engineer to design, implement, and evolve CI/CD pipelines for software delivery automation. Responsibilities include automating release workflows, workflow orchestration, and implementing containerization and cloud deployments. Must have senior-level software engineering experience, a Master's or PhD in Computer Science, and strong programming skills in Python, TypeScript, Go, Kotlin, or similar languages. Experience with data modeling, system integration, Docker, Kubernetes, and cloud infrastructure is required.

You will coach and develop a team, translate the store business plan into a logistics action plan, and ensure its proper implementation. You will guarantee optimal product availability, lead inventory procedures, and manage the outgoing goods flow and sales of new products.

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.

The U.S. Mission in Belgium seeks an Electrical Maintenance Worker to perform scheduled and unscheduled electrical preventive maintenance and repair work. Responsibilities include repairing malfunctioning electrical systems, installing electrical wiring and equipment, responding to emergency calls, and assisting in developing testing and inspection checklists. Requires a minimum of three years of experience in electrical system repair and maintenance, a working knowledge of English, and good working knowledge of French or Dutch. Must have a valid driver's license with a minimum of five years of experience.

Data Scientist to design, build, and deliver data-driven and AI-powered solutions for financial institutions. Responsibilities include developing and maintaining AI/ML models, conducting exploratory data analysis, and presenting findings to stakeholders.

Cloud Platform Architect fluent in English to design, document, deploy, and maintain cloud stacks on the Cycloid platform. Requires 10+ years of experience in AWS or Azure environments, 1+ year with cloud providers like Clever Cloud or STACKIT, and 6+ months with Cycloid architecture. Experience with Java, PostgreSQL, and Oracle Cloud Infrastructure or IBM cloud is beneficial.

Junior SAP Functional Consultant specializing in Logistics (Sales, Procurement, Inventory) will translate business challenges into IT requirements. Collaborate with a team to guide customers through implementation, testing, and delivery of solutions.

Keystone Solutions seeks a Medior Business Analyst to support a client in Brussels with NIS2 compliance. Responsibilities include application inventory, access role modeling, access recertifications, and business profile documentation. The role requires experience with Active Directory, business analysis, and various security tools. Fluency in Dutch or French and English is required.

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.

Experienced SAP Data Migration Consultant needed to lead the design of data architecture, transformation, and governance rules for clients. Must have 5+ years of experience delivering end-to-end SAP projects and strong communication skills.

ERP Project & Change Manager to coordinate project activities, manage risks, and lead change management strategy within large organizations. Requires expertise in change management, ERP environments, and financial processes.

The European Climate Foundation seeks a Chief Executive Officer to lead the organization through a critical period for climate action. The CEO will define and deliver ECF's vision and strategy, ensuring its impact as a philanthropic catalyst and trusted partner.

Maintenance Technician needed for a new distribution center in Beringen. Responsible for the smooth operation of automated systems and warehouse solutions. Requires previous industrial maintenance or automation experience and technical skills in warehouse automation systems. Fluent English required.