intern internship English-speaking jobs in Tubize

Postdoctoral Research Associate to develop novel bio-active compounds through de-novo synthesis. Requires PhD in Chemistry or Synthetic Chemistry and advanced skills in synthetic methodologies, multi-step synthesis, and analytical techniques (NMR, X-Ray, HPLC, MS).

Bilingual AI Content Editor needed to test and refine AI models for accuracy, responsiveness, and cultural awareness. Must be fluent in English and French and have previous experience in Belgium.

Lead a team of 6-10 professionals, balancing technical work with strategic oversight. Design, code, and deliver scalable Node.js applications. Mentor team members and ensure best practices in development, testing, and deployment. Collaborate with product and design teams to create user experiences. Drive technical planning and execution, balancing short-term and long-term goals.

EY-Parthenon seeks a Master's student or graduate with a background in Economics, Finance, Business Engineering, or Commercial Sciences for a 6-month internship starting January 2027. Interns will conduct research, prepare pitches, assist with M&A processes, and contribute to financial analysis and modeling. Fluency in Dutch and English is required.

Enterprise Architect to create business architecture models, integrate project strategies, and support IT system rationalization for European Institutions. Requires 13+ years IT experience, 5+ years in IT Architecture, and experience with project management methodologies and tools.

Social Media & Marketing Communications Intern will assist in setting up and managing social media profiles, focusing on launching PwC Belgium's TikTok channel. The intern will collaborate with the marketing team to create engaging content and support social media campaigns.

Customer and Logistics Intern supporting order management, logistics, and customer service. Analyzes metrics, prepares reports, and collaborates with internal and external teams. Requires a master's degree in a relevant field and experience in supply chain, planning, or customer service. Fluency in English is required, Dutch or French is a plus.

Senior Social Intelligence & Data Strategist transforms data into strategic value for global brands. Designs and delivers digital, social, and search intelligence to inform creative and business decisions. Analyzes social and digital data using various tools and platforms. Leads the creation of reports, audits, and presentations based on consumer, community, and creator insights. Collaborates with clients and internal teams to translate complex data into actionable strategies.

Manages an international team of specification management experts and supports food regulatory compliance activities. Ensures product and ingredient compliance with EU and UK food regulations, interprets and applies regulations related to labeling, additives, GMOs, and more. Reviews and approves formulations, labels, and claims for international markets.

This role is within the Global Procurement, Third Party Management, & Shared Services organization. The Third Party Management Advisor will perform third-party governance tasks, manage supplier issues, and drive supplier performance. The position requires experience in procurement, supplier management, governance, and regulatory compliance.

Communication Planner develops strategic and tactical media plans, leveraging consumer insights and data. Translates client briefs into actionable recommendations, collaborates with cross-functional teams, and presents plans to clients. Requires 5+ years of experience, fluency in Dutch, French, and English, and strong communication and project management skills.

Expert Grid Codes & Regulated Contracts – Congestion will participate in regulatory projects, analyze developments in regulations, and develop action plans to integrate Elia's ambitions into the legal and regulatory framework. The role requires a Master's degree in a technical field, 5+ years of relevant experience, and fluency in French and Dutch.

Gain professional experience through a 6-month graduate internship program in various fields including Brand Marketing, Digital Marketing, PR, Education, Retail Management, and Human Resources. Must be a recent graduate, available for 6 months, fluent in English and Dutch or French, and hold a Belgian work permit.

Perform maintenance and repair work on trucks and buses. Requires a technical qualification in automotive mechanics, electrical systems, or truck technology and experience with heavy vehicles. Must be proficient in Dutch or English.

AI Transformation Manager will guide teams to identify and implement AI solutions, focusing on practical applications and user adoption. Experience in digital transformation, AI, and stakeholder engagement is required.

Equine Anesthetist needed for a 4-day workweek at Via Nova Equine Services. Provide anesthesia services, monitor patients, and collaborate with veterinary staff. Must be licensed to practice veterinary medicine in Europe and have ECVAA Diplomate, board-eligibility, or strong experience in equine anesthesia.

Leads EU government affairs strategy, advocating for company priorities before EU entities. Develops and implements political and policy strategies aligning business objectives with EU regulations.

Part-time Integration Specialist needed to design, build, and maintain integrations across various systems using Azure services. Requires 4-7+ years of experience in systems integration, preferably with Azure Integration Services.

The Network Engineer will contribute to the day-to-day operation and monitoring of the Network and project delivery. They will assist in setup and maintenance of production network infrastructure and contribute to the configuration of Network devices. The role will focus on security review, including firewall management, DNS services, and HLB and GSLB services.

Senior Marketing & Communications Specialist to develop and implement marketing and communication plans for Tour & Taxis, focusing on lead generation, content creation, and performance tracking. Manage digital marketing activities, brand positioning, and content across various channels. Monitor campaign performance, analyze data, and report on key performance indicators.