intern internship English-speaking jobs in Tubize

Develop embedded software primarily in C for ARM microcontrollers. Contribute to the development and improvement of gas detection systems. Manage the software development lifecycle, including version control and deployment. Support user issue resolution and write technical documentation.

Head of Marketing to own end-to-end marketing, including lead generation, for a scaling European furniture rental company. This strategist-first role leads a team of 4-5 and drives brand vision across verticals. French and English required.

Recruiting firm seeks Talent Acquisition professional to contribute to outbound and inbound recruitment strategies. Responsibilities include sourcing, screening, and managing interview logistics. Requires 2+ years of full-cycle recruitment experience and fluency in English and French.

Leads the complete European Programs portfolio across all European sites, delivering revenue, margin, cash flow, and customer performance targets. Owns portfolio governance, risk management, contract performance, and recovery initiatives. Drives regional competitiveness and business performance improvement. Serves as executive interface for key European customers and leads major commercial discussions and negotiations. Leads the Program management team across Europe, building organizational capability and a high-performance culture.

Record your natural English voice for a Global Language Research Project. Participants read and record short English prompts remotely. Strong English reading skills and fluency in specific language backgrounds are required.

Supply Chain Finance Analyst to drive cost efficiencies and improve performance across the French business. Responsibilities include KPI reporting, budgeting, cost analysis, and process standardization using SAP and Coupa. Requires 2+ years of relevant experience and fluency in French and English.

Program Director responsible for technology and relationship management of Digital Solution Providers like Shopify and ShipStation. This role enables growth by managing onboarding, certification, and performance analysis for key partners.

Legal Counsel provides pragmatic legal guidance to support Smappee's international growth. Responsibilities include drafting, reviewing, and negotiating agreements, supporting corporate matters, advising on GDPR and privacy, managing intellectual property, and coordinating insurance.

IT Solution Architect responsible for defining optimal solutions based on business needs, KPIs, and constraints. Requires knowledge of integration patterns, Archimate modeling, and cloud platforms.

Real Estate Broker – Office Market advises occupiers, landlords, and investors on office real estate strategies. Manages leasing and sales mandates, leads negotiations, and builds client relationships. Develops business, identifies opportunities, and contributes to market expertise.

Head of Sales to build and scale the Workplace & Hospitality Solutions Business Unit across Europe. This role requires a commercial leader with GTM instincts to define strategy, win key accounts, and drive revenue growth from scratch.

Experienced Project Manager needed for Business Process Optimisation within a global financial services Transformation Office. Own end-to-end transformation projects, analysing and redesigning processes to improve efficiency. Requires 5+ years in project management and process optimisation.

Lead EU public affairs strategy to shape policy on biodefence, vaccine preparedness, and health security. Develop advocacy across EU institutions and Member States, translating business priorities into policy influence.

Finance Controller role combining BE GAAP, IFRS, reporting, and audit. Responsibilities include month-end/year-end closings, P&L analysis, and process improvement. Requires a Master's in Accounting or Economics and fluency in Dutch and English.

Lead Site Operations for complex industrial process installations. Oversee mechanical and electrical execution, pre-commissioning, and IO-testing for global projects. Requires 10+ years in construction management.

Senior Platform Engineer will design, deploy, and operate Kubernetes platforms across cloud and data center environments. Responsibilities include building and maintaining critical shared services, elevating developer experience through automation, and shaping infrastructure standards. Requires 5+ years of experience in DevOps, Platform Engineering, or SRE with 3+ years of hands-on Kubernetes experience.

Drive HR strategy alignment with business objectives as HR Lead. Partner with business leaders, manage HR team, and support organizational effectiveness.

DevOps Engineer - AI Model Evaluator uses frontier AI coding agents to complete and evaluate complex infrastructure engineering tasks. Responsibilities include reviewing model-generated implementations across cloud platforms, Kubernetes, and CI/CD systems. Requires 2+ years of DevOps/SRE experience and use of AI coding agents.

Build a standardized, scalable NOC operation across data center sites. Manage, develop, and optimize processes, train 12 professionals, and ensure incident response quality in a 24/7 environment.

Senior Consultant in Treasury Advisory advises clients on strategy, cash management, risk, and technology. Requires 3-5 years in corporate treasury or consulting. Own workstreams and coach junior colleagues.