ruby English-speaking jobs in Belgian Luxembourg

Senior Performance Marketeer to develop and execute data-driven marketing strategies. Manage tactical media plans across SEA, programmatic advertising, social media, and content. Drive experimentation and CRO through A/B testing and research.

Business Analyst with 5+ years of experience, ideally in insurance, to support applications in the insurance industry. Responsibilities include requirements gathering, documentation, testing, training, and production support. Fluent in French, good English, Dutch a plus.

Penetration Tester will conduct web, infrastructure, and application-level penetration testing, following defined methodologies. Write technical reports and brief stakeholders on security findings. Must have a Bachelor's degree in a technical field with 3 years of relevant experience or 10 years of experience in lieu of a degree. Requires NATO SECRET security clearance.

Product Specialist to provide clinical and technical support for Upper Extremities procedures in Belgium. Will scrub into surgeries, deliver product training, and build relationships with surgeons and hospital teams. Requires a Bachelor's Degree, fluency in French and English, and willingness to travel.

Coordinates supply chain solutions for manufacturing, assembly, and testing activities. Manages demand planning, production scheduling, and supplier relationships. Requires a degree in a relevant field and 3-10 years of supply chain experience.

Lead and scale warehouse operations for a rapidly growing electric mobility company. Design, build, and own end-to-end operational flows, ensuring quality and customer experience. Manage a team of 20+ associates and drive efficiency through data analysis.

Functional Analyst to bridge business and technical teams for energy sector clients (TSOs, DSOs, suppliers, traders, producers). Responsibilities include understanding business needs, modeling processes, analyzing requests, writing functional specifications, and facilitating communication.

Designs and develops data analytics solutions, reports, dashboards, and data products for the European Commission. Requires expertise in SAP BO, Qlikview, Qliksense, data warehouse design, and SQL.

Develop expertise in a product line and provide technical support to Sales Engineers and clients. Create training materials, deliver internal sessions, and support customer training.

Senior Computer Vision Engineer will research, design, and implement improvements in image processing pipelines, developing algorithms to convert sensor data into meaningful information. This role requires expertise in computer vision, machine learning, and data analysis, as well as strong collaboration and communication skills.

Senior QA Engineer needed to test web and mobile applications manually and through automation. Responsibilities include writing test cases, finding and reporting bugs, and improving test automation. Must have 3+ years of software testing experience, including 1 year in test automation, and strong knowledge of QA processes and testing methods.

Security Engineer required for enterprise environment security. Expertise in HashiCorp Vault, Terraform, RHEL, and Ansible needed. Responsibilities include deployment, hardening, automation, troubleshooting, and integration of security solutions.

Vulcain Engineering Belgium seeks a Deviation Specialist to identify, record, and track deviations in production within the biotech or pharmaceutical industries. The role involves investigating root causes, assessing impact on product quality, and implementing corrective and preventive actions.

Supports indirect procurement operations with order processing, contract administration, and supplier follow-up. Maintains procurement documentation, assists category managers, and communicates with suppliers. Requires fluency in Dutch and English, strong attention to detail, and clear communication skills.

ServiceNow Developer to architect and build a new ServiceNow instance for a client in Brussels. Responsibilities include configuring ITSM, ITOM, and CSM modules, developing integrations, and automating workflows. Requires 3+ years of ServiceNow development experience, fluency in Dutch, and strong technical skills.

Manages wafer production, assembly, and test activities, including supply chain flow and project handovers. Monitors production milestones, aligns with production and sales teams, and coordinates shipments. Requires supply chain expertise, capacity planning, and stakeholder management skills.

Supply Chain Assistant supports efficient production planning and inventory management. Assists with procurement, data preparation, and monitoring customer demand tools. Requires a Bachelor's degree, experience with IT tools, and fluency in Dutch, French, and English.

Fullstack engineer to build and scale a high-traffic logistics ecosystem. Experience with Node.js, React, and cloud technologies (AWS, Docker, Kubernetes) required. Strong problem-solving skills and communication are essential.

Research and Development Engineer needed for full-time on-site role in Ath. Manage R&D projects, develop and improve products, and collaborate with teams.

Data & AI Consultant needed to design dashboards, build Databricks pipelines, and develop AI/ML solutions for mid-market companies. Requires expertise in Power BI, Databricks, Python/SQL, and Azure Data Services.