intern internship English-speaking jobs in Tubize

Senior Product Owner Consultant will represent Keystone Solutions at a client site, working within the Customer Servicing & Efficiency tribe. Responsibilities include defining product strategy, managing the product backlog, and ensuring alignment with stakeholders. The role requires at least 2 years of relevant experience, functional understanding of automation, and strong communication and stakeholder management skills. Fluency in English and at least one local language (Dutch or French) is required.

Lead and oversee Computer System Validation (CSV) activities for regulated pharmaceutical systems and applications. Define and implement validation strategies aligned with GxP and regulatory requirements. Coordinate validation lifecycle activities including risk assessments, test strategies, execution, and documentation. Collaborate with cross-functional teams including QA, IT, Business, and external stakeholders. Ensure compliance with industry regulations such as FDA 21 CFR Part 11, GAMP5, and Annex 11. Review and approve validation deliverables, deviations, CAPAs, and change controls. Support audits and inspections by preparing validation documentation and providing expert guidance. Drive continuous improvement initiatives related to validation processes and compliance standards. Mentor and support junior team members within the validation domain.

Introduction Cochlear's mission is to help people hear and be heard. As the global leader in implantable hearing solutions, Cochlear is dedicated to helping people with moderate to profound hearing loss experience a life full of hearing. We aim to give people the best lifelong hearing experience and access to innovative future technologies.

Are you an experienced B2B SaaS Account Management professional who enjoys building strategic relationships with enterprise clients and driving long‑term growth? We are looking for an Account Director to manage and expand a portfolio of strategic enterprise accounts within a fast‑growing business unit focused on digital solutions for the Life Sciences sector.

As a Business Development Representative, you will build and maintain a pipeline of qualified leads for the French market. You will proactively reach out to prospects through cold calling, email, and LinkedIn, research and analyze target accounts, and present Peripass solutions to prospects.

Processes invoices for German entities, ensuring proper documentation and approvals. Monitors vendor statements, investigates discrepancies, and reconciles accounts. Requires 5+ years of AP or general accounting experience and proficiency in Microsoft Office.

Experienced MEP Cost Engineer / Contract Administrator needed for a complex construction project in Feluy, Belgium. Manage commercial and contractual aspects of MEP packages, including cost management, procurement, and contract administration.

Provides technical support to merchants and high-value customers regarding payment, terminal, and e-commerce issues. Troubleshoots payment terminals, performs firmware updates, and assists with device configuration. Conducts transaction analysis to investigate payment discrepancies. Explains technical concepts to both technical and non-technical users.

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.

Optisuite empowers opticians with innovative digital tools to enhance efficiency, improve the customer experience, and drive business growth. Through streamlined workflows, real-time insights, and interactive tools, Optisuite transforms daily operations in optical stores. By integrating technology with precision, our platform enables opticians to focus on delivering exceptional customer care.

Controllership Accountant to support Netherlands and Belgium entities. Manage financial administration, prepare financial reporting, support month-end and year-end close activities, and assist with audit activities.

Customer support analyst for an American company in Rumst. Responsible for assigned customer accounts and order life cycle management. Provide single-point-of-contact support, resolve complex inquiries, and ensure customer compliance with export policies. Requires 2 years of experience, English and Dutch fluency.

The 18-month Tech Graduate Programme at Swift provides structured learning, mentoring, and international networking opportunities. Graduates will work on real projects with measurable impact, rotating across teams and gaining experience in software development, cloud infrastructure, and digital innovation.

Experienced Product Owner needed to drive functional development of Odoo ERP with a focus on finance processes. Responsibilities include owning the backlog, translating business requirements, and ensuring clear documentation. Requires 5+ years of Odoo experience and senior-level expertise in Accounting & Finance within an ERP context. Strong knowledge of agile methodologies and traditional project management approaches is essential.

Junior Applied AI Engineer Consultant will design, build, and implement AI use cases across various industries. Responsibilities include translating business challenges into user stories, implementing AI-driven solutions, and supporting client-facing delivery. Must have strong Python skills, SQL, and experience with GenAI concepts.

Senior OT Network Engineer - Critical Infrastructure (Multisite - Hybrid) We are currently looking for a Senior OT Network Engineer to join a major player in the Belgian energy sector, working on critical infrastructure environments. In this role, you will act as a technical lead, responsible for the design, security, and governance of industrial (OT) networks across multiple sites.

Experienced Enterprise Architect needed to translate corporate strategy into actionable architecture roadmaps and portfolio strategies for a leading energy client. Analyze, optimize, and define application portfolio needs, architecture designs, and functional requirements.

IT Data Architect needed for a 1000-day project. Responsibilities include Delta Lake implementation, ETL/ELT pipeline construction, custom application development, cross-platform integration, and system testing. Requires expertise in SQL, Python, Java, Spark, and Azure DevOps. Microsoft Fabric Data Engineer Associate certification is required.

Financial Controller analyzes financial results, optimizes processes, and develops profitability initiatives. Requires a Bachelor's or Master's degree in finance, experience in a finance role, strong Excel skills, and excellent communication.

Company description At Publicis Groupe Belgium we are driven by the Power of One. That’s our raison d’être: to make brands relevant and interesting to people, to touch them and influence their behavior, to grow the business of the brands we work for.