ruby English-speaking jobs in Belgian Luxembourg

Data Scientist at Hyperson builds advanced analytics, predictive models, and Generative AI solutions for clients. You'll work in hybrid teams, mastering tools like Python, SQL, and cloud platforms. You'll translate customer behavior into actionable insights and drive business impact.

The Supply Chain Business Partner Sustainability manages the Open Chain, driving sustainable cocoa and chocolate industry growth. This role oversees the end-to-end supply chain, from bean to product, and leads the S&OP cross-functional process. The ideal candidate has experience in operational planning, S&OP, and managing complex supply chains.

Provides support for project implementation and delivery of infrastructure security solutions. Ensures stability and performance of deployed systems. Applies security configurations and contributes to remediation of security findings.

Financial Governance & Compliance Lead ensures global internal controls and US-GAAP compliance for Esko. Drives SOX compliance, manages audits, and participates in month-end closing. Requires a Master's degree, 5+ years of international audit/controlling experience, and strong US GAAP and SOX knowledge.

Associate for Financial Services Regulatory & Debt Capital Markets practice. Advising financial institutions on regulatory matters and transactional work such as M&A, bond issuances, and securitisations.

Inside Sales professional fluent in Italian and English required for an international organization. Develop new customer relationships, maintain existing accounts, prepare quotations, and process orders. Provide customer support and identify commercial opportunities.

Project Manager responsible for managing HR projects from initiation to completion, including platform implementations. Manages project scope, budget, and planning, coordinates with stakeholders and project teams, and ensures successful integration of project deliverables. Requires 8+ years of project management experience, including HR software implementations, and fluency in English, Dutch, and French.

Chief Information Security Officer to develop and implement security roadmaps, manage risk, and advise clients on security best practices. Requires 5+ years of cybersecurity experience, expertise in risk management methodologies, and fluency in English and Dutch.

Senior Test Engineer with expertise in functional, non-functional, and integration testing within financial systems environments. Experienced in Agile methodologies, test automation, and risk analysis.

Develop AI solutions, focusing on generative AI applications, in collaboration with domain experts. Deploy production-ready ML pipelines in the cloud and maintain scalable codebases for training and testing models.

Designs, develops, and supports integration solutions across systems. Experience with EDI, APIs, and integration tools required. Strong understanding of data formats (XML, JSON, EDIFACT, VDA). Collaborates with IT and business teams. Fluent in English.

Drive revenue growth by developing a sales pipeline in Brussels and French-speaking Belgium. Identify, engage, and convert high-value prospects through strategic outreach and relationship building. Lead complex sales cycles, crafting proposals and negotiating deals. Expand existing accounts and represent SQLI in the market.

Self-employed neurological physiotherapist needed for part-time or full-time position starting July 1, 2026. Experience in neurological rehabilitation is required. The successful candidate will work independently and collaboratively in a growing practice.

Senior Information Security Analyst with proven ISO 27001 experience required to support compliance initiatives in a critical infrastructure environment. Translate audit findings, drive security control implementation, and ensure documentation and audit readiness. ISO 27001 certification and fluency in English & French/Dutch are mandatory. NIS2 experience is a plus.

Develop and maintain 3D models and 2D drawings for process and MEICA systems using AutoCAD, Revit, Plant 3D, or similar design tools. Produce P&ID's, GA, fabrication, and installation drawings. Support BIM Level 2/3 project delivery by adhering to BIM Execution Plans and Company CAD/BIM standards.

Technical Project Manager will analyze customer specifications, design parts and tooling, and manage a team of 3. Requires 5-10 years of experience in injection and tool design, proficiency in 2D/3D CAD, and strong leadership skills. Must be fluent in English.

Senior Data Scientist to support pharmaceutical clients with analytics across complex clinical and research datasets. Designs, develops, and delivers advanced analytics solutions using cloud-based platforms, focusing on clinical trial data. Requires strong Python/R, SQL, and Databricks skills, experience with pharmaceutical data sources, and excellent communication.

Senior Front-End Developer needed with a Bachelor's or Master's degree in a relevant field and at least 4 years of experience. Must have strong JavaScript, HTML5, and React skills.

Security Engineer focused on threat-informed detection engineering, continuous validation, and automation to enhance security operations and incident response. Designs, implements, and maintains detection logic aligned with frameworks like MITRE ATT&CK. Collaborates with security analysts and incident responders to translate insights into improved detections. Contributes to SOAR playbook development and automation to support detection and response workflows. Requires a strong understanding of cybersecurity, SOC operations, and attacker techniques. Experience with detection engineering, SIEM platforms, and scripting is essential.

Leads the global SAP Solution Architect Tribe, defining and governing end-to-end architectures for international SAP HR implementations. Acts as design authority, ensuring scalable, high-quality solutions. Supports presales and provides customer advisory on HR transformation and SAP roadmap topics. Drives innovation within SAP Solutions, including AI-enabled HR and automation.