ruby English-speaking jobs in Belgian Luxembourg

Fuel Cell System Design Engineer will define project requirements, perform feasibility studies, and develop design concepts for air, cooling, and hydrogen systems. Requires a Master's degree in Mechanical Engineering or related field, fluency in English, and experience with 3D modeling and simulation tools.

Senior Data & AI Governance Expert to design, operationalize, and embed data & AI governance across Telenet. Define policies, guidelines, and processes for data classification, ownership, quality, lineage, and lifecycle management. Drive enterprise data governance platform, including workflows, metadata models, and governance roles. Collaborate with product owners, data analysts, architects, security, and legal teams.

TML Ghent seeks a Chauffeur C to deliver clothing to customers in Belgium and Northern France. Responsibilities include route preparation, loading/unloading, and reporting any issues. Requires a C driver's license, code 95, valid medical certificate, and fluency in Dutch and/or French.

Catawiki seeks a Senior Expert Modern Watches with 3+ years of experience in the watch industry. The ideal candidate possesses deep domain expertise in modern watches, from entry-level luxury brands to high-end timepieces. Responsibilities include lot evaluation, expert curation, seller development, submission review, trend & pricing insight, sourcing strategy, and category growth.

Internship opportunity in Global Regulatory Affairs supporting vaccine development and lifecycle management. Tasks include preparing regulatory documents, compiling market requirements, and assisting with IT tool deployment. Must be enrolled in a relevant Master's program in Europe and proficient in English.

Spektrum seeks a SATCOM Technician to support the NATO Communications and Information Agency (NCIA). Responsibilities include installation, configuration, and maintenance of satellite communication systems, including baseband, RF, antenna, and monitor/control systems. Requires 10 years of experience in electronics or a related field, at least 5 years as a satellite technician, and proficiency with electronic and RF measurement instruments. Must possess a valid driver's license, reliable transportation, and a valid National or NATO Secret security clearance. English fluency is mandatory.

This VIE position supports internal control framework strengthening and transformation projects. Responsibilities include diagnosing and improving internal controls, monitoring progress, training teams on new procedures, and automating Anacredit reporting.

Enterprise Account Executive to drive revenue growth within the Defense Sector, focused on the Ministry of Defense, Defense Industrial Base, and Prime Partners.

We are seeking .NET Backend Developers to design, implement, and maintain scalable backend applications. Responsibilities include developing new applications, enhancing existing ones, and ensuring proper integration.

Security Tools Engineer responsible for the management, maintenance, and configuration of SIEM/LogA tools. Requires expertise in Splunk, including Splunk Enterprise Security, Phantom, and UBA. Must have experience analyzing logs, troubleshooting infrastructure, and collaborating with teams. NATO SECRET security clearance is essential.

Senior Java Middleware Developer to install, configure, monitor, and troubleshoot application architecture. Design and develop architecture components and building blocks. Analyze and integrate information systems. Experience with Weblogic, Oracle Service Bus, Java Message Service, and Angular required.

Join the Radisson Hotel Group's Food & Beverage Service Team and deliver exceptional guest experiences. As a Server/Waiter/Waitress, you will work collaboratively to ensure smooth service operations, guest satisfaction, and achievement of departmental goals. Experience in food & beverage service is beneficial but not essential. Strong communication skills and a commitment to guest service are required.

Develop and manage relationships with institutional clients in Flanders and Brussels, providing banking services including investments, loans, deposits, and payments. Identify new business opportunities and prepare reports on market trends and investment performance.

Enterprise Sales Executive to build and manage a portfolio, driving B2B sales and developing relationships with senior finance decision-makers. Responsible for leading complex sales cycles, executing strategic account plans, and managing the profit and loss of their portfolio. Requires 3+ years of experience in B2B SaaS sales or account management with a proven track record of selling to Enterprise customers. Fluency in Dutch and English is required.

Create marketing and sales collateral for cloud consulting and architecture services. This includes flyers, sales presentations, service descriptions, and clix fiches. Fluency in English is required, with French or Dutch being an advantage.

Manages internal audit missions across diverse domains, providing technical support and coaching to team members. Conducts independent audits, prepares reports, and presents findings to management and regulatory bodies.

Senior Data Engineer to join AltexSoft on a large-scale project in the travel and hospitality domain. Responsibilities include maintaining and enhancing data integrations, resolving technical issues, and collaborating with stakeholders. Requires 5+ years of Python experience, experience with large-scale datasets, and cloud platforms (GCP, AWS, or Azure).

Credit & AR Officer to support the Benelux financial administration team. Responsible for coordinating accounts receivable flow, processing payments, preparing invoices, and following up with clients. Requires 3+ years of experience, trilingual proficiency (Dutch, French, English), and proficiency in Excel and SAP.

Field Technician needed for ATM maintenance and repair. Full-time, blue-collar contract with €17.90/hour and company car. 10-week training program provided. Requires technical secondary education or strong intuition, fluency in English, and a valid driving license.

Experienced Head of Supply Chain sought to optimize European plant operations and drive supply chain excellence.