intern internship English-speaking jobs in Tubize

Senior Director of Manufacturing to lead large-scale mammalian cell culture operations (mAbs) across clinical and commercial programs. Responsible for end-to-end cGMP manufacturing, regulatory readiness, and operational performance. Requires experience in biologic drug substance manufacturing, leadership of large teams, and regulatory compliance.

Account Manager to manage and develop a portfolio of broker-driven clients, including mid-sized and corporate accounts. Responsibilities include strengthening broker relationships, ensuring high-level service, responding to pricing requests, and identifying growth opportunities. Experience working with brokers, corporate clients, or financial decision-makers is required. Fluent Dutch is essential.

Provides day-to-day HR support to managers and employees, including onboarding, HR administration, leave management, and support for HR initiatives. Collaborates with Operations and HR teams to improve processes and support a positive work environment. Requires strong communication skills in Dutch and French, knowledge of Belgian labor law, and experience with HR systems.

Senior Data Scientist to build and deploy decision models impacting commercial performance across digital and eCommerce channels. Focus on translating business problems into actionable insights and logic for internal tools. Requires 8+ years of experience in Data Science, strong Python and SQL skills, and experience deploying production-ready models. EU-based contractors only.

Backend Developer at Twipe builds and maintains back-end systems for digital publishing and ePaper solutions. Develops features, improves existing code, and drives cloud-native infrastructure initiatives. Requires knowledge of software languages like C#, .NET, Python, Java, or C++.

Experienced Network Support Engineer needed for L2/L3 role focused on Cisco infrastructure, security, and WiFi in a large enterprise environment. Responsibilities include troubleshooting network and security incidents, managing Cisco ISE, WiFi, and VPN, and collaborating with network and security teams.

Provide user support and assistance to internal teams, support project teams with operational and coordination tasks, and follow up on user requests and incidents.

The Associate Director – Data Specialist provides strategic and operational leadership for multiple teams focused on improving data quality, completeness, and consistency within Moody's databases. This role requires strong leadership, data quality expertise, and project management skills.

SAP Controlling Consultant will work on Recticel Group's SAP ERP R/3-ECC and S/4 HANA environments. Responsibilities include CO project execution, application support, and S/4HANA migration.

Junior Treasurer will process bank movements, maintain financial records, execute transactions, and prepare cash flow forecasts. Requires a Bachelor's degree in a related field and 1-3 years of treasury or accounting experience.

Leads the introduction and management of the Biomaterials product line in EMEA. Plans, executes, and analyzes product tests throughout Europe. Creates training tools and provides product trainings to sales, marketing, customers, and dealers. Collaborates with various departments, including Sales, Marketing, Training & Education, Regulatory, GC International, and R&D. Fluent in English, knowledge of Dutch/German/French is a plus.

This role involves translating the store's business plan into actionable steps for the Customer Relations department, ensuring a positive customer experience, and motivating a team to achieve targets. The successful candidate will have experience leading a team, resolving customer issues, and implementing new ways of working in a retail environment.

Corporate Governance Research Analyst to analyze Polish publicly listed companies, review company documents, and produce research reports and vote recommendations. Requires strong understanding of corporate governance concepts, Polish market practices, and excellent written and verbal communication skills in Polish and English.

Credit & Collection internship within the Finance/Account Receivable team. Support the team in monitoring customer receivables, handling operational requests, and improving debt recovery. Fluent in French and Dutch, with a good understanding of Excel and basic accounting knowledge.

Intern will redesign the onboarding experience for new talents at Tribe Payments, analyzing, streamlining, and enhancing the integration process for new colleagues.

As a Customer Success & AI Workflow Consultant, you will work with law firms to adopt and leverage our AI platform. You will build relationships, analyze workflows, and design AI solutions to improve client operations.

Pricing Manager / Senior Pricing Analyst will support the company's international pricing approach across the group. Responsibilities include analyzing pricing data, identifying pricing inconsistencies and profitability levers, and translating data into actionable business insights. The role requires strong analytical skills, Excel proficiency, and experience in pricing, revenue management, or business analysis.

As a Business Analyst, you will collect, analyze, and document business requirements. You will define data architecture, data transformation, and reporting processes, and establish test cases to verify solution compliance. You will also provide user training and support, drive change management, and communicate with operational teams.

Senior Director Analyst to lead research and provide insights on digital asset platform architecture, including cross-border payments, tokenization, trading, and compliance. Requires 12+ years of experience in payments, fintech, or enterprise technology with a strong understanding of blockchain and digital asset regulations.

Lead the definition, realization, and continuous improvement of L1/L2 system architectures and embedded technology platforms. Drive end-to-end architectural design across products, platforms, and product families, maximizing reuse and modularity. Resolve complex, cross-domain architectural challenges spanning software, hardware, and systems engineering.