ruby English-speaking jobs in Belgian Luxembourg

Business Controller Intern supports operations by analyzing costs and margins for sugar product development and manufacturing. Focus includes improving financial reporting tools and business performance dashboards. Requires a Master's degree and strong analytical skills.

Operations Manager leading on-premise Linux and network infrastructure. Own day-to-day operations, ITSM in ServiceNow, and guide the transition to VMware cloud platforms. Requires 8+ years in infrastructure operations.

Lead multidisciplinary teams delivering technology transformation programs for complex organizations. Drive adoption of modern engineering practices like agile, DevOps, and AI/GenAI. Requires 7–15 years in IT consulting or leading IT delivery.

Experienced Red Team Operator needed to design and execute realistic attack scenarios. Responsibilities include full attack chain operations, delivering ART/TIBER exercises, and building custom tooling. Requires penetration testing experience, Windows/Active Directory knowledge, and Entra ID experience.

Manage maintenance processes and ensure optimal performance of machinery and infrastructure. Lead a multidisciplinary team, plan preventive/corrective maintenance, and drive continuous improvement in a heavy industrial setting.

Competition / Antitrust Associate (2–6 PQE) to advise on EU competition matters including merger control, cartel investigations, and abuse of dominance.

Senior Buyer to establish and lead indirect procurement for Benelux. Manage a €10M portfolio across IT, FM, Marketing, and Services. Requires 5-7 years of experience and fluency in French, Dutch, and English.

Buyer for the civil construction sector supporting optimal and timely procurement during tender and execution phases. Responsibilities include organizing procurement, managing suppliers, and preparing quotations. Requires a Bachelor's degree in civil engineering or equivalent experience and fluent Dutch.

Artwork & Packaging Coordination Expert needed to centralize collaboration across Artwork & Packaging Operations. Oversee change requests and manage the end-to-end review of the Artwork & Labelling process. Requires a Bachelor's Degree and coordination experience.

Controller EMEA North supports finance operations for a major software services leader. Responsibilities include month-end closing, FP&A, and supervising the EMEA financial model. Requires 15+ years in international controlling.

Lead technical industrial projects from idea to realization within Project Engineering. Requires 10 years managing end-to-end projects and 7 years as a Project Engineer with a technical background.

Technical Assembler role involving building complete technical modules for demanding applications in semiconductor and medical technology. Requires experience assembling mechatronic products and understanding technical drawings.

Data Support Intern to assist the Commercial team with a CRM data migration project. Responsibilities include downloading, uploading, and verifying candidate information accuracy. Requires enrollment in a Bachelor's or Master's program, strong organization, and English fluency.

Experienced Operations Manager needed to oversee daily performance of Production and Warehouse. This role requires a practical leader to ensure safe, reliable operations, drive efficiency, and engage employees on the shop floor.

Senior Optics Engineer will design, develop, and industrialize optical solutions for display applications, ensuring quality, performance, and cost targets are met. Responsibilities include defining specifications, conducting optics studies, and supporting manufacturing. Requires a Master's degree in Engineering (Optics, Applied Physics, or equivalent) and several years of relevant experience.

QA Specialist needed for biopharmaceutical manufacturing to ensure GMP compliance. Responsibilities include batch record review, document control, and quality oversight. Requires 2+ years in QA within regulated industries and fluency in Dutch and English.

Senior Data Pipeline Analyst needed to analyze, structure, and optimize data. Requires 5+ years in data analysis, strong SQL skills, and experience with Linked Data, RDF, OWL, and semantic modeling.

Experienced Data Architect needed for an 8-month project focused on Azure Data Architecture and Digital Twins for urban heat islands. Responsibilities include implementing Azure data platforms and CI/CD, utilizing skills in Azure services, geospatial/IoT/BIM data, and data governance.

Automation Engineer to improve reliability and efficiency in a highly automated production environment. Responsibilities include maintaining and optimizing PLC/SCADA systems, resolving faults, and implementing automation upgrades. Experience with Siemens TIA Portal and WinCC is advantageous.

Senior HVAC Project Engineer needed to support infrastructure projects for a global pharmaceutical organization. This role involves designing, delivering, and commissioning HVAC and black utility systems. Requires 10+ years of experience in regulated environments, strong technical expertise, and fluency in French and English.