ruby English-speaking jobs in Arlon

Linux System Administrator needed for a key client in Belgium. Install, configure, and maintain Linux and Windows servers and workstations. Troubleshoot system issues and respond to queries. Automate tasks using scripting and programming. Requires 3+ years of experience with Linux, container technologies, network protocols, security best practices, automation systems, and database systems.

Senior-level economist to join WSP's Environmental Policy and Economics team in Brussels. Provides policy development, implementation, and evaluation; economic analysis; cost-benefit analysis; stakeholder consultation; report writing, and verbal presentation. Leads diverse environmental policy projects for clients such as international organizations, EU institutions, national governments, and the private sector. Requires 7+ years of relevant experience in environmental economics, strong project management skills, and excellent communication abilities.

Designs, implements, and maintains a hybrid cloud ML Ops infrastructure for deploying, testing, managing, and monitoring ML models. Develops software applications in NLP, ML, DL, and AI. Collaborates with data scientists and developers to construct, test, integrate, and deploy ML models. Analyzes performance metrics, troubleshoots issues, and ensures high availability and reliability.

Enterprise Architecture Management Consultant will work on projects across various industries, advising clients on digital transformation strategies and enterprise architecture topics. Responsibilities include designing IT strategies, defining application architectures, and guiding clients on topics like data migration and security.

Manages day-to-day operations of the affiliate and aggregator program in Belgium. Develops and drives global affiliate marketing strategy, identifies and recruits affiliates, and negotiates contracts. Analyzes performance, identifies areas of improvement, and presents reports.

Mainframe developer to perform technical analysis and development for Term Deposit systems. Develop, maintain, and optimize Mainframe applications (Cobol, DB2, IMS, GTMS, JCL, EdZ). Troubleshoot incidents and contribute to middleware integration. Collaborate with a small agile team and participate in knowledge sharing and documentation.

Leads the delivery of AI initiatives in complex enterprise environments, from discovery to pilot to rollout. Combines program leadership with hands-on solution shaping, including workshops, process mapping, and documentation. Requires 3-8 years of experience in project or program management with a proven track record delivering AI initiatives.

Experienced Integration Analyst / MuleSoft Developer needed to support an API-led integration platform built on MuleSoft Anypoint Platform. Responsibilities include maintaining, enhancing, and developing integration flows, collaborating with teams, and providing technical expertise.

Enersee seeks a Customer Success Manager to build strategic partnerships with enterprise clients across Europe. You will own onboarding, translate customer goals into outcomes, and expand client impact.

Senior Marketing Campaign & Journey Manager will contribute to the development and optimization of strategic marketing campaigns for a leading financial institution in Belgium. Responsibilities include collaborating with MarCom teams, updating dashboards, defining monitoring parameters, and analyzing campaign performance.

Senior Consultant / Manager to lead and deliver business transformation projects for public transport and aviation clients. Manage projects, optimize processes, and build client relationships. Requires a Bachelor's or Master's degree with a technical component and 4+ years of relevant experience, including consulting. Fluent in Dutch or French and English.

Senior Java Software Engineer to design, develop, and deliver new modules. Requires 5+ years of experience, proficiency in Back-end Java development (Jakarta EE 8, Java 17, Spring 6), and REST/SOAP web services. Must speak French and English, Dutch is an asset.

Senior SharePoint Developer needed for an international institution in Brussels. Design, implement, and maintain SharePoint Online websites. Analyze and design collaboration solutions using M365 and Power Automate. Provide training and coaching on M365.

Experienced D365 Business Central Project Manager needed for a 18-month freelance engagement. Lead full-cycle implementations and optimizations for a leading Belgian manufacturing company.

Unpaid 6-month internship with the GS1 Healthcare team. Contribute to two projects: simplifying barcodes on healthcare products and revisiting the global GS1 Healthcare membership value proposition.

EU Business Development Consultant to strengthen Zabala Innovation's activity in European markets. Responsibilities include lead management, market intelligence, outreach campaigns, client interaction, and tender support. Requires 2-5 years of experience in EU Funding, consulting, and business development with practical knowledge of European funding programs.

Senior Java Engineer to design, develop, and maintain Java backend applications using modern frameworks and best practices. Experience with cloud-native development, performance optimization, and public cloud platforms (Azure preferred) is required.

SAP Plant Maintenance Consultant needed for a 6-month interim contract with a manufacturing organization in Brussels. Focus on optimizing SAP PM processes, preventive maintenance structures, and driving plant reliability. Requires strong SAP PM experience, a track record of enhancements or rollouts, and fluency in French or Dutch.

Exsolvæ seeks a Data Science Consultant specializing in Generative AI and intelligent agent systems. You will design, build, and deploy AI solutions for clients, leveraging frameworks like LangChain and Semantic Kernel. Requires a Master's or PhD in a relevant field, 5+ years of experience in Data Science or AI, and fluency in English and either French or Dutch.

Provides administrative, logistical, and on-site support for the European Learning Center, ensuring smooth delivery of CIS Culture & Training initiatives. Coordinates training logistics, manages materials, and acts as a point of contact for facilitators, trainers, and trainees.