intern internship English-speaking jobs in Tubize

Salesforce Consultant needed for a fully remote role. 2-5 years of hands-on experience with Salesforce Core (Sales Cloud, Service Cloud, or Platform) required. Strong functional or techno-functional skills with a focus on configuration and declarative automation. Dutch and English fluency essential.

Accountant needed for international business supporting Belgium operations. Responsibilities include day-to-day accounting, month-end close, invoicing, VAT filings, and working with international finance teams. Requires experience in operational accounting, ERP systems, and Belgian accounting principles.

Leads global supply-demand alignment, balancing resources across manufacturing network to optimize service levels and minimize operational expenses. Manages end-to-end Sales and Operations Planning (S&OP) process, ensuring regional demand aligns with global supply. Acts as a "referee" in sales execution processes, prioritizing orders and resolving supply constraints. Collaborates with Sales, Operations, and Procurement teams to drive continuous improvement and ensure smooth order fulfillment.

Hummingbird Ventures seeks a General Counsel to join its Belgian-based operations team. The role involves supporting the full investment lifecycle, ensuring robust legal and regulatory frameworks, and streamlining legal and compliance processes across funds.

Business Development Manager needed for Wallonia region. Build relationships with landscapers, dealers, and wholesalers to grow In-lite's market presence. Provide training, support projects, and advise partners on business growth. Requires 3+ years field sales experience, fluency in French, and a driver's license.

Site Coordinator needed for mechanical projects, including heating and cooling network installation. Coordinates with various disciplines, reviews method statements and risk analyses, and ensures work adheres to technical standards.

Quality administrator needed for a 6-month temporary position from August 2026 to January 2027. Responsibilities include reviewing customer calls, identifying missing information, transcribing calls, and reporting findings. Must be fluent in English, detail-oriented, and comfortable in an international environment.

Senior/Principal Civil Engineer to design Gas, Energy, and Nuclear structures. Provides technical leadership, coordinates with stakeholders, conducts structural analysis, and reviews designs. Requires a Master's degree in Civil Engineering, 15+ years of experience, and proficiency in FEM software (e.g., Ansys). Fluent in French, English, or Dutch.

The Project Manager Fleet Interventions leads the end-to-end execution of vessel intervention projects, ensuring on-time, on-budget completion while meeting quality and safety standards. This role involves strategic planning, stakeholder management, team leadership, financial oversight, contractor management, and reporting.

Experienced API & Web Services Developer needed for a long-term project in Brussels. Develop and maintain REST APIs and web services, participate in technical analysis and design, and collaborate with a multidisciplinary team. Expert level PHP and Python skills required.

Administers ICT systems, including installation, configuration, and upgrades. Manages data center hardware, NetApp, EMC, HDS, HP, IBM, and Pure Storage systems. Builds VMware vSphere clusters and manages backup infrastructure. Analyzes storage environments and resolves system issues. Ensures system security, continuity, and performance.

Senior DevSecOps Engineer to automate software delivery and integrate security into development, deployment, and production environments for railway signalling systems.

This role bridges product development and customer success, owning the astaxanthin-based product roadmap and executing its development from concept to validated formulation. You will also be the technical point of contact for customers, providing support, answering technical questions, and growing existing accounts.

Integration Engineer will join a dynamic Engineering Team, reporting to the Project Engineering Manager. Responsibilities include engineering tasks related to conveyor equipment, collaborating with R&D experts, and maintaining technical documentation.

Senior Cloud Solution Architect needed for long-term freelance engagement. Translate on-premises applications to Microsoft Azure architectures. Design hybrid solutions, assess technical options, and document architectures.

Freelance Reporting Automation & Data Management Expert needed for a 6-month interim assignment. The Consultant will automate quarterly and annual reporting to the European Commission, re-architect data management, and document processes for the Finance Team. Requires expertise in automation, data management, and financial reporting with a Master's degree and 10+ years of experience.

Product Manager responsible for debit and credit card products within daily banking. Manages card product performance, vendor relationships, and compliance. Requires expertise in card ecosystems, payment schemes, and regulatory frameworks. Dutch fluency is mandatory.

Leads the end-to-end delivery of complex vehicular systems, focusing on quality, schedule, and cost. Defines and owns the engineering delivery strategy, managing electrical harness design, mechanical integration, and system architecture. Coordinates cross-functional teams, oversees BOM management, and mitigates technical, schedule, and financial risks.

Independent sourcing consultant for Hunteed. Define and implement sourcing strategies, select and qualify candidates, and present them to clients. Minimum two years of recruitment experience required.

Develops and executes sourcing strategies to support operational and financial goals. Manages end-to-end procurement processes for multiple facilities. Negotiates contracts, builds supplier relationships, and ensures quality, delivery, and cost-efficiency. Leads and mentors a team of buyers across regions.