intern internship English-speaking jobs in Tubize

Senior AI & NLP Engineer needed for a European institution in Brussels. Develop and maintain software applications in NLP, ML, and AI. Train custom machine learning models, select features, and build classifiers. Analyze data architecture and provide expert advice on AI and data warehouse technologies. Requires a Master's degree, 9+ years of IT experience, and 3+ years of experience in AI/ML model development and optimization. Fluency in English is required.

Senior Finance Business Partner will support commercial and operational decision-making. Translate financial insights into actionable recommendations. Lead budgeting, forecasting, and long-term planning processes. Deliver financial analysis and management reporting. Monitor and improve profitability. Identify opportunities for cost optimization and pricing improvements. Drive continuous improvements in financial processes.

Senior Treasury Core Model (TCM) Solution Expert will lead design and implementation of S/4HANA Treasury solutions across Sanofi's global organization. Responsibilities include solution design, technical implementation, deployment support, and ongoing evolution of Treasury processes. Requires 7 years of comprehensive SAP experience, 3 full lifecycle SAP implementations, and proven track record in SAP Treasury modules (TRM, BCM, BAM).

Experienced QA Test Automation Engineer needed for 12-month contract in Brussels. Responsibilities include designing test strategies, writing and executing test cases, automating regression tests, and ensuring software quality. Key requirements include strong test automation experience, programming skills (preferably Python), experience with Playwright and/or Robot Framework, and knowledge of performance testing. Fluent English required.

Software Engineer to develop server-side logic, craft code, design applications, and integrate data storage solutions. Requires 3+ years' experience in NodeJs, GraphQL, REST APIs, Typescript, and PostgreSQL.

IT System Engineer needed for design and implementation of IT stack for unmanned vehicle software. Responsibilities include software deployment, testing, infrastructure maintenance, and support. Requires bachelor's degree in computer science/engineering, strong problem-solving skills, and knowledge of software/IT stacks, Agile development, and virtualization techniques. Proficiency in English and French or Dutch is required.

The Head of People Development & DEI designs, implements, and improves integrated people development, talent management, and diversity strategies. The role leads talent review, succession planning, learning and skills development, and diversity initiatives.

Experienced Planner needed for a large-scale infrastructure construction project in Belgium. Develop, maintain, and analyze project schedules, monitor progress, and support project management teams. Requires 4+ years of experience in construction site planning and execution, strong analytical skills, and proficiency in project management software.

Enterprise Architecture Management Consultant will work on projects across various industries, advising clients on digital transformation strategies, defining organizational structures, and developing digital roadmaps.

Information Management Analyst fluent in English needed for on-site and in-house work in Belgium. Expert advice on content, records, archives, and information management policies and strategies.

Full-stack developer to build a modern web platform using Python (Django, Django REST Framework), React, TypeScript, and PostgreSQL. Requires 5+ years backend experience and 3+ years frontend experience.

Experienced Azure Cloud Engineer needed for long-term project. Design, build, and optimize cloud infrastructure within a Microsoft Azure environment. Implement best practices for scalability, security, and cost optimization. Automate infrastructure using Terraform and set up CI/CD pipelines.

Healthcare sales professionals with fluency in Dutch, French, and English are sought for recruitment consulting in healthcare and life sciences. Previous recruitment experience is not required.

Founding Engineer to build an AI-native law firm. Own technical vision, architecture, and build the platform for legal work automation. Ship first products, grow the engineering team, and make build-vs-buy decisions for the model/agent stack.

Experienced accounting professional sought to lead the Accounting, Tax and Reporting team for a multinational group. Responsibilities include preparing quarterly reports, managing inventory and fixed assets, overseeing tax activities, and ensuring subsidiary accounting compliance.

Daikin Europe seeks a driven International Key Account Manager to identify, acquire, and develop high-value partnerships with global Retail clients across EMEA. This role combines strategic relationship building with sales execution to drive revenue growth and deliver exceptional customer value.

As a customer-facing CISO, you will develop and implement cybersecurity policies, outline roadmaps, and translate strategy into action plans. You will act as a sparring partner at C-level, guide customers through risk analyses and compliance requirements, and manage security incidents.

Political Intelligence Brussels seeks a motivated public affairs intern to assist in project development and management, contributing to clients' strategic goals in digital and energy policy.

Senior Functional Analyst to support IT development teams in a digital transformation program. Define, implement, and maintain functional analysis methodologies and tools. Support users of Atlassian Jira and Confluence, including training and process improvement. Define and manage end-to-end testing strategies and collaborate with cross-functional teams.

Freelance Energy Transition Expert needed for a strategic case study on heat pump adoption in Flanders. Analyze heat pump feasibility, technical conditions, regulations, and financial impacts. Develop homeowner adoption scenarios and contribute to decarbonization strategies. Proven expertise in residential heating, building decarbonization, and techno-economic analysis required.