ruby English-speaking jobs in Belgian Luxembourg

Enterprise Architect role requiring specialist experience in a domain like networking, security, or data. Must demonstrate knowledge of modeling techniques (Archimate, UML) and experience in complex organizational change.

Board-Certified Psychiatrist needed to evaluate LLM reasoning on advanced psychiatric cases. Responsibilities include designing diagnostic challenges and developing gold-standard answers for AI research teams. Requires MD/DO and active board certification.

Lead Software Engineer will define and drive technical direction for software delivery and SDLC practices. Responsibilities include leading design, development, and deployment of applications, defining CI/CD standards, and coaching senior engineers. Requires 8+ years of experience as a Software Engineer, DevOps Engineer, or similar role with leadership responsibility. Expertise in Java, Python, Bash, Ansible, container platforms, and CI/CD tooling is essential.

Lead Network Engineer to own and maintain critical infrastructure, focusing on Fortinet technologies. This role involves hands-on design, configuration, and management of secure environments, while also leading and supporting the IT team.

Experienced Sales Manager needed to drive wood-free fine paper sales in the Netherlands and Belgium. Requires 5+ years in the paper industry, proven sales track record, and fluency in English.

Senior Full Stack Developer (Angular/.NET) joins an Agile team to design and develop enterprise applications. Responsibilities include using Angular, TypeScript, ASP.NET Core, and C#, creating technical designs, and maintaining CI/CD pipelines. Requires a Master's degree and fluency in English with French or Dutch proficiency.

Design and implement warehouse solutions, developing efficient layouts and optimizing material flows. Integrate automation and support operational teams to enhance performance. Requires 5-7 years in warehouse design with CAD and WMS knowledge.

Senior Manager - Government Affairs to build the Rolls-Royce SMR brand in Brussels. This role influences policies impacting business and customers, managing stakeholder engagement with EU officials and member states.

Scientist in Molecular & Cellular Pharmacology to drive drug discovery in endometriosis. Design, execute, and interpret experiments using molecular and cellular biology techniques. Requires Master's/PhD and 4+ years of lab experience.

Consultant to enable business teams to build and operate AI Team Agents on an enterprise platform. Responsibilities include identifying use cases, co-designing agents, and moving solutions to production. Requires experience in Agentic Engineering and AI Agent Building.

Experienced accountant sought for Financial Controller role. Manage accounting for Belgian entities, handle closings, financial reporting, and compliance with Belgian GAAP. Contribute to budgeting, forecasting, and process improvement.

Drive analysis, design, and delivery of core mobile network solutions for global IoT connectivity. This role requires 6+ years in telecom with expertise in 2G-5G core architectures and protocols like Diameter and GTP.

Senior Onsite Support Engineer role involving leading service desk activities, incident resolution, and providing technical support for hardware, software, and IT tools. Requires IT support experience, leadership, and strong troubleshooting skills.

Seeking an experienced SAP FI/CO professional to evolve into a Domain Architect role. Responsibilities include designing scalable Finance & Controlling solutions and supporting end-to-end processes. Requires a Master's degree and 6+ years in multinational ICT.

Act as a strategic financial business partner for the plant organization. Monitor and enhance operational and financial performance through in-depth analysis, budgeting, and cost control. Requires a Master's degree and 5+ years of relevant experience.

Experienced M&A Director to lead strategic transaction initiatives across geographies. Responsibilities include end-to-end execution of buy-side, sell-side, and carve-outs. Requires 10+ years in M&A or corporate development.

The Finance Lead for the Belgian Market Animal Health will partner with the Belgian leadership team on strategic decision-making for Business and Finance operations, financial planning, and other areas. Responsibilities include managing the P&L and Working Capital, providing support to regional and local teams, and ensuring compliance with financial regulations.

Drive Open Science by implementing information management principles. Guide researchers in managing assets, leading data catalog adoption, and assisting with Data Management Plans. Requires a Master's degree and proficiency in Dutch and English.

Lead commercial strategy for an upscale business hotel. Drive growth across Corporate, MICE, Leisure, and Airline segments by prospecting, negotiating, and leading sales teams. Requires 4+ years in hospitality sales.

Senior Frontend Developer needed for a fast-growing Belgian SaaS scale-up. This hybrid role requires building UI/UX from scratch, combining strong design thinking with hands-on development in TypeScript/Vue.js and PHP.