intern internship English-speaking jobs in Tubize

Senior HR Business Partner for a 6-month fixed-term contract to cover maternity leave. Provides HR guidance to managers, supports employee lifecycle processes, and contributes to HR policy development and implementation. Requires 5+ years of experience as an HR Business Partner, strong communication skills, and fluency in Dutch and French.

Silversquare is seeking talented individuals to join its dynamic team. We offer inspiring workspaces and a vibrant community across Brussels, Zaventem, and Luxembourg.

As a Research Associate, you will analyze markets, identify top talent, and craft compelling market maps and presentations for leading Private Equity funds and family businesses. You will build connections with high-potential candidates and contribute to business development.

Project Engineer with a Master's degree in Engineering (Civil, Industrial, Electromechanics) and 5+ years of experience in acoustics and vibration projects. Strong Dutch and French skills required, good English proficiency. Responsibilities include performing measurements, analyzing data, modeling noise and vibration, and collaborating with clients.

Front-end Developer Intern to implement new features and fix bugs in a React-based web application. Must have experience building front-end web apps and be comfortable with Git.

Junior SAP Supply Chain Consultant to contribute to S/4HANA implementations, optimizing supply chain processes.

Project Manager Business Consultant will lead Daily Banking initiatives within a digital channels environment. Manage the full project lifecycle, from initiation to delivery, ensuring seamless integration and a world-class customer experience. Requires 7+ years of project management experience, preferably in digital channels, and a Project Management Methodology certification.

CNC Operator to program and operate 5-axis milling and turning machines (Siemens controls). Requires experience with G & M codes, technical drawings, and detail-oriented work.

Supports the Asset Management team in conducting market research, feasibility analysis, due diligence, and managing analytical and administrative tasks.

Linux Security Engineer will manage the lifecycle of security assets, harden Linux OS and IDM, and contribute to security monitoring, incident response, and vulnerability management.

Freelance Senior Data Engineer needed to support a customer in Brussels. Design and maintain data architecture, focusing on dimensional modeling. Experience with dbt, Python, databricks, SQL, and YAML is required. Fluent English communication skills are essential.

As a Key Account Manager, you will develop and implement strategic account plans, manage customer relationships, and analyze performance for Monizze's largest customers. You will provide strategic insights, represent Monizze at industry events, and drive customer engagement initiatives.

Experienced Talent Acquisition Specialist needed to drive end-to-end recruitment for junior and senior roles. Collaborate with stakeholders, contribute to employer branding, and analyze recruitment data. Minimum 2 years of recruitment experience and fluency in Dutch required.

Wanty Group, a major player in construction, deconstruction, electricity, and water treatment, seeks talent to strengthen its teams.

Java Developer will design, develop, and maintain features for a family allowance management platform. Responsibilities include backend development using Java 21+, Spring Boot, and Hibernate, as well as frontend development with Angular and JSF.

Team Leader for Underwriting & Policy Servicing in Life Retail. Leads and supervises a team of 8, ensuring service quality, team performance, and process improvement. Requires a bachelor's degree, 5+ years of life insurance experience, strong leadership skills, and fluency in French or Dutch and the other national language.

Provide technical support, configure software solutions, and analyze accounting needs for Belgian and Luxembourgish companies.

Supports the accounting department, ensuring financial process control and efficiency. Develops and implements business strategies, supervises the accounting team, and ensures adherence to company policy and accounting practices. Requires accounting experience, supervisory skills, and a commitment to guest service.

Freelance Presentation Designer needed for the Tendem project. Design high-stakes pitch decks and one-pagers, translating complex data into clear visual storytelling. Expertise in PowerPoint, Keynote, Adobe Creative Suite, or Figma required. Must have a portfolio showcasing high-end presentations.

Senior Data & Business Analyst to gather business requirements, translate them into functional specifications, and design data solutions. Experience with Azure Data Platform, Databricks, and ETL tools required.