assistant English-speaking jobs in Ottignies-Louvain-la-Neuve

Tax / Fiscal Accountant (fulltime) About us Daimler Truck Belgium Luxembourg (DT BeLux) is a dynamic team of around 60 employees representing the prestigious Mercedes-Benz brand in Belgium.

Welcome to the BDO family, a worldwide consulting firm where you can bring your own personality to your job! We help organisations grow sustainably with our expertise in audit & assurance, tax & legal, advisory and accountancy. At BDO, you are not just a number. Your wellbeing and development are just as important to us as the personal, hands-on advice and pragmatic solutions we offer our clients.

Your challenge "> About you Essential talents and qualifications: A bachelor’s or a master’s degree (or similar by experience) and a strong interest in IT. Excellent command of English, both written and spoken. Strong organizational and coordination skills. Familiarity with cloud infrastructure concepts (preferably Azure). Clear and professional communication style.

Job Description As part of the development of the Industry sector team with a focus on manufacturing & supply chain, we are looking to strengthen the team.

You help a teammate with an Excel issue, attend a meeting, and enjoy a lunch break. Later, you receive a reminder about the upcoming BDO Management Consulting team event. During an afternoon workshop, you impress the client with your insights and make a mental note to call a partner about a new improvement opportunity.

As a Full Stack Developer, you'll tackle exciting challenges in a dynamic team, serving international clients and public organizations. Your expertise will boost our clients' efficiency and competitiveness in the digital world. We value communication, creativity, and teamwork, and emphasize continuous learning and social responsibility.

Purpose of this Role: The Consultant (HTA Statistician), Advanced Analytics: Meta-Analysis contributes statistical capabilities and methodological leadership at all stages of projects, from planning to completion.

About the Role ImmuneSpec is looking for a highly driven Chief of Staff to support the CEO and leadership team. This is a unique opportunity to join a fast-growing deep-tech biotech at a pivotal moment in its development. You will act as a force multiplier to the CEO: structuring priorities, driving execution, and ensuring the company operates with clarity, focus, and speed.

Make your mark for patients We are looking for an Electrical and Instrumentation senior Engineerwho is who is rigorous, accountable, and pragmatic to join us as a freelance in Braine-l'Alleud, Belgium. About the Role As a freelance Electrical and Instrumentation senior Engineer, you will be the technical referent for UCB contracts in your field of expertise.

Andocor Andocor is a Belgian company active in the field of cardiovascular surgery and anesthesiology. At our site in Hoogstraten, we manufacture high-quality cardiac catheters and cannulae. Our commitment to scientific research and our endeavor to excellence and quality have propelled Andocor to successfully market and sell our innovative line of cardiac catheters and cannulae worldwide.

SupergridEurope is an independent, non-profit initiative, dedicated to promoting and supporting the acceleration and realisation of a pan-European electricity supergrid.

DBA Microsoft SQL Server Expert – Brussels (Long-Term Mission) A major Belgian enterprise with a large and complex IT landscape is strengthening its Database Administration & Engineering capability and is looking for a senior Microsoft SQL Server expert to play a key technical and strategic role. This is not a pure operational DBA position.

We are looking for a Belgian qualified lawyer to join our Tier 1 Technology & Data team in Brussels. Fieldfisher is a European law firm with market‑leading practices in some of the world’s most dynamic sectors, including technology, finance, life sciences and energy.

About the Company A Belgian software scale-up is transforming the way industries approach generative thermal design with its SaaS platform. Their customers are enterprises in automotive, consumer electronics, aerospace, lighting, and semiconductors, the platform automates complex thermal engineering processes and accelerates innovation.

Lawyers at Amazon are trusted members of the business. Our work is intellectually challenging, exciting and fast‐paced. Developing innovative solutions to novel legal questions is part of our daily business. Like everyone at Amazon, we're passionate about our customers.

Head of External Affairs Location: Lebbeke-Wieze, BE, 9280 At Barry Callebaut, we are on a journey to transform the cocoa and chocolate industry. As the world’s leading manufacturer of high-quality chocolate and cocoa products, our actions truly shape the future of our industry.

Join our Ostend team as a Chocolate Advisor! Are you passionate about the world of chocolate and want to share that passion with our customers? At Leonidas, we are looking for people with excellent interpersonal skills, ready to offer an unforgettable experience to every visitor.

As a Functional Analyst Supply Chain at TVH, your primary role involves integrating the company's Supply Chain and Forecasting component with different other components in the TVH ecosystem. This role is crucial in collecting, understanding, analyzing and specifying technical processes and corporate needs, translating them into functional requirements and configure where required.

Your Role You start with four weeks training: experts who came before you will teach you everything there is to know. And you will get to practice in one of our virtual simulators. Next, you will travel to the project where we need you the most. This could be anywhere in the world.

Senior Data Scientist Job Title: Senior Data Scientist Location: Brussels Start Date: 05/01/2026 End Date: 01/07/2026 Mission Context: Join the Predictive Models team within the Marketing and Communication department to develop responsible AI models that enhance the effectiveness and relevance of campaigns for customers and employees.