intern internship English-speaking jobs in Tubize

Senior Business Analyst to support a strategic payments initiative in a global banking environment. Lead business analysis for a multi-year payments and charges project, collaborating with delivery squads and stakeholders. Translate business needs into actionable requirements and drive adoption of platforms and processes. Requires 10+ years of experience in international payments, charges, and operations.

Designs and maintains electrical documentation for industrial and pharmaceutical projects, including lab renovations, building connections, lighting, and equipment power. Collaborates with engineers and stakeholders to ensure high-quality deliverables.

Mandate Accounting Specialist needed for a major international asset management firm undergoing operational transformation. Responsible for accurate and timely valuation of institutional client portfolios, including running and validating workflows, monitoring valuations, and coordinating with reporting teams. Requires solid experience in asset management operations, understanding of financial products, and proficiency in portfolio management systems. Fluent English required, French or Dutch a plus.

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.

Polymer Chemist Engineer to design, optimize, and industrialize new polymer formulations for cable applications. Expertise in insulation, jacketing, and conductive/semi-conductive compounds for medium- and high-voltage applications is required.

Logistics Specialist will manage inbound and outbound shipments, including planning, scheduling, and coordinating deliveries. Responsibilities include processing purchase orders, managing delivery schedules, and resolving operational issues. The role requires proficiency in SAP, Microsoft Office, and booking systems.

Lead the design, implementation, and enhancement of NLP and generative/agentic AI models. Define and develop proprietary integrations with third-party solutions. Collaborate with cross-functional teams to define AI project requirements and objectives.

Senior Digital PR & Account Manager needed to build and manage relationships with journalists, publishers, and influencers. Develop and execute digital PR campaigns, manage client relationships, and collaborate with internal teams to achieve campaign success. Requires 5+ years of experience in digital PR, communications, or account management.

D365 CRM Functional Analyst needed to bridge business and development teams. Responsibilities include gathering requirements, documenting processes, supporting testing, and ensuring CRM enhancements deliver value. Experience with Dynamics 365 CRM, Sales and/or Marketing modules, and Power Automate is required.

As Sales Engineer Belgium, you will manage an existing customer portfolio and develop new business opportunities within the Belgian industrial market. You will translate customer requirements into technical and commercial solutions, negotiate contracts, and collaborate with technical teams.

Senior Full Stack Guidewire Developer with 10+ years of experience in PolicyCenter, ClaimCenter, and BillingCenter. Expertise in Gosu development, configuration, and integration frameworks. Strong backend and frontend skills with experience in Java, Spring Boot, Angular or React, and SQL.

Cleaning Validation Engineer needed to develop and optimize cleaning processes, author validation documentation, and ensure compliance with GMP and regulatory guidelines.

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.

Experienced HSE Manager needed for major petrochemical construction project in Antwerp. Lead all HSE activities for the Electrical & Instrumentation (E&I) scope, ensuring compliance with project, client, and regulatory requirements. Manage a team of HSE Supervisors and promote a proactive safety culture. Minimum 10 years' HSE experience in petrochemical construction required, along with a valid VOL-VCA / VCA certification.

Salesforce Developer sought for a growing consultancy. Must have 1-5 years of hands-on Salesforce experience, a Bachelor's or Master's in IT or engineering, and fluency in Dutch and English.

Leads Napoleon Belgium's cross-department marketing planning system and retail marketing strategy. Translates business priorities into a coherent marketing plan, drives alignment across departments, and owns retail execution across physical locations.

Director / Vice President to join the Commodities, Food & Agri (CF&A) Sector team in Brussels. Builds and invests in long-term client relationships, pitches and executes transactions, and manages a portfolio of Belgian clients. Requires a master's degree, minimum 7 years of relevant experience, and strong understanding of debt structuring, financial markets, and corporate finance. Excellent communication skills in English and Dutch/French are essential.

Performs vulnerability assessments to identify, evaluate, and prioritize security weaknesses across software, hardware, and network environments. Conducts vulnerability scans, analyzes findings, produces reports, and communicates remediation recommendations. Collaborates with IT and security teams to design and implement remediation and detection measures. Develops and maintains custom scripts and tools to support vulnerability analysis. Contributes to the definition and improvement of vulnerability management policies and procedures. Supports compliance audits related to vulnerability management activities.

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.

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