intern internship English-speaking jobs in Tubize

Java Application Architect with 13+ years of IT experience, including 6+ years in Java web application development (Spring, REST API) and 3+ years in frontend development (Angular or Kendo UI). Experience with Agile methodologies, data pipelines, real-time data streams (Kafka), and CI/CD tools (Atlassian suite). Strong knowledge of Java, web application design, databases (Oracle), and security concepts.

Customer Service & Asset Specialist to provide support to customers in Central Europe & Benelux. Manage customer onboarding, order-to-invoice processes, and asset management. Collaborate with internal departments to resolve customer issues and contribute to process improvements.

Project Engineer to develop and budget remediation concepts for new data center construction in Farciennes. Responsibilities include presenting concepts, providing technical support, guiding Junior Project Managers, and supervising on-site work. Requires a Master's degree in bioengineering or a related field and at least 5 years of relevant experience. Fluency in Dutch and English is required.

Leads the expansion of Daikin Europe's Turnkey business by empowering affiliates, driving sales pipelines, and executing complex projects. Collaborates cross-functionally to standardize solutions and monitor key performance indicators.

Test Manager to lead priorities for an open source smart middleware project. Manage agile development team, contractors, and oversee Simpl-open development. Requires 10+ years IT experience, Agile expertise, and knowledge of enterprise architecture frameworks.

As a Technical Customer Success Manager, you will guide clients through onboarding, configure their Paperbox environments, and translate customer requirements into technical specifications. You will also provide first and second-line support, monitor customer environments, and collaborate with cross-functional teams to resolve issues and improve processes.

Cloud Technical Architect responsible for Kubernetes platforms and workloads in Azure and on-premises environments. Designs, secures, and operates platforms, ensuring availability, compliance, and cost optimization. Translates business strategy into scalable cloud architectures and leads platform enhancements. Requires 5+ years of experience with Kubernetes, Azure, and Terraform. Fluent in French, Dutch, and English.

Lead complex consulting engagements, guide project teams, and act as a trusted advisor to senior client stakeholders. Shape impactful business solutions, ensure high-quality delivery, and contribute to business development.

Receptionist needed for prestigious international law firm in Brussels. Greet visitors, manage calls, provide administrative support, and maintain a professional reception area. Junior profiles welcome. Dutch and English required, French a plus.

Lead and participate in transaction-related engagements for financial services clients, including due diligence, M&A, and valuation. Analyze financial results, identify risks and growth opportunities, and support clients throughout the transaction process.

Senior Functional Analyst needed for ecommerce and Order-To-Fulfillment solutions. Will design, implement, and support VTEX, Informatica P360, Salesforce, and SAP ERP. Requires 5+ years IT experience, SAP functional knowledge, and experience integrating e-commerce platforms with ERP systems.

Trade Marketeer to develop and implement local trade marketing plans, activate the brand at the point of sale, and support sales growth. Requires 3+ years of experience in trade marketing, retail marketing, or a similar role. Fluent in Dutch, French, and English. German is a plus.

Design, develop, and maintain AI-powered applications with a focus on Agentic AI, AI Agents, and LLM-enabled workflows. Build software services, APIs, and orchestration layers for scalable production solutions. Contribute to the design, training, fine-tuning, and deployment of AI models.

Experienced Market Director to lead and scale market growth across Europe in the consumer technology sector. Define and execute European market growth strategy, manage regional team, and collaborate with global teams.

Full-Stack Developer needed for a dynamic, international company. Develop new .NET applications, websites, and Web APIs using C#, .NET Core, MVC, REST API, and Entity Framework. Collaborate with the IT team and other departments. Minimum 5 years of web development experience required.

afarax seeks a freelance Senior SDLC DevSecOps Architect for a financial client. Responsibilities include assessing the current DevOps ecosystem, defining a target DevSecOps architecture, evaluating and recommending tooling, and designing a migration strategy. Experience with self-hosted DevOps platforms, ITSM, CI/CD, and application security is required.

DIGI Belgium seeks a Driver C to provide transportation between warehouse and airport, and deliver diverse materials to onsite teams. Must have a Driver's license C, be able to work autonomously, and possess good organizational skills.

Program Manager to lead a customer service transformation program focused on digitalization, chatbots, and AI solutions. Manage end-to-end delivery, coordinate international teams, and drive the shift from call-based support to digital channels. Proven experience in Telco required.

Process Engineer to support industrial projects in a GMP-regulated pharmaceutical environment. Responsibilities include commissioning, qualification, process optimization, and technical documentation. Requires 2-5 years of experience in process equipment, GMP environments, and fluent French and English.

SOC Analyst T1 will investigate incidents, detect threats, and respond to security alerts. Requires a degree in Cybersecurity, IT, or equivalent experience, cybersecurity knowledge, proficiency in security tools, and incident response background. Must be fluent in English and eligible for ESA and EU Secret security clearance.