ruby English-speaking jobs in Belgian Luxembourg

Develop and evaluate semiconductor processing techniques and methods. Collaborate cross-functionally to plan, analyze, and report on customer demos. Contribute to next generation product development and release activities. Provide leadership and guidance to process technicians.

Freelance AEM Content Editor needed for web content accuracy and quality assurance. Must have AEM experience, strong attention to detail, and native Belgian-Dutch fluency.

The Marketing Communication Specialist plans, executes, and tracks multi-channel marketing activities. This role involves collaborating with internal and external teams to support product launches, promotional campaigns, and events. The ideal candidate has experience in marketing event planning, collateral development, and possesses strong communication and organizational skills.

IT Quality Tester for Agile development team delivering software applications and microservices. Responsibilities include manual and automated testing, defect tracking, and collaborating with developers to improve product quality. Requires experience with Cypress, Selenium, Postman/Newman, Jira, and API/microservice testing.

Provide onsite IT support for end-user devices at the European Head Office in Diegem. Troubleshoot hardware and software issues, install and configure IT equipment, and document solutions.

Area Sales Manager to develop German, Austrian, and Swiss markets for a leading global producer of lactic acid and its derivatives. Responsibilities include defining and executing local sales strategies, managing distributor activities, and prospecting new customers. Requires 3+ years of commercial experience, strong negotiation skills, and proficiency in English and German.

Junior Reliability and Maintainability Engineer will learn and apply methods to ensure reliable and maintainable railway solutions.

This role involves end-to-end execution of operational price calculations for gas and electricity supply contracts in the B2B segment. Responsibilities include market analysis, bid tender support, product pricing, and training sales teams. The successful candidate will have a Master's degree in a quantitative discipline and strong analytical and communication skills.

General Ledger Accountant needed to support financial department with daily accounting tasks, reconciliations, and reporting. Experience in production industry, US GAAP and IFRS, and accounting software is required. Fluent in French and English.

Experienced EU digital policy consultant to lead client portfolios, develop public affairs strategies, and advise clients on EU policy and regulatory challenges. Requires 3-4 years of experience in EU public affairs, strong analytical and communication skills, and fluency in English.

CISOaaS Consultant to support a banking client in strengthening cybersecurity governance and improving security risk posture across subsidiaries. Responsibilities include defining cybersecurity strategies, ensuring regulatory compliance, and providing expert advice on security risks and governance.

Architect and implement secure, interoperable solutions integrating applications and infrastructure for scalability and efficiency. Develop robust data platforms for AI and machine learning workloads, optimizing multi-cloud environments. Design structured MLOps pipelines automating the model lifecycle.

Elia Transmission Belgium seeks a Head of IT Technology & Infrastructure to lead the transformation of its infrastructure landscape. This role involves planning, building, and running a next-generation hybrid landscape, including a new Data Center, Sovereign Cloud platform, and multi-cloud operations. The Head of IT Technology & Infrastructure will also drive the adoption of new data and network technologies and support the convergence of OT and IT.

Field Sales Account Manager to drive new business development in Belgium. 2-3+ years of field sales experience with a focus on new business development required. Fluency in Dutch and French is essential.

Experienced Drupal Frontend Developer sought for European Commission project. Expertise in React, Angular, and Twig required. Strong JavaScript skills and UX/UI knowledge essential. Must be an expert with a proven track record in enterprise environments.

Develop data warehouses in a Microsoft SQL Server environment. Experience with ETL tools, SSIS, SSAS, and ideally C# development in SSIS. Knowledge of Power BI is a plus. Analyze and model data, translate it into decision-supporting information, and collaborate with functional analysts. Maintain and develop enterprise and data mart data models.

Program Manager to lead strategic AI deployment program across client organization. Translate objectives into execution plans, manage program governance, and ensure delivery with multidisciplinary teams.

The Cloud Migration Programme Manager is responsible for the successful delivery of the Pega Cloud Migration, ensuring continuity of service, regulatory compliance, and delivery within strict time and budget constraints. The role defines and enforces the migration strategy, drives delivery across multiple workstreams, and manages risks and dependencies. The EDO provides progress reporting to senior management and escalates risks as needed.

Do Well Do Good seeks Founding Partners to launch and grow their own consulting offices. Partners will build client pipelines, deliver projects, and achieve €500K revenue in Year 1. Full-time partnership and equity options are offered in Year 2. Candidates should have 4+ years in strategy consulting or relevant experience, expertise in energy, mobility, circular economy, construction, or decarbonization, and a strong local network.

Senior Marine Design Engineer needed for a growing company. Provides technical expertise for vessel design and conversion, including project-specific installations and calculations. Requires a master's degree in engineering sciences with 10+ years of relevant experience.