intern internship English-speaking jobs in Tubize

Leads IT governance, operations performance, and value steering to align IT activities with business objectives. Manages governance, financial steering, and operational oversight across IT domains.

Head of Operations & Maintenance for Estinnes wind farm. Manages service contracts, coordinates contractors, monitors asset performance, and ensures QHSE compliance. Requires a degree in a relevant field, 2+ years experience, fluency in French and English, and strong technical and interpersonal skills.

Designs, implements, and maintains Enterprise Data Warehouses and Business Intelligence solutions. Develops ETL processes, reports, and dashboards. Provides expertise in data governance, architecture, and quality management. Requires extensive experience with data warehousing, database systems, data modeling, and BI tools.

Customer service professional needed for device service team. Provides customer support for installation, maintenance, and repair of aesthetic devices. Organizes service appointments and assists service engineers. Requires experience in a similar role, French and English fluency, and experience with CRM/ERP systems. Hybrid role based in Brussels.

Manage and optimize the corporate website oracdecor. Ensure accurate, brand-consistent, and timely publication of error-free content. Translate marketing initiatives into engaging web experiences.

Accountant needed for dynamic industrial company. Support day-to-day accounting activities, financial reporting, and process improvements. Responsibilities include general accounting, financial reporting, accounts payable/receivable, compliance, and process optimization. Bachelor's degree in Accounting, Finance, or related field required. 1-5 years of experience preferred.

Site Supervisor Distribution manages construction sites, translating project plans into work schedules and overseeing execution. Responsibilities include safety protocol enforcement, team supervision, subcontractor coordination, and administrative tasks.

Provides expert accounting consultancy to horticulture clients, analyzing financial data and advising on profitability optimization. Assists with budget planning, tax preparation, and financial compliance within the horticultural industry. Develops customized financial solutions and strategies to support sustainable agricultural practices.

HR Business Partner will lead full-cycle recruitment, including sourcing, onboarding, and building a consistent approach across international entities. Partner with managers on people topics, support organizational changes, and contribute to strengthening HR processes.

Banking Domain Architect for Credit Brokers, defining, maintaining, and evolving the Enterprise Information Architecture. Designs solutions aligning business objectives with IT capabilities and advises on new technologies.

NetSuite Business Analyst will own the platform for a 600-person life sciences consultancy operating across 8 European countries. The role involves translating business requirements into system solutions, ensuring data quality and comparability, and collaborating with the COO on data strategy and operational transformation. Requires experience owning a NetSuite environment, multi-entity ERP experience, and fluency in English. Dutch, French, Spanish, or Polish are assets.

Network Technician required for Network Automation & Data Entry. Must have NATO SECRET clearance and 3+ years experience in a Network Technician, DDI, or IPAM role. Responsibilities include ensuring ticket resolution, data quality, registration of network information, automation of configuration data, and network telemetry collection.

This internship provides a comprehensive understanding of hotel operations. As a Duty Management Trainee, you will assist with daily tasks, support various departments, and ensure smooth guest experiences. Candidates should be studying in a related field, fluent in English, and possess strong communication, problem-solving, and organizational skills.

Provides Project Management Office support to project team managers, including scope and budget retrievals. Supports project team members with documentation tracking and quality review. Follows up project execution and consolidates reporting. Maintains the project's SharePoint site and ensures effective document organization and version control. Interacts with internal and external stakeholders.

The Service Coordinator is the operational hub of the Service Desk, coordinating daily activities to ensure efficient and high-quality ticket resolution. Responsibilities include tactical ticket management, escalation handling, performance monitoring, knowledge management, process governance, and stakeholder liaison.

Experienced CFO to ensure continuity and drive evolution for Touring, a Belgian market leader in executive interim management and transformation programs.

Project Manager to oversee technical and operational projects in pharmaceutical manufacturing. Manage project lifecycles, lead multidisciplinary teams, and ensure alignment across functions. Strong project management skills and understanding of cGMP environments required. Fluent in English and French.

Java Developer needed for 12-month contract (potential extension) in Brussels. Design, develop, and maintain enterprise Java applications in a high-availability environment. 5+ years experience required, strong Spring Boot and REST/Web Services expertise.

.NET Full-Stack Developer needed for a project migrating a legacy DotNetNuke system to a micro-service architecture. Will develop new features, integrate data, manage user access, and produce technical documentation. Requires 15 years of IT experience, 5+ years in .NET, JavaScript, and SQL Server, and excellent English.

Chief of Staff to support a Belgian-American AI scale-up's growth. Manage budgets, financial governance, and organizational scaling. Drive people, talent, and compensation frameworks for international expansion.