ruby English-speaking jobs in Arlon

Principal Thermal-Mechanical Engineer to drive adoption of physics AI platform at IMEC. Requires 15+ years in thermal/mechanical simulation, expertise in semiconductor packaging, and Python/C++ scripting.

Junior Data Engineer supports data products and pipelines from ERP, CRM, and other systems. You will build data models, perform ETL/ELT, and ensure data quality for BI and AI applications. Requires SQL and Python skills.

Experienced IT Support Technician needed for on-call onsite support. Responsibilities include break/fix services, troubleshooting hardware, software, and networking, and managing end-user devices. Requires Windows/Office knowledge and basic networking skills.

Required Security Clearance: NATO COSMIC TOP SECRET Special Terms and Conditions: The contractor will be responsible for complying with the respective national requirements for working permits, visas, taxes, social security etc. whilst working on site at NATO HQ Brussels, Belgium.

Coordinate the entire engineering and design process for complex data centre projects. Manage technical scope, budget, and multidisciplinary engineering teams. Requires a Master's degree and 5+ years coordinating complex engineering projects.

Commercial Operations Intern role supporting in-store execution. Tasks include process mapping, data analysis, and creating communication materials. Requires study in Business, Logistics, Marketing, or Economics, plus strong English and French or Dutch skills.

Junior Product Specialist guides sales and customers on technical solutions in the Low Voltage division. Responsibilities include training on webshop use and conducting market/competitor analyses. A technical bachelor's degree and proficiency in French, Dutch, and English are required.

Lead the product and engineering strategy for ScraperAPI and Traject Data, scaling a 25+ person organization. Own technical direction for scraping infrastructure, proxies, and data APIs, driving AI integration.

Education Specialist - Document Reviewer role requires a Bachelor's degree and 2+ years of relevant experience. Responsibilities include reviewing domain-specific documents for quality and accuracy, providing structured feedback, and using Excel, PowerPoint, and Word.

Motivated intern needed for Talent Attraction and Employer Branding. Support campaigns, create content, assist with career fairs, and aid in candidate sourcing and screening. Must be pursuing a master's in HR, Psychology, or Communications.

Scrum Master to lead and facilitate large-scale IT projects using Scrum methodology. Responsibilities include organizing ceremonies, managing risks, and supporting the Product Owner. Requires 1-5 years of experience as a Scrum Master, knowledge of agile methodologies, and fluency in French, Dutch, and English.

Business Controller responsible for cost and margin analysis across sugar product development, manufacturing, and packaging. Develop cost analyses, dashboards, and monitor KPIs while supporting monthly/yearly closings.

Build the entire supply chain system from scratch for a fast-growing footwear brand. Own demand forecasting, factory relationships in China, QC, and international freight end-to-end.

Lead Planning & Scheduling role requires 6-10 years in complex project scheduling from design through construction. Responsibilities include detailed schedule management, critical path analysis, and leading planning workshops. Expertise in Primavera P6 and construction phase scheduling is required.

Drive market expansion and sales growth for DENZA in Belgium and Luxembourg. Develop sales strategies, manage dealer relationships, and achieve revenue targets.

Provide commercial support to customers in the Eastern European market. Manage accounts, prepare offers, and drive growth through cross-selling and digital migration. Requires 4+ years of B2B sales experience.

Account Manager drives commercial development for Yogurt Kitchen in Belgium and Luxembourg, focusing on hospitality and corporate catering. The role involves 60% prospecting for new clients and 40% managing existing accounts to generate recurring revenue.

Systems & Integrations Engineer to administer core platforms like NetSuite and Shopify, maintain AWS infrastructure, and build integrations using Celigo and APIs. Requires 3+ years in systems administration.

Part-time Team Member role at Lovisa. Responsibilities include providing great customer experience, conducting piercing services, managing stock, and operating the register. Requires a strong desire to help customers and an eye for fashion trends.

Lead strategic dialogue with regulators across European and international markets as Head of Regulatory Affairs. This senior role requires deep expertise in insurance regulation and the ability to shape policy.