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

Accountant & Controller needed for a family-owned medical device company recently acquired by a German group. This role combines accounting and controlling, including closings, VAT, invoicing, audit, financial reporting, and performance analysis. Bachelor's degree in Accounting and 2+ years of experience required. Fluent English with good French and/or Dutch.

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.

Medior C#/.NET Developer sought for backend-focused role (70%) with frontend component (30%). Develop features, contribute to technical decisions, and maintain code quality. Dutch speaking required.

Data Engineer with 2-6 years of experience in data analysis, design, conversions, and ETL tooling. Responsible for data analysis, migration design, transformation, validation, and ensuring data integrity. Requires SQL, database, and data modeling knowledge.

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.

The Technical Superintendent manages the operational, technical, and financial aspects of assigned superyachts. Responsibilities include monitoring compliance, managing budgets, and coordinating with internal and external stakeholders.

Corporate Development & M&A Professional seeks a candidate with a Master's degree in a relevant field and proven experience in buy-side or advisory roles (Investment Banking, M&A, Big 4). Must possess strong financial and analytical skills, strategic thinking, and the ability to manage complex transactions. Fluency in English is required, Dutch preferred.

Provide personalized financial advice and solutions to clients in the Banking & Financial Services sector. Build and maintain client relationships, analyze needs, and propose tailored products and services.

Cluster Facilities Manager to support a luxury retail brand across Paris and Brussels. Requires fluency in English and French, organization, and experience in retail, hospitality, or commercial environments. Responsibilities include coordinating maintenance, repairs, and ensuring store 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.

Customer Support Advisor needed for a leading automotive company in Ghent, Belgium. Manage vehicle breakdown cases across Europe, collaborate with teams to resolve issues, and communicate with customers. Fluency in Dutch, German, and English required.

Project Manager to oversee logistics for large-scale construction projects including data centers, pharmaceutical facilities, and industrial developments. Responsibilities include developing logistics strategies, managing site facilities, coordinating with clients and subcontractors, and ensuring compliance with safety standards. Requires a 3rd level qualification in an engineering or construction related field and experience in managing large construction projects.

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.

The Electronics Purchaser ensures timely and cost-effective acquisition of materials, components, and services. This role supports procurement activities, negotiates with suppliers, and maintains documentation to ensure project needs and compliance standards are met.

The Commercial & Design Sales Manager develops, manages, and grows Cosentino product awareness and sales to the contract design & commercial segments. This role involves identifying, pursuing, and increasing sales and brand loyalty by calling on architects, designers, fabricators, developers, and related contractors. The Commercial & Design Sales Manager creates sales plans, develops new project opportunities, promotes products, and manages the sales development of Cosentino surfacing products.

Senior Legal Counsel will support BESIX Power's renewable energy business development by drafting, negotiating, and implementing contractual documentation for projects and corporate activities. Responsibilities include drafting agreements for project development, financing, construction, and operation, assisting with project acquisitions, and monitoring legal regulations.

This 6-month internship supports the Group Process Transformation and Digitalisation team in streamlining and digitalizing Group processes. Interns will collaborate with key leaders, diagnose current processes, define target processes, and support process digitalization.

Marketing internship at Unilever Belgium starting July, August, or September 2026. Support marketing teams in executing brand plans, including design projects, brand innovation, analysis, digital marketing, and brand activation. Must be a student enrolled in a Bachelor or Master program, fluent in English + Dutch or French, and available for at least 3 months.

As an Infrastructure Engineer, you will design and execute the IT infrastructure roadmap, translating strategic goals into a secure and efficient architectural design. You will evaluate technology choices, ensure ROI and TCO optimization, and keep architecture designs up to date. You will have at least 10 years of experience in complex IT environments and at least 5 years as an infrastructure architect.

Support HR Director and HRBPs in strategic and operational activities. Assist with monitoring HR dashboards, implementing HR initiatives, and preparing for employee representative meetings. Contribute to engagement projects and assist with drafting HR policies.