intern internship English-speaking jobs in Tubize

Senior Consultant to lead digital transformation initiatives for clients in Public Sector, Financial Services, or Industry. 3-6 years of consulting experience required. Proven experience in IT Advisory, Project Management, Business/Functional Analysis, Agile/Scrum, Architectural Design, ESG, or Product Management. Fluency in Dutch or French, English required.

Freelance Junior Localization & Partnerships Coordinator to support local partnerships, content quality, and operational workflows for eCommerce in the Netherlands and Dutch-speaking Belgium.

Senior Functional Tester to define test strategies, execute manual & automated tests (APIs/UI), and drive continuous improvement. Requires 5+ years in software testing, API & UI testing experience, and knowledge of Jira, Xray, ReadyAPI. Fluent in English and French.

As a Digital Process Excellence Engineer, you will translate operational needs into digital solutions, such as dashboards, RPA, or low-code applications, to improve production efficiency and reliability. You will identify process optimization opportunities, design and implement digital solutions, and train colleagues on new tools.

Experienced B1 or B2 Licensed Engineers required for line and heavy maintenance of B737-400 and B737-800 aircraft. Must possess EASA Part-66 license with B737 type rating and experience in line/base maintenance.

Business Manager to develop and grow a client portfolio within the freelance/contract market. Identify new accounts, understand client challenges, and build a network of freelance consultants.

The Quality Officer performs quality control and assurance tasks, including in-process checks, sampling, and testing. The role involves monitoring production, identifying non-conformities, and ensuring compliance with quality standards. The Quality Officer also participates in document updates, HACCP implementation, and training.

Field Service Technician provides technical support for coffee machines in the North - West Brussels region. Responsibilities include resolving technical issues, performing maintenance, and providing customer instructions. Requires a technical aptitude, strong communication skills in Dutch and French, and a Category B driving license.

Salesforce Technical Architect needed for a growing company specializing in complex projects. 5+ years of experience required, with expertise in APEX, LWC, Git, CI/CD, and DevOps. Bachelor's or Master's degree in IT or Engineering.

Provide IT Service Desk support to NATO's Communication and Information Agency (NCIA). Responsibilities include incident management, problem escalation, remote assistance, and user guidance. Must have experience with MS Windows 10, MS Office, and ITSM tools. Strong customer service and communication skills are required. NATO Secret Security Clearance is mandatory.

Gallery/Office Manager oversees gallery finances, administration, and operations. Responsibilities include personnel management, operational support, and financial management. Requires 3-5 years of experience in a commercial art gallery, auction house, museum, or related field with financial management experience and team management.

Service Delivery Manager oversees Agile teams and reports to the department director. Leads, coaches, and motivates teams to achieve project goals and contribute to ICT department policy. Ensures customer-oriented service delivery and continuous improvement. Requires 5+ years of people management experience in a large organization, experience with Agile delivery, and strong communication and leadership skills.

Senior Project Manager to lead complex Business Support Systems (BSS) transformation and delivery programs in a telecommunications environment. Manage end-to-end delivery of large-scale BSS initiatives, including billing, CRM, product catalog, order management, charging, customer lifecycle, and digital channels.

Senior Python Software Engineer to design and evolve a production-grade Python SDK for connecting AI agents. Experience building SDKs, libraries, and developer tools is required. Familiarity with AI/LLM frameworks and strong API design instincts are essential.

Learning and Development Specialist to support the development and implementation of learning policies and training programs.

The Sales & Network Area Manager BeNeLux will define, develop, and deliver the retail partner network strategy for Lotus Cars brand growth in the BeNeLux region. This role supports the delivery of regional sales performance KPIs and targets, including recruiting retail partners, agreeing on sales targets with dealers, and monitoring sales performance.

Freelance Accounting Director to lead and coach a team, manage client portfolios, and ensure adherence to company policies and procedures. Requires expertise in accounting, tax, and reporting standards.

Performs inspections and quality checks on products, materials, and components to ensure they meet specifications. Identifies defects, follows corrective actions, and calibrates measuring instruments.

Leads technical aspects of data science projects from conception to deployment. Designs and implements scalable data science solutions. Develops and optimizes machine learning models. Collaborates with cross-functional teams to align technical solutions with strategic goals. Provides technical leadership and mentorship. Engages in proof-of-concept projects and scales them to production. Communicates insights and technical solutions effectively.

Support IT infrastructure (networks, servers, hardware) and provide day-to-day IT support. Troubleshooting, error analysis, and technical support for users and systems.