intern internship English-speaking jobs in Tubize

Manager to lead restructuring and turnaround engagements, including financial analysis, business planning, and debt advisory. Requires 4-9 years of experience in restructuring, turnaround, or transaction advisory. Fluency in English is required, French and/or Dutch are advantageous.

Senior Software Engineer needed to reverse-engineer and document legacy marketing automation infrastructure built on Selligent Campaign. Analyze, debug, and reverse-engineer legacy codebases, dissect database logic, and map system dependencies.

Key Account Officer for Petrol & Wholesalers OOH, managing customer relations, P&L, and promotional activities. Develops customer strategies and identifies new opportunities for Lipton Ice Tea, Zwan, and Cup-a-Soup. Requires 3-5 years of FMCG sales experience, fluency in Dutch and French, and strong analytical skills.

Senior Digital Project Manager to lead projects from strategy to execution across marketing, design, and social media. Manage cross-functional teams, define scopes, timelines, and priorities, and ensure client alignment. Proven experience in digital project management required. Fluent in English & Dutch.

Drives service strategy across seven European markets, ensuring sales call quality and elevating service and retention calls. Oversees call quality audits, designs mystery shopping programs, and analyzes customer journey data.

Maintain hotel facilities, electrical installations, and guest areas to ensure a smooth and high-quality guest experience. Responsibilities include performing daily technical inspections, carrying out minor repairs, troubleshooting technical issues, and assisting with preventive maintenance.

As a Service Delivery Manager, you will drive SLA and KPI performance, build customer relationships, and manage budgets. You will act as a connector between Sales, Solution Architects, and Project Managers, identifying opportunities and leading their implementation.

Senior Accountant will own month-end close workstreams, including journal entries, reconciliations, and variance explanations. Responsibilities include bank and cash reconciliations, subscription revenue monitoring, and AP/spend controls. The ideal candidate has 5+ years of accounting experience with month-end close ownership, strong reconciliation skills, and ERP experience (NetSuite preferred).

Experienced Life Actuary to join a leading insurance company in Brussels. Contribute to pricing, reserving, profitability analysis, capital management, and regulatory reporting. Collaborate with actuarial, finance, risk, and business stakeholders.

Provide executive and legal support to the Chief Legal Officer at a leading European real estate developer. Manage residential sales administration, legal documentation, and corporate formalities.

Customer Success Manager needed to build strong client relationships, maximize platform value, and ensure a seamless customer experience. Must have 2+ years of experience in a SaaS or technology environment and fluency in Dutch and English.

Quality Assurance Specialist needed for pharmaceutical environment. Ensure compliance with GMP, regulations, and internal standards. Review documentation, support investigations, and participate in audits.

Experienced Medical Science Liaison (MSL) sought for a field-based role across Belgium, Netherlands, and Luxembourg. The MSL will build relationships with healthcare professionals, communicate scientific information, and contribute to Medical Affairs strategies. Requires a Master's degree in a relevant field, 5+ years of industry experience, and fluency in Dutch, French, and English.

Junior Property Accountant supports Real Estate Accounting Expert with accounting tasks related to development, construction, and facility operations. Manages invoices, purchase orders, real estate expenditure, and fixed asset register. Contributes to monthly closings, financial statements, and audit preparation.

Recent Bachelor's or Master's graduate in a scientific field seeking a first role in the pharmaceutical or biotech industry. Contribute to the development and manufacturing of life-changing therapies.

Operate state-of-the-art packaging machines, ensuring product quality and safety. Work independently and collaboratively on night shift (21:00-05:00). Must be available to travel to Lembeke and have good Dutch language skills.

Finance Director will report to the Managing Director and CFO, partnering with business units to create financial and operational transparency. Responsibilities include financial and operational reporting, budgeting, forecasting, business intelligence, accounting, M&A support, and corporate governance.

Assists the Technical Manager with daily technical operations of fuel facilities, including fuel supply, storage, and quality management. Manages projects, coordinates with stakeholders, and ensures compliance with industry standards. Requires a Bachelor's degree in a technical field and 3-5 years of relevant experience.

AI Solutions Requirements Engineer for space-based Intelligence, Surveillance and Reconnaissance (ISR) and related programs. Conducts AI opportunity analysis, collaborates with stakeholders, and advises on integrating AI solutions. Requires NATO SECRET clearance, a degree in a relevant field, and 5+ years of requirements/systems engineering experience.

Provides administrative and operational support to the People Operations Team for two hotels. Collaborates with the Cluster HR Manager on data collection, reporting, and communication tasks. Handles inquiries, provides administrative support in HR, compensation, and benefits, and assists with office organization.