intern internship English-speaking jobs in Tubize

We're looking for a multidisciplinary content leader who can turn complex technical topics into clear, engaging stories, and help shape the voice of a fast-growing SaaS company. This role sits at the intersection of content, product, sales, and partnerships. You will own our content strategy end-to-end and build a coherent, high-performing editorial engine.

#HumanizingTechnology ABOUT SEIDOR At SEIDOR, we help drive the transformation and competitiveness of our clients through technology and innovation, always focusing on the value of the human side and being committed to talent and sustainable development. We are a diverse and inclusive organization that believes in equal opportunities.

About Monizze Monizze is on a mission to help employers support the well-being and engagement of their people. From our roots in electronic meal, eco, and gift vouchers, we’ve evolved into a comprehensive Reward Management System, offering smart, flexible, and human-centered salary solutions. As we evolve, so do our people.

Tasks and responsibilities Our client in public sector is looking for a Senior application Manager oriented toward Open Science Ecosystem. Within the Managed Services division, the Application Manager for Open projects will: Serve as the product owner for all Open Science–related applications (e. g. , DMPOnline. be, PID services, ORFEO) with a strong emphasis on identity and access management.

2/3 of the role): Provide administrative support to Benelux based founders and ensure a back-up for administrative support. Develop proposals in collaboration with other functions to improve administrative processes that affect customer satisfaction. • Support financial business processes including PO raising, processing invoices in Athena and where required procurement activities.

This role entails being responsible for managing validation aspects associated with the introduction of new products into the site. The scope covers a broad range of activities required to ensure successful implementation and regulatory compliance throughout the product lifecycle.

Overview Bruker is enabling scientists and engineers to make breakthrough post-genomic discoveries and develop new applications that improve the quality of human life. Bruker’s high performance scientific instruments and high value analytical and diagnostic solutions enable scientists to explore life and materials at molecular, cellular, and microscopic levels.

Radisson Hotel Group is one of the world’s largest hotel groups with ten distinctive hotel brands and more than 1,160 hotels in operation and under development in 95+ countries. The Group’s overarching brand promise is Every Moment Matters with a signature Yes I Can! service ethos. People are at the core of our business success and future.

Position: Commercial Manager, Oils (Sales & Marketing Lead) Location: Ghislenghien, Belgium with regular travels to customers, conferences and trade shows Reports to: CEO Type: Permanent Contract with the option to have a hybrid-model - presence in the Belgium office and home office 1) Company & Role Context: Founded in 2015, Fairoils (www. fairoils.

Contamination Control Engineer Contracting – Antwerp Description: The Contamination Control Engineer is responsible for supporting and performing activities related to contamination control for assigned products, ensuring compliance with the companies' procedures and maintaining the highest standards of quality and safety.

Position Functional Analyst (Kallo) Location Kallo (BE) Contract type Permanent General Description Worldwide, "KATOEN NATIE" combines engineering and technology to provide customer-oriented, technological and logistical solutions to companies operating in various industries.

Senior System Administrator The Senior System Administrator will be responsible for the end-to-end technical lifecycle of Genetec Security Center systems and related integrated technologies. Key Responsibilities Install, configure and maintain Genetec Security Center systems (video surveillance, access control, ANPR, intercom, etc. ).

ERP Techno-Functional Specialist (Microsoft Dynamics / Navision) Location: Hamont-Achel, Belgium (Hybrid) Employment: Full-time, Permanent Language: English ( fluent ) & Dutch (C2) Are you an experienced ERP professional who loves improving systems, optimizing processes, and supporting a dynamic international environment?

Join a dynamic I&O team managing operational databases that power critical IT applications! This is a hands-on role combining production support, data governance, cloud migration, and automation.

Join a forward-thinking team and shape the backbone of software solutions that drive innovation. As a Linux System Engineer, you will ensure the reliability, scalability, and security of the infrastructure powering cutting-edge software products. You'll collaborate closely with development and operations teams to deliver seamless experiences for clients and end-users worldwide.

Salary: €4500 + medical insurance + car Start: ASAP Languages: FRENCH, ENGLISH, DUTCH The Role: I am looking for a senior, hands-on Director of Sales & Marketing role who will be overseeing a proactive commercial team, with a strong MICE focus and deep network in the Brussels market.

As part of the Computer Security Incident Response Team (CSIRT), you will contribute to the detection, analysis, and response to security incidents for a client and its clients operating in highly critical environments.

Language Requirements: Fluency in English is mandatory. Knowledge of Dutch and/or French is an added advantage. Role Overview The Senior Automation Test Engineer is responsible for leading test strategy, designing comprehensive test solutions, implementing automation frameworks, and ensuring the high quality and reliability of software applications.

SQL Server DBA / Database Architect Location: Brussels city center - hybrid Start date: February 2026 Language: Strong English required + French or Dutch ideally ️Support: Occasional 24/7 (flexibility required) The Role We're looking for a Senior SQL Server DBA with an Architect mindset to join a high-level team managing and evolving our on-premises and Azure hybrid data platforms.

Freelance Senior Financial Controller Introduction Are you a hands-on finance professional with a strong track record in month-end closings, high-quality reporting, and continuous process improvement?