intern internship English-speaking jobs in Tubize

Experienced Electrical Construction Manager needed to ensure safe, efficient, and high-quality delivery of electrical works. Lead site operations, manage resources, and coordinate stakeholders on complex projects.

Actuarial Analyst needed for Business Change & Monitoring department. Responsibilities include performing complex actuarial calculations, ensuring regulatory compliance for pensions, and contributing to technical analyses and risk management. Requires a Master's degree in actuarial science and 3+ years of experience in life insurance.

Senior .NET Architect to lead architecture, modernization, and technical governance of enterprise applications. Responsibilities include defining roadmaps, guiding teams on modern .NET and MicroServices, and driving cloud-native initiatives. Requires 4+ years as a .NET Architect.

Develop B2B business and manage the sales cycle for corporate clients. Trainings provided. Requires 0-3 years sales experience, fluency in French, and good English.

Quality Assurance/Laboratory Intern to support laboratory and stock management. Tasks include inventory, material classification, package registry, and cleanroom support. Requires an engineering student with attention to detail and English skills.

Strategy Lead to define and deliver the EMEA region's strategic direction and change programme. This role involves creating business plans, identifying growth opportunities, and driving transformation across sectors. Requires strategy or consulting experience.

Experienced Test Lead to plan and direct integration, system, and end-to-end testing for financial market IT solutions. Lead teams across multiple regions, ensuring testability using BDD/TDD and managing risks.

Design tailored financing solutions for major investment projects. Support sales teams by structuring international proposals, securing transactions, and mitigating financial risks. Requires a Master's in Finance and 4+ years in banking or financial services.

Develop B2B business with SMEs (10-50 users) by prospecting and selling tailored ICT solutions, including connectivity, UC, and data security. Manage existing client portfolios and report on sales performance.

Monizze seeks a dynamic Sales Executive to expand its presence in the Walloon region. The successful candidate will prospect for new clients, analyze their needs, and sell digital products and solutions. Experience in B2B sales, strong communication skills, and knowledge of the Wallonia region are required.

Architect specializing in Architectural Design and Project Development for retail premises refurbishment and modernization. Requires a Master's in Architecture and 5+ years of experience.

MES Senior Consultant to advise and implement digital manufacturing solutions for international clients. Requires 2-5 years in MES implementations, preferably in Life Sciences or Pharma, focusing on strategy and full-cycle project delivery.

Build the marketing engine to make Introw the global category leader in partner management. This hands-on role requires a proven B2B SaaS marketing leader with hypergrowth experience to scale the brand and pipeline.

Seeking an experienced Non-Executive Director for a water management scale-up. Ideal candidates possess prior CxO roles, expertise in governance, finance, and leadership, and experience scaling businesses.

Lead, coach, and develop the MRO Network Essentials team to build the fiber network backbone. Oversee partner execution, manage budgets, and ensure timely HUB and feeder installations. Requires engineering/telecom background and project management experience.

Senior Chemical Expert for Wind Power. Responsible for gearbox oils, sealants, process chemicals, and corrosion protection. Requires a Master's or PhD in a relevant chemical engineering field.

Finance Manager supporting the Executive Team with financial management, reporting, and analysis in an international setting. Requires 4+ years of finance experience, strong reporting skills, and fluency in English and Chinese.

Experienced Advanced Service Technician needed for high-level technical support. Responsibilities include commissioning, troubleshooting, and servicing equipment on-site and remotely. Requires 5+ years with industrial equipment and knowledge of electrical, PLC, hydraulic, and mechanical systems.

Business Analyst to join the OTC Pricing/Valuations team for a project onboarding portfolios onto Aladdin. Responsibilities include analyzing term sheets, setting up flows, and automating price collection for OTC derivatives. Requires fluent English and French.

Chief Technician (Virtual Infrastructure) supports and manages IaaS using Microsoft and Linux OS. Requires NATO COSMIC TOP SECRET clearance, 4+ years experience, and proficiency in virtualization, Linux, and cloud technologies.