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

Companion.energy seeks a Brand Manager to develop and execute brand strategy across Europe. Responsibilities include visual identity, messaging, events, and activations. The ideal candidate has experience in B2B tech or energy branding, strong visual design skills, and excellent copywriting abilities.

Leads engineering teams, translating organizational goals into technical roadmaps and ensuring project quality. Drives departmental strategies, KPI monitoring, and process optimization. Manages talent development, capacity planning, and diversity initiatives.

Freelance full stack developer needed for long-term project in Brussels. Develop Go and React applications, manage projects independently, and possess Argentics AI knowledge.

Functional Analyst will translate business requirements into detailed designs, follow up with technical teams, and analyze test scenarios. Must have proven experience in functional analysis, knowledge of analysis tools and methodologies, and fluency in French and English.

Project Coordinator ensures vehicles and mobility solutions meet regulations before market entry. Responsibilities include managing technical documentation, following up on homologation activities, supporting vehicle testing, and monitoring regulations. Requires a Bachelor's or Master's in a technical field, experience in homologation, and strong communication skills in English.

Software Verification & Validation Engineer to support the testing and review of safety-critical avionics display products. Collaborate with engineers to define test setups, analyze requirements, and ensure compliance with industry standards.

Junior Investment Analyst supports the Senior Investment Analyst in updating business plans, monitoring financial indicators, and preparing budgets. The role involves collaborating with stakeholders, analyzing investment performance, and contributing to strategic decision-making.

Execute service work of low to medium complexity for low voltage and medium voltage drives, identifying technical issues and performing analysis. Prepare material lists, execute work on-site, and prepare customer reports.

Finance Supervisor/Manager will coordinate financial closing, reporting, and budgeting. The role involves analyzing financial performance, supporting cost control, ensuring compliance, and acting as a business partner to site leadership.

Business Development Manager to drive new business acquisition and revenue growth in the corporate segment. Focus on Managed Services, Application Modernization, Cloud Adoption & Modernization, and AI-driven solutions within the Microsoft ecosystem.

EHS and Sustainability Regulatory Consultant to research, monitor, and draft EHS law in Japanese speaking jurisdictions. Requires fluency in Japanese and English, strong analytical skills, and a law degree from Japan.

Finance Lead to oversee monthly, quarterly, and yearly closing processes, ensuring statutory compliance and accurate financial statements. Manage cash flow, payments, loans, and hedging, and lead a small finance team. Requires a Masters degree in Economics/Accounting and experience in an international/multi-entity environment.

Senior AI-Augmented Full-Stack Engineer will build, evolve, and own full-stack applications using Laravel & Vue.js. Daily tasks include using AI tools like Claude Code for analysis, code generation, refactoring, and documentation. The role requires a Bachelor's or Master's degree in Computer Science or equivalent experience, experience in agile environments, and fluency in French or Dutch.

Supports and improves governance processes for client software and cloud/SaaS solutions. Acts as a central coordination point between business users, IT, architects, procurement, information security, data protection, and service teams. Ensures software and SaaS solutions are introduced in a controlled, compliant, and efficient manner.

Business Analyst to join a Broker Front Ambassador Team, focusing on front-office transformation initiatives within the non-life insurance domain. Responsible for analyzing and documenting requirements, translating business needs into functional analyses, and contributing to high-quality IT solutions.

As a Programme Specialist (P4), you will contribute to the operationalization and continuous improvement of UNICEF’s Technical Assistance Hub. You will support the coordination and enhancement of a global External Expert Network, contribute to the development of a knowledge management system, and support the design and rollout of Communities of Practice. You will also facilitate knowledge partnerships with academic and research institutions and strengthen the integration of systems, tools, and workflows to ensure coherent, efficient, and high-quality technical assistance delivery.

Functional Analyst needed for Energy projects. Translate business requirements into IT solutions, leveraging energy industry knowledge. Collaborate with business analysts and IT teams. Master's degree in IT, electricity, electronics or equivalent required. Proven experience in Functional Analysis and knowledge of energy market issues and modeling tools essential. Fluent in French and English, Dutch knowledge a plus.

The BESIX Group QHSE Director is responsible for defining and driving the QHSE strategy, governance, and processes across all Business Lines. The role focuses on Health & Safety, with a primary operational focus on Business Units and other Group entities. The Director will lead and manage the Group HQ QHSE team and provide guidance to QHSE managers in Business Line Construction and Business Line Affiliates. The role requires proven leadership experience in QHSE or operational leadership within construction or a related industry, strong understanding of complex project environments and risk management, and the ability to translate strategy into pragmatic programs. The Director must be fluent in English, French, and Dutch.

Functional Analyst to analyze and map end-to-end workflows for cloud-based dental applications. Create prototypes, collect feedback, and write detailed requirements. Must have strong communication skills and a master's degree. Experience with SaaS or cloud applications is an asset.

Analyst Developer needed for a well-established software company in Wavre. Develop web and mobile applications using .NET / C#, Angular, or React. Translate business needs into technical solutions and participate in architecture discussions. Minimum 3 years of software development experience required. Fluent in French.