ruby English-speaking jobs in Belgian Luxembourg

Provide high-quality service on employee relations matters, including performance management, dispute resolution, and investigations. Ensure fair policy application while maintaining compliance with labor laws. Requires post-secondary education and business-level French or Dutch.

ETNIC seeks a consultant specializing in Microsoft architecture, governance, security, and integration for its Power Platform Center of Excellence. The consultant will contribute to governance practices, review architectures, advise on security, and support teams in applying standards.

Electrical Project Engineer manages the full lifecycle of electrical engineering projects, from design and planning to execution and commissioning. Requires a Master's degree and experience in electrical design or project engineering.

Senior Java Developer needed to upgrade and migrate legacy Java applications from Java 7 to Java 21+. Requires expert Core Java skills, experience with migrations, and strong troubleshooting abilities. French or Dutch is required.

Seeking an exceptional Sushi Chef or Chef de Partie for a high-level Japanese restaurant. Responsibilities include preparing high-quality sushi and Japanese dishes, maintaining food safety standards, and managing the sushi station. English is required.

Financial Controller role in an IT & digital solutions company. Responsibilities include monitoring performance, preparing budgets/forecast, analyzing KPIs, and acting as a financial business partner. Requires finance background and professional Dutch/French.

Previously proposed candidates were non-compliant for the following reason: The profile does not demonstrate clear, independently verifiable experience aligning with the minimum requirement of 3 years in hands-on penetration testing.

Senior Data Scientist to lead and deliver LLM projects, including design, development, and deployment of AI solutions. Requires 4+ years of AI experience, consulting background, and expertise in LLMs, fine-tuning, RAG systems, and production deployment.

Silversquare is seeking talented individuals to join its dynamic team. We offer inspiring workspaces and a vibrant community across Brussels, Zaventem, and Luxembourg.

Seeking experienced L3 IT Support Engineers for advanced onsite support in office and factory environments. Responsibilities include resolving complex incidents across end-user computing, servers, networks, Active Directory, and shop-floor technology. Requires 4+ years of enterprise IT support experience.

Area Sales Manager for a European biotechnology and food ingredients company. Develop and execute sales strategy to grow the DACH region across food, feed, cosmetics, and industrial sectors. Requires 8+ years of DACH sales experience, fluent German and English, and strong business development skills.

Business/Functional Analyst Intern role bridging business value and AI orchestration. Analyze legacy software, design AI agent logic, map user journeys, and define functional requirements for AI-powered software. Requires interest in GenAI and strong analytical skills.

Early-career Packaging Design Engineer needed for a robotics and automation program. Responsibilities include designing structures in ArtiosCAD and 3D models in SolidWorks, prototyping, and conducting industry-standard package testing.

Lead fire engineering operations in Belgium, focusing on Wallonia and national growth. Deliver fire safety consultancy, interpret regulations, and develop client relationships.

Senior Employee Benefits Actuary needed to manage pension fund portfolios. Responsibilities include actuarial valuations, regulatory advice, and strategic pension scheme support. Requires a Master's degree and proficiency in French and Dutch.

Senior Consultant to strengthen ICT and AI risk management, support risk assessments, and ensure regulatory alignment with AI, DORA, and GDPR. Requires 10+ years in IT Risk/Compliance with AI knowledge.

Support research and member activities in Strategic Talent Management or Leadership & Agile Organisations. Tasks include preparing workshops, developing tools, and synthesizing HR literature. Requires a Masters in HRM or related field and fluency in Dutch and English.

Own the technical evolution and coordination of a global public web platform. Manage backlog, CMS/front-end architecture, releases, and integrations. Requires technical experience with Drupal, PHP, and JavaScript.

Warehouse Administrator for Goods Reception. Responsibilities include planning, coordinating, and administering incoming packages, data entry, and customer support. Requires English, Dutch, and French skills.

Credit Controller responsible for following up on customer and tenant receivables, analyzing outstanding balances, and preparing financial reports. Requires a financial background, fluency in Dutch, French, and English.