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

Fullstack engineer to build and improve an AI-driven cost intelligence platform for procurement teams. Develop features end-to-end using Next.js + TypeScript on the frontend and Python + FastAPI on the backend.

The Front Desk Trainee will check in and check out international guests, provide guest orientation, and handle administrative tasks for the Front Office department.

As a Technical Account Manager, you will identify, pursue, and win repair opportunities for Carrier's HVAC products and services. You will grow assigned accounts, manage relationships, and collaborate with internal teams to deliver value to customers.

Senior Functional Analyst to design and deliver robust payment and card solutions. Translate business needs into detailed functional designs and collaborate with developers. Minimum 5 years experience in a similar role with strong understanding of APIs, Java-based systems, and Agile methodologies.

Release Train Engineer (RTE) to coordinate and facilitate a large-scale Agile Release Train (ART). Facilitate SAFe ceremonies, coach Agile teams, manage dependencies, and drive alignment between business, product, and engineering stakeholders.

Junior Calibration Engineer will evaluate and test vehicles, analyze shift quality issues, and define calibration strategies. Responsibilities include analyzing measurement data, preparing technical reports, and delivering validated calibration datasets. Requires experience in automotive calibration, proficiency with data analysis tools, and a master's degree in a relevant engineering field.

As a Keystone Solutions consultant, you will act as a Confirmed Business Analyst for digital systems, transforming business needs into functional solutions. You will collaborate with stakeholders, IT, and project teams to ensure quality and consistency across the client's mobile application and website.

ServiceNow Administrator / Developer will support change management projects and solve business problems using information technology. Responsibilities include monitoring ServiceNow health, building technical documentation, configuring the platform, and developing integrations. Requires experience with JavaScript, XML, HTML, ServiceNow System Admin certification, and IT service management.

The Vaccines/Infectious Diseases (Vx/ID) Cluster Head is a core member of the Vx/ID Diseases Clinical Science Leadership Team. This role is responsible for the integrated Clinical Development Plan (CDP), ensuring alignment with key clinical stakeholders and providing clinical/medical overview over the CDP. The Vx/ID Clinical Science Cluster Head drives innovation in the design of CDPs and study protocols, accessing world-class expertise through collaboration and harnessing digital, technological, and statistical tools. They provide Clinical/Medical Governance, managing and mentoring clinical staff, ensuring proper training and compliance, and fostering Clinical Development Excellence. This role also acts as a Data Steward for the disease area, manages resources across clinical projects, and leads project oversight to ensure timely delivery of clinical programs.

Test Engineer to design, implement, and execute test strategies for software solutions in the financial sector. Experience with test automation frameworks, API testing tools, and performance testing tools required. Proven experience as a Test Engineer, QA Engineer, or similar role. Fluent in English and French or Dutch.

Accounts Receivable Admin will manage customer accounts, ensure accurate billing, handle inquiries, and track overdue invoices.

PhD position to study the impact of genome duplication on volvocine algae, using experimental evolution, molecular analyses, and bioinformatics.

Corporate Accounting Expert needed for international group in Brussels. Responsibilities include managing accounting administration, preparing financial reports, supporting audits, and collaborating with external service providers. Requires 5+ years of accounting experience, IFRS knowledge, and SAP proficiency. Fluent English, with French or German a plus.

Leads challenging technical projects from initiation to completion within scope, time, and budget. Manages multidisciplinary teams, collaborates with Business Process Owners, and ensures transparent communication with stakeholders. Requires 3+ years of IT Project Management experience and fluency in Dutch.

Develop and evolve AI agents integrated into operational workflows. Maintain and extend back-end features and business logic. Build internal REST APIs and data integrations.

Hands-on technical Project Manager implements and monitors projects, supervises on-site installation, and ensures design documentation accuracy. Requires technical design skills, troubleshooting abilities, and fluency in French and English.

Luxe Talent seeks a Sales Advisor for a premium fashion brand in Antwerp. Provide excellent customer service, reflect the brand image, and build strong customer relationships. Proven retail experience in fashion, fluency in Dutch and English are required.

Amazon seeks an experienced Strategic Account Manager to develop relationships with top Belgian brands, drive growth of the third-party business across the EU, and identify opportunities to improve the Marketplace business.

Full Stack Developer needed for a fast-growing media and advertising company. Design, develop, and maintain web applications, integrating databases and APIs. Strong communication skills in English, French, or Dutch required.

The British School of Brussels seeks qualified Primary school teachers to provide cover for staff absences. Experience across the Primary age range is required. Bilingual (French) teachers are also welcome.