ruby English-speaking jobs in Arlon

Lead strategic problem-solving engagements, including value chain assessments, market analysis, and growth opportunity identification. Oversee due diligence, turnaround & restructuring, carve-out & integration activities. Manage stakeholder relationships and project delivery.

Lead strategic data & AI transformation programs for organizations across various industries. Manage end-to-end engagements, translate strategic ambitions into actionable roadmaps, and provide content leadership to consultants. Minimum 5 years of experience in strategy or management consulting required.

Senior Software Engineer will design and build high-performance backend components in Java (11+) for a transaction observability platform. Responsibilities include real-time ingestion and indexing of transaction data, advanced search capabilities, performance optimization, and technical design discussions.

The European Lotteries seeks a Senior Policy Officer to monitor EU developments impacting lotteries, develop policy positions, and advocate for the sector.

The Digital & e-commerce Manager for the BeNeLux region will orchestrate Sisley's online presence, overseeing D2C, e-retail, and media activities. Responsibilities include driving sales performance, managing digital boutiques, and developing e-commerce strategies. The role requires expertise in Salesforce Commerce Cloud, Google Analytics, and CRM tools. Fluency in French, Dutch, and English is essential.

Freelance Business Development Manager to drive growth in cloud and data center solutions, including sovereign cloud, managed hosting, and infrastructure modernization. Focus on acquiring new customers and expanding existing accounts in the mid-market and enterprise segments.

Content Intern will support the Content Manager in creating and optimizing content for social media, website, newsletters, and campaigns. Responsibilities include creating visual content, writing copy, assisting with photoshoots, and managing email marketing.

Senior Salesforce Techno-Functional Consultant to design and build impactful CRM solutions. Lead workshops, translate business needs into Salesforce configurations, and coach junior colleagues. Strong experience in Salesforce project delivery, functional consulting, and declarative build/configuration required.

The Head of Finance will act as a strategic partner to country leadership, owning planning, forecasting, and budgeting while delivering financial insight and identifying risks and opportunities.

Performance Marketing Specialist will manage and optimize paid campaigns across Google Ads, LinkedIn, and Meta. Responsibilities include building targeting strategies, writing ad copy, running A/B tests, and analyzing performance.

The Cross-functional Quality Manager ensures product excellence across spinning, weaving, dyeing, and finishing activities. This role involves leading audits, certifications, and compliance initiatives while analyzing quality data and implementing solutions. The ideal candidate has a technical background in textiles, experience in quality management, and strong communication skills.

Senior .NET Engineer to design, develop, and maintain backend services using .NET. Experience with Azure, Blazor, and cloud infrastructure required. Collaborate in an agile environment and mentor junior developers.

This leadership role combines scientific expertise with operational responsibility. The CTO will lead the technical organization end-to-end, including materials R&D, testing, validation, industrialization, and technical partnerships. The CTO will translate the material platform into qualified, approved, and market-ready products, starting with bike tyre manufacturers and distributors.

Lead engineers in a product environment, building and maintaining .NET and React applications. Shape technical decisions, coach teammates, and drive continuous improvement.

Expert in data warehousing, database systems, and business intelligence technologies. Designs, implements, and maintains data architectures, ETL processes, and reports. Requires 10+ years of experience in data warehousing, database systems, and ETL tools.

KPMG Belgium's Strategy team seeks a (Senior) Consultant to advise executive clients on key strategic issues. You will contribute to projects across all phases, from analysis and design to implementation. The ideal candidate has a Masters degree, minimum 3 years experience in strategy consulting, and strong analytical, problem-solving, and communication skills. Fluency in Dutch, French, and English is required.

Monitoring & Log Management consultant required for daily operations of tools like AppDynamics, Dynatrace, Icinga, and Splunk. Designs management systems, implements new solutions, and evaluates operational quality. Requires expertise in at least 3 domains: Log Management, Data Monitoring, APM, Microservices, Containers, Cloud applications, or Network/Data Centre infrastructure. Minimum 6 months experience in 2+ domains like IT Monitoring, IT infrastructure performance, IT Support, Data mining, or Customer care.

Cyber Security Specialist to define security architectures, conduct risk assessments, and develop security policies. Oversee network and application security, IAM solutions, and incident response. Ensure compliance with frameworks like ISO 27001 and GDPR. Promote DevSecOps and manage cloud security. Requires 5-7 years of experience in security architecture roles, with relevant certifications preferred.

Site Administrator needed for a leading international construction and engineering company in Mons, Belgium. Fluent in English & French required. 2+ years construction experience and system administration skills necessary.

Dynamic HSE Manager to lead and improve safety performance across multiple manufacturing sites. Focus on standardizing practices, building a proactive safety culture, and aligning site-level efforts.