ruby English-speaking jobs in Belgian Luxembourg

Lead Site Operations for complex industrial process installations. Manage a multidisciplinary team of ~30, overseeing construction, pre-commissioning, and IO-testing. Requires 10+ years in industrial project execution.

Manage clinical trial operations, overseeing budgets, study oversight, and team development. Requires 10+ years in clinical trial management and 4+ years in a CRO or Pharma setting.

Legal Entrepreneur to help shape itsme®'s growth. Own commercial, corporate, privacy, and IP matters, advising on GDPR and contracts. Requires Master's in Law and 5-8 years of relevant experience.

Freelance IT Infrastructure Consultant for an engineering company. Responsibilities include IT strategy, infrastructure design/maintenance, user support, and cybersecurity compliance.

Account Manager for Advertising Intelligence & Media Analytics. This role bridges clients and technical teams, translating analytical needs into product requirements while helping clients navigate evolving media landscapes, including AI.

Senior Clinical Research Associate leads Phase I–IV clinical trials across Belgium, ensuring compliance with ICH-GCP and EU regulations. Responsibilities include site monitoring, start-up support, and mentoring junior staff. Requires a Master's in Life Sciences and 2+ years of relevant experience.

Manage end-to-end SAP applications and services, ensuring high performance and security. Coordinate incident, problem, and change management while managing external suppliers and driving service improvement.

Senior Consultant BOARD leads and participates in BOARD implementations for various clients. Responsibilities include analyzing business needs, configuring applications, and providing functional expertise. Requires 3+ years of EPM/CPM experience and fluency in English.

Design and implement AI applications using LLMs, RAG, and agentic workflows. Build backend services, improve retrieval pipelines, and implement evaluation for AI systems. Requires 5+ years as a Software Engineer with LLM integration experience.

Product Owner & Business Analyst for a Belgian healthcare federation. Manage projects for analysis, design, development, and implementation of strategic products. Requires technical/project management experience, strong analytical skills, and proficiency in Dutch and French.

Experienced Business Controller needed for an international media group. Responsibilities include financial reporting, analysis, budgeting, and acting as a Finance Business Partner. Requires 5+ years in controlling/finance and fluency in French or Dutch.

Seeking two Freelance Typescript Developers for a project building and supporting data integrations. Responsibilities include designing APIs, connectors, and event-driven solutions. Requires 4 years of TypeScript and Node.JS experience.

Experienced AI and Data Science professional needed to design, develop, and industrialize machine learning solutions. Focus includes MLOps, deployment, and maintenance of models in on-premise and cloud settings. Requires strong Python skills and ML/Big Data expertise.

Experienced .NET Solution Architect/Technical Lead needed for a major financial services technology transformation. Responsibilities include defining end-to-end architecture, leading technical design, and guiding engineering teams. Requires strong C#/.NET, microservices, and cloud experience.

Own and scale eCarsTrade's direct-sales function across Europe, primarily online. Set commercial strategy, own revenue and margin, and build a high-performing sales team. Requires B2C used-car sales experience and strong online selling instincts.

IT Change Manager required to coordinate IT service changes across NATO systems. Duties include daily Change Request coordination, participating in review boards, and facilitating meetings. Requires NATO SECRET clearance and 3+ years of Change Manager experience.

Build and deploy end-to-end remote sensing applications for space compute payloads. Design onboard preprocessing pipelines for edge inference using optical, SAR, or hyperspectral data. Requires hands-on experience with EO data processing tools.

Experienced F5 Networking and Security Engineer needed to design, implement, and manage F5 BIG-IP solutions for application delivery and traffic management. Requires advanced F5 expertise, knowledge of IP networks, and fluency in Dutch, French, and English.

Senior Lawyer specializing in Construction Law is sought to drive the strategic development of the practice in Brussels. Responsibilities include advising on complex disputes, managing client relationships, and leading the French-speaking market expansion.

Car mechanic role with Toyota/Lexus Aftersales team. Duties include servicing, diagnosing, and fixing technical issues while maintaining high safety and performance standards. Requires technical education and automotive experience.