intern internship English-speaking jobs in Tubize

The Purchase & Contract Professional safeguards business operations by managing contractual and commercial risks throughout the project lifecycle. Responsibilities include negotiating contracts, managing supplier relationships, and ensuring compliance with ISO 9001, ISO 27001, and ISO 14001 standards.

Sales Representative to grow and strengthen customer relationships and develop new business for Kemira's Water Solutions business unit. Position requires a degree in chemistry, biochemistry, or environmental science and at least five years of experience in water treatment sales. Fluency in Dutch and a good command of French and English are required.

Data Analyst to support NATO's Cyber and Digital Transformation Division. Responsibilities include data cleaning, transformation, validation, quality assurance, and analytical output generation for the NATO Repository of Allied Cyber Responses. Also, support data analysis on Allied self-assessments for the Cyber Defence Pledge process. Requires strong analytical skills, experience with data processing, and proficiency in Python. Must have a NATO SECRET security clearance.

Production Operator needed for a stable organization in Geel. Responsibilities include receiving, checking, and registering incoming goods, managing transport documentation, and preparing outgoing orders. Must have good English skills, attention to hygiene, and experience in food production is a plus.

Remote part-time data analyst needed for a project enhancing digital maps. Tasks include verifying and comparing data, determining information relevance and accuracy. Must be fluent in English and Dutch, a Belgium resident for the past two years, and have familiarity with Belgian current and historical affairs.

The Chief Data, Analytics & AI Officer will define and execute a data and AI strategy, oversee data engineering, analytics, AI, business intelligence, and governance. This role will ensure scalable data architectures, robust data foundations, and industrialized AI capabilities to enable advanced decision-making, automation, and innovation. The Chief Data, Analytics & AI Officer will lead a multidisciplinary team and collaborate with senior leaders to ensure data and AI investments deliver tangible outcomes.

Research and develop AI models for clinical trials, including lesion detection, segmentation, and image analysis. Collaborate with cross-functional teams to bring innovative imaging-AI solutions to production. Contribute to the design and success of scientific publications.

Senior Information Security Engineer with 5+ years experience in proactively and reactively monitoring and remediating security breaches. Analyzes and mitigates security risks across digital infrastructure, performs penetration tests, and documents security breaches.

The DC Health & Safety and Security Advisor will create and maintain a safe and compliant working environment within the Distribution Center in Sint-Niklaas. This role involves overseeing risk assessments, managing incident reporting, providing safety training, and collaborating with DC leadership and EMEA teams.

IT Office Coordinator supports day-to-day office operations, including facilities, vendors, and maintenance. Provides first-line IT support, manages onboarding/offboarding, and ensures office governance. Requires fluency in English and Dutch or French, experience in office coordination, and proficiency in O365 applications.

Senior B2B Sales Manager will lead and scale Cohabs' B2B strategy across 9 cities. Responsibilities include defining and refining strategy, driving growth, identifying new prospecting channels, managing the sales pipeline, and coaching local sales leads. Requires 10 years of B2B sales and commercial strategy experience, multi-site/team management, and fluency in French and English.

Business Analyst to bridge business needs and technical solutions for publication, approval workflows, and patent applications. Translate business requirements into functional specifications and user stories. Collaborate with development teams and stakeholders to ensure accurate implementation and data integrity.

Senior Scientist to design and develop optimization algorithms for data center infrastructure, including energy efficiency and thermal management. Requires expertise in reinforcement learning, deep neural networks, and mathematical modeling. Strong communication and collaboration skills are essential for working with engineers and leadership.

Provides strategic oversight and management of clinical trial sites, ensuring protocol compliance, data integrity, and patient safety. Conducts on-site and remote monitoring visits, builds relationships with investigators, and drives risk-based quality management.

Leads the development and execution of regional regulatory strategy for assigned assets, ensuring compliance with GSK policies and regional requirements. Collaborates with Global Regulatory Lead, Medical, Commercial Leads, and Local Operating Company Regulatory Affairs to deliver best-in-class regulatory strategy and achieve regional objectives. Provides regulatory expertise and knowledge of international markets to anticipate opportunities and risks. Represents Regulatory function in global forums and cross-functional collaboration. Drives early engagement with Local Operating Company Regulatory Affairs, sharing knowledge and providing guidance on local regulatory requirements. Accountable for complete, accurate, and timely communication on key milestones and translating program updates into actionable insights.

Senior Information Security Analyst with proven ISO 27001 experience required to support compliance initiatives in a critical infrastructure environment.

As a General Supply Specialist, you will plan, organize, coordinate, and implement property management functions. You will maintain control of official property records, process receiving reports, and conduct physical inventories. You will also serve as the point of contact for acquisitions and analyze property management processes.

Junior Trader (CET timezone) to support execution of trading strategies across digital asset markets. Responsibilities include monitoring live trading systems, analyzing market data, and contributing to process improvements. Must have a basic understanding of trading systems and financial markets.

Experienced QP or RP sought for a versatile consultancy role. Perform batch certification, manage QA processes, and act as a point of contact for regulatory authorities. Fluent Dutch and English required.

As COO, you will lead and scale all operational functions, translating company strategy into actionable plans and KPIs. You will drive production throughput, quality, and resilience across global sites while ensuring compliance and operational discipline. You will also lead the transition to a digitally integrated operating model.