ruby English-speaking jobs in Arlon

Verifies design, behavior, and performance of solution/product components. Develops and executes test cases, automates test procedures, and analyzes results. Documents test procedures, reports, and findings. Requires understanding of IT systems, IP networks, and scripting/programming tools.

Production Planner to plan and control frequency converter production within a global network. Ensure product availability, manage schedules, and contribute to on-time customer deliveries. Analyze production data, collaborate with customer service and fulfillment teams, and contribute to process improvements.

Lead a team of architects managing the architecture for Euroclear Business Services, including Settlement, Asset Servicing, Banking & Cash, Collateral, and Funds. Drive, deliver, and contribute to architectural services including strategy enablement, implementation oversight, delivery planning, and architecture advisory.

Lead finance across a portfolio of high-growth business lines with strategic impact. Drive performance across multiple business lines and geographies. Oversee budgeting, financial reporting, and controlling. Lead due diligence and integration of acquisitions.

Field Service Technician to install, troubleshoot, commission, maintain, and repair medium and low-voltage switchgear equipment. Will provide technical support to clients and receive continuous training. Requires a relevant technical degree and hands-on experience. Fluency in Dutch or French and basic knowledge of the other language is required.

Provide premium customer service to strategic clients, assisting with IBGraf Group solutions and ensuring satisfaction. Manage VIP requests, maintain client relationships, and contribute to service improvement.

Account Manager to drive commercial development with major public sector clients in Brussels and Wallonia. Develop and nurture relationships, identify new business opportunities, and collaborate with the tender team. Requires a Bachelor's degree, 5+ years of B2B account management experience, and fluency in Dutch-French or French-Dutch.

Senior Atlassian Consultant focused on Service Management. Designs and improves service management ecosystems using Jira Service Management and related Atlassian tools. Helps clients implement service management platforms, define workflows, and configure SLAs.

ICT Project Manager needed for a major International Organisation. Develop project plans, monitor progress, and manage risks and issues. Requires a technically oriented degree, 5+ years of ICT project management experience, and proven experience in security accreditation processes. Must have an active NATO Security Clearance.

Experienced Front End Developer needed to design and build high-quality web applications using Angular. Expertise in HTML, CSS, JavaScript, and SharePoint (Online, SPFx, modern pages) required. Minimum 5 years of experience.

Accountant required for space sector company. Manage full accounting cycle, ensure compliance and accuracy, consolidate financial processes, prepare VAT and annual accounts, monitor company performance, and manage subsidy requests. Bachelor's degree in Accounting or Economy, fluency in English and Dutch, and 2+ years of experience as an internal accountant required.

First Line Support Engineer to provide technical support, network monitoring, and configuration assistance for IP and telecom solutions.

Site-based Health Safety Environment Advisor responsible for driving health, safety, and environmental standards across a project.

Develops and defines technical standards for Sterile Drug Product and Dry Forms Drug Product Equipment Design. Monitors technological developments and leads a global network of experts to ensure best practices. Assists in technical and peer review of projects, ensuring adherence to cGMPs, SOPs, and Good Engineering Practices.

Junior Microsoft 365 Technical Consultant needed for a long-term freelance contract. Design SharePoint architectures, develop Power Apps and Power Automate workflows, and support users. Minimum 3 years of experience required. Expertise in SharePoint Online Framework (SPFx), web development (TypeScript, React, API Graph, JavaScript, HTML5, CSS3), Power Platform, Microsoft Graph, Azure Functions, PowerShell, and M365 Governance. Fluent in English and Dutch.

Develops new business opportunities, defines commercial strategies, and supports clients throughout the sales cycle. Manages a portfolio of clients and consultants, ensuring quality and long-term collaboration.

VeraSafe seeks an IT Security Advisor to join a growing team focused on providing cybersecurity consulting services. Responsibilities include managing client relationships, conducting risk assessments, providing incident response oversight, and developing security solutions. Requires at least four years of IT security experience, a relevant certification (e.g., CISA, CISSP), and deep technical expertise in Microsoft Defender XDR, CrowdStrike Falcon, SentinelOne, or similar technologies.

Business Developer to drive sales for a procurement & negotiation start-up. Build a lead pipeline, qualify prospects, and manage the full sales cycle. Proven track record in generating new business and comfortable engaging with C-level executives.

Freelance Mechanical Maintenance Technician needed for industrial client in Wallonia. Responsibilities include preventive and corrective maintenance on machinery, troubleshooting breakdowns, and supporting production uptime. Requires 5+ years experience in industrial maintenance, machining equipment knowledge, and French fluency.

Lead complex analytical projects for biopharma partners, designing studies, executing experiments, and reporting data. Develop and apply protein separation methodologies, coach team members, and ensure project alignment with stakeholders.