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

Software Engineer will design backend systems for expense management, improving automation and user experience. Requires several years of backend development experience with .NET and C#, Entity Framework, and SQL Server. Experience with Azure Cloud, Service Oriented Architecture, and Agile/DevOps is a plus.

Lead .NET Developer to design and develop Web APIs in .NET Core. Experience with Azure services (Service Bus, Logic Apps, API Management, Functions, Key Vault, Cosmos DB) and integration patterns is required. Technical leadership and code review experience are essential.

Business Developer to drive growth and secure opportunities in large-scale industrial renewable energy projects. Focus on Solar, Wind, EV charging infrastructure, BESS, and Energy Management System (EMS) projects. Develop business plans, secure contracts, and build partnerships.

Senior Front End Engineer to architect and implement Microfrontend solutions using TypeScript, React, and React Query. Must have 10+ years of commercial experience and be fluent in English. On-site availability 3 days per week in Brussels is required.

Application Architect needed for a 6-month near-site engagement in Brussels. Will propose and document architecture for the future Talent Pool, ensuring alignment with business needs and existing components. Requires 10+ years Java development experience, 5+ years UML modeling, and 5+ years knowledge of EC corporate components.

Senior Database Developer designs, develops, and optimizes data pipelines for applications and external interfaces. Sets up, maintains, and improves relational and NoSQL databases. Creates data models, migration scripts, and integrates with C#/.NET and Entity Framework. Collaborates with teams to ensure deployable and maintainable solutions.

Leads acquisition, leasing, development, and divestment of properties in Belgium. Builds relationships with authorities and partners to secure approvals. Manages real estate risks, taxes, and obligations. Oversees infrastructure and utility agreements.

Lead client engagements and guide cross-functional teams through digital finance transformations. Develop and communicate business cases for change, leveraging technologies like SAP S/4HANA to modernize financial processes. Optimize financial processes using Lean, AI, predictive models, and RPA.

T&E seeks an Energy & Climate Director to lead the organization's political strategy on energy transition and the EU's climate framework. The Director will lead a team, oversee policy development, and manage fundraising. Requires 5-10 years of experience in energy and climate-related teams, strong leadership skills, and a network within the European energy and climate policy communities.

The Sales Representative will sell Winkhaus access control products (mechanical and electronic profile cylinders) in the Walloon area. They will advise customers, develop the customer portfolio, and achieve sales targets.

Provides preventative maintenance, troubleshooting, repair, and installation support for healthcare and life science equipment. Builds customer relationships and communicates effectively to ensure a positive customer experience. Requires strong customer service skills, electromechanical aptitude, and the ability to work independently. Travel is required, approximately 50% of the time.

Leads the AI value proposition for the Financial Services sector, defining go-to-market priorities and sector-specific AI offerings. Drives commercial growth by identifying opportunities, building client relationships, and leading proposals. Translates complex FS business challenges into AI-driven solutions, guiding end-to-end delivery of AI programs. Acts as an FS AI thought leader, developing viewpoints, contributing to industry events, and supporting marketing initiatives.

Leads the acquisition, leasing, development, and divestment of properties in Belgium. Builds relationships with local authorities and partners to secure planning approvals. Manages real estate risks, taxes, and obligations.

Freelance Java Back-end Developer needed for a high-visibility Agile environment in Brussels. Develop, maintain, and migrate Java applications, focusing on integrations and modernization. Minimum 4 years of experience required.

Provides statistical expertise for non-clinical research and development. Designs experiments, analyzes data, and interprets results for discovery, toxicology, and CMC studies.

Senior Technician (VTC) required to perform service continuity improvement tasks on NATO voice and VTC infrastructures. Support innovation efforts related to voice and video conferencing technology. Provide technical support to projects, plan and carry out routine configuration and maintenance operations, and investigate and propose solutions to encountered problems. Must have a NATO SECRET security clearance and at least 2 years' experience designing, implementing, managing, and optimizing collaboration tools and platforms.

Experienced European Finance Director needed for international company. Leads all finance activities, including planning, reporting, and compliance for Benelux operations and a growing European Finance Hub. Full P&L ownership and responsibility for delivering budgeted targets. Builds and leads a finance team, supports growth initiatives, and manages external audit relationships.

Senior Full-stack Engineer will design, deliver, and analyze features across frontend, backend, and infrastructure. The role requires 7+ years of experience, independent work ethic, and a product-focused mindset.

Expert Sushi Chef needed for contemporary fine-dining restaurant in Brussels. Full-time role in 4-person sushi team. Proven sushi experience, high-volume fine-dining standards, and strong technical skills required.

Analyze and define business needs, translating them into functional and technical specifications for developers. Ensure the quality and added value of Portima Connect solutions. Monitor industry standards and norms, supporting their integration into solutions.