ruby English-speaking jobs in Belgian Luxembourg

Leads all site supply chain activities, including planning, materials management, warehousing, and logistics. Oversees end-to-end supply chain operations, ensuring efficient, compliant, and reliable product flow. Manages and improves system and physical flows to guarantee uninterrupted supply. Builds strong partnerships with Manufacturing, Quality, Engineering, Procurement, Finance, Global Supply Chain, and external stakeholders.

Senior consultants with 3+ years of experience at McKinsey, BCG, or Bain are needed to build realistic consulting project environments for AI training.

Experienced sales professional needed to drive commercial growth in the UK market for a rapidly expanding European Biotech company specializing in innovative diagnostic kits.

Senior Ops Engineer to join a growing startup. Manage and resolve system issues, provide technical support, and assist in product development. Requires 6+ years of experience, strong technical background, and proficiency in SQL, Node.js, and API integrations.

We are expanding international teams and seeking French speakers for roles in customer support, B2B sales, Order-to-Cash, and upcoming content moderation positions in Portugal, Bulgaria, or Greece. EU passport required.

Proactive IT Security Officer to support NIS2 compliance. Maintain compliance roadmap, manage risks, draft security policies, and oversee supplier security. Experience with cybersecurity frameworks (e.g., ISO 27001) and technical literacy in IAM, vulnerability management, and cloud security required. Fluent in English + Dutch or French.

Senior Full-Stack Developer will design, develop, and deliver code for a new web platform. Responsibilities include collaborating with teams, translating business logic into web architecture, and ensuring code quality. Requires 5+ years of experience in full-stack development, proficiency in modern JavaScript frameworks and backend technologies, and experience with cloud environments and DevOps practices. Must be fluent in Dutch or French and English.

Freelance Solution Architect needed for a European organization's defense sector project. Design and govern complex IT systems, aligning business and operational requirements with secure, scalable, and interoperable solutions.

The Night Auditor performs financial and administrative tasks, including auditing revenue, reconciling postings, and preparing reports. They also ensure the security of cash and property, follow company policies and procedures, and provide excellent guest service.

Experienced security professional to support Managed Services Provider partners through technical leadership, solution implementation, and enablement. This role involves product demonstrations, technical implementations, partner training, and collaboration with sales, marketing, and product teams.

As a BI Storytelling Consultant, you will partner with clients to design and deliver interactive dashboards and data stories using tools like Power BI and Copilot. You will translate analytical results into compelling narratives that guide strategic discussions and decisions.

Techno-Functional Consultant to support MES project digitalization of manufacturing processes. Collect user requirements, perform validation activities, and test electronic batch records. Experience in regulated environments and MES systems required.

Release & Change Manager to lead, organize, and coordinate weekly application and infrastructure releases. Ensure change prerequisites are met, act as the GO/NO-GO authority for deployments, and serve as the primary contact for audits and governance reviews.

The Submission Program Management Leader (SPML) will lead global, cross-functional submission teams to deliver major marketing submissions for Johnson & Johnson Innovative Medicine (JJIM) in EU and U.S. markets. The SPML will partner with the Global Regulatory Leader (GRL), Compound Development Team Leader (CDTL), and Project Management Leader (PML) to ensure timely delivery of submissions. Responsibilities include developing and executing the submission strategy, leading cross-functional teams, managing risks, and communicating progress to stakeholders.

Leads, coaches, and develops the Integration team, ensuring efficient store operations and replenishment. Collaborates with the country supply chain team and commercial partners to achieve availability goals and stock structure. Manages end-to-end supply, range, and store capacity planning, optimizing stock structure and capacity utilization.

Network Security Engineer to design, implement, and maintain network security measures. Responsibilities include setting up and managing firewalls, VPNs, and other security features, conducting security audits, and responding to security incidents.

As a Mobile Operations Engineer, you will contribute to projects introducing new technologies and features, collaborate with Engineering and Managed Service Providers, and act as the IMS subject-matter expert. You will monitor alarms, analyze issues, and manage mobile MNO and IMS core network elements.

CI/CD Engineer will support and maintain CI/CD pipelines, primarily using GitHub and GitHub Actions. Responsibilities include monitoring pipeline performance, collaborating with teams on CI/CD best practices, and providing support for Azure cloudification initiatives.

Digital SoC Design Engineer will define concepts and architectures for next generation ICs for IoT, edge AI, and Health applications. Responsibilities include RTL development, power optimization, collaboration with the back-end team, and design verification.

Design and implement digital manufacturing architectures encompassing MES, Unified Namespace, and data integration. Translate business requirements into technical designs and ensure alignment with cybersecurity and data governance standards. Provide technical guidance to project teams and collaborate with stakeholders to define digital transformation roadmaps.