ruby English-speaking jobs in Arlon

Provide continuous, on-site support for BMD OPSLOOP Voice Services in Mons, Belgium. Responsibilities include first-level troubleshooting, system monitoring, and user assistance. Requires NATO COSMIC TOP SECRET clearance.

Group Consolidation Controller (IFRS) supports monthly consolidation, IFRS compliance, and financial analysis. Requires 4+ years in financial accounting/auditing, IFRS knowledge, and strong analytical skills.

Senior SAP Consultant needed for S/4HANA greenfield implementations in Manufacturing & EAM. Requires 4+ years in SAP PP, QM, PM/EAM, or IBP, focusing on functional design and project delivery.

Lead and develop a multidisciplinary IT team for finance and procurement applications. Ensure quality service delivery, optimize operations, and manage budgets while aligning IT priorities with business needs.

Senior Sales/Account Manager (OEM) will develop and manage strategic relationships with global automotive OEMs, securing Umicore's position as a key partner in the EV battery value chain. This role combines business development, customer engagement, market intelligence, and operational sales to drive business growth and secure long-term partnerships.

Experienced consulting engineer needed to monitor, control, and optimize technical installations (HVAC, electricity, plumbing, fire protection) in commercial buildings. Conduct technical audits, diagnostics, and assessments. Analyze energy performance and propose optimizations. Provide technical assistance to clients. Bachelor's/Master's degree in HVAC, electromechanics, or related field required. Proven experience in commercial building maintenance. Fluent in Dutch and French.

Senior Test Engineer (Freelance) required for a long-term project. Must have ISTQB certification and 5+ years of experience. Responsibilities include defining test strategy, executing test cases, and ensuring application quality. Fluent French is mandatory.

Lead Network Engineer to own and maintain critical infrastructure, focusing on Fortinet technologies. This role involves hands-on design, configuration, and management of secure environments, while also leading and supporting the IT team.

Technical Architect needed for digital money and stablecoin initiatives. Design scalable infrastructure bridging commercial banking with blockchain networks. Requires deep expertise in banking, DLT, and digital asset integration.

Strategic HR Partner supporting IT, Legal, and Communications functions across EMEA. Guide senior leaders through change, shape culture, and support talent management with 8+ years of HR business partnering experience.

Lead and develop the cross-functional Data, API & Quality domain. This role involves coaching teams, connecting business and IT, driving progress, and fostering innovation. Requires IT team leadership experience and affinity for Data and APIs.

Seeking Cybersecurity, Security, SOC, or Infrastructure Security Engineers for upcoming IT and security projects across various sectors. Potential duties include monitoring events, managing vulnerabilities, and implementing security solutions. Key skills include SIEM, Microsoft Sentinel, and Cloud Security.

Lead complex, multidisciplinary engineering projects in rocket systems, overseeing embedded systems, electronics, and software delivery. Drive execution using EVM and Agile/V-Model, ensuring schedule and quality objectives are met. Requires a Master's in Engineering and 5+ years in high-tech technical leadership.

Head of Controlling manages the controlling team across the project portfolio. This role ensures accurate project accounting, financial reporting, and compliance, acting as a key interface with Group Finance. Requires finance degree and 5-10 years of relevant experience.

Senior Electronics & Systems Engineer to support the development, integration, and commissioning of electronics for a new superconducting linear accelerator. Focus areas include LLRF, embedded electronics, and complex R&D systems.

Design coding tasks to challenge AI agents by creating reproducible Docker environments with broken software. Requires 3+ years in a backend stack, Python/pytest fluency, and AI coding agent experience.

Plant Controller supports Production and Supply Chain by analyzing plant operations costs. Responsibilities include preparing budgets, forecasts, and performing monthly closing activities. Requires a Master's degree and five years of Plant Controlling experience in an international setting.

Senior HR professionals are needed to build evaluation tasks for AI in talent management, employee relations, and organizational design. Experts will construct HR scenarios and draft reference outputs for US and International employment law contexts.

Subject Matter Expert needed for iGrafx & TIM Solutions. Responsibilities include administering the BPM platform, managing system lifecycles, troubleshooting incidents, and maintaining integrations via APIs. Requires 5+ years supporting BPM platforms and JavaScript development.

Business Developer will launch and develop a new area in Antwerp, acquiring new restaurant clients and contributing to company expansion. Responsibilities include prospecting, managing sales pipelines, and meeting revenue targets. Requires 1-4 years of sales experience, fluency in Dutch, and strong outbound sales skills.