ruby English-speaking jobs in Arlon

Engineering Technician needed to build and test prototype medical displays. Collaborate with R&D to verify performance and solve technical problems. Requires a bachelor's degree in electro-mechanics or similar, strong communication skills, and proficiency in English.

Support HR and Office Management activities in Brussels. Assist with office operations, fleet management, internal communication, HR administration, recruitment, and onboarding.

Lead Developer to take over technical leadership of a SaaS logistics platform. Initially solo, learning the system through pair programming and AI-assisted development. Over time, build and lead an engineering team, owning all technical decisions.

UX/UI Designer Consultant will craft intuitive and visually compelling digital interfaces, conduct user research, and collaborate with multidisciplinary teams.

Manage international assistance cases, coordinate with partners, and arrange travel bookings. Fluency in Dutch, French, and English is required, along with customer service and case handling experience.

Scrum Master needed for HR services & payroll management client. Guide development teams using Agile principles, facilitating Scrum ceremonies and ensuring adherence to framework.

The Group Quality Engineer provides quality support to production plants and the purchase department. Responsibilities include improving quality standards, investigating non-conformities, and collaborating with R&D and suppliers.

Provides operational and administrative support for international events, including logistics, catering coordination, and on-site management. Assists with registration, participant support, and project planning.

Senior Project Manager will plan, implement, and manage complex projects, including cost and quality management, stakeholder coordination, and team leadership. Requires a recognized project management qualification (e.g., Prince2 Practitioner, MSP) and experience in IT implementation projects, procurement, and supplier management.

Senior Security Governance Specialist will define and update security policies, frameworks, and controls to manage risk and ensure compliance. The role involves collaborating with various teams, stakeholders, and departments to implement cybersecurity processes, monitor compliance, and report on business risks. Requires a Bachelor's or Master's degree in a relevant field with 10+ years of experience in security across multiple domains.

eTeacher Group seeks French & English native speakers for a full-time freelance sales representative role. Present, promote, and sell online courses to prospective customers via phone and email. Proven sales experience and exceptional communication skills are required.

The Commercial Manager will lead the sales team and collaborate cross-functionally to achieve ViiV's growth ambition. Responsibilities include sales leadership, account plan execution, team performance management, care pathway management, and national event management.

React (Native) Developer needed to build user-facing applications with a focus on performance and user experience. Collaborate with product, UX, and backend teams to shape robust solutions.

Radiology Experts with clinical imaging experience are needed to contribute to AI model training. Responsibilities include reviewing imaging cases, creating diagnostic questions, evaluating AI reports, and providing feedback.

Design, implement, and optimize AI, NLP, and ML models using LLMs, RAG frameworks, and state-of-the-art approaches. Develop methods for text mining tasks such as tokenization, part-of-speech tagging, and named entity recognition. Collaborate with teams to integrate AI/ML solutions and conduct analysis to improve model performance.

Senior Security Engineer will deliver cybersecurity solutions to clients. Requires 5+ years of experience in security, vulnerability analysis, and remediation. Must have experience with DevSecOps and automation using scripting and programming languages. Strong communication skills are needed to explain complex security concepts. Fluent in English and Dutch or French.

Experienced Cloud System Administrator specializing in Microsoft Entra ID and Active Directory solutions. Responsibilities include administering, improving, and securing identity management solutions, managing identity administration tools, and collaborating with teams to control directory security.

Leads regulatory and external reporting, including FINREP, statistical, and ESG reporting. Interprets new regulations and products impacting submissions. Works with various departments to ensure accurate and timely reporting. Requires 10+ years of banking experience, strong accounting and regulatory reporting knowledge (IFRS and FINREP), and advanced Excel skills.

5Rights seeks a legal expert to lead complaints, litigation, and public accountability work enforcing EU tech law for children. The Head of Legal Compliance will identify legal breaches by digital services, prepare legal complaints and reports, and engage with regulators.

Expert Front End Developer (Drupal) fluent in English needed for a project in Brussels, Belgium. Responsibilities include implementing responsive layouts, customizing Drupal templates, and integrating APIs. Requires 13+ years of IT experience, 10+ years in HTML/CSS, 5+ years in JavaScript and Drupal theming.