ruby English-speaking jobs in Belgian Luxembourg

Senior Software Engineer (Product Engineer) needed for a fast-growing, AI-native technology company. Own software builds and ship to production. Experience in unstructured environments and customer-obsessed approach required. Strong TypeScript and Claude Code skills preferred. Leadership opportunities available.

Senior Java Developer to develop and maintain digital solutions for automating customer support processes in the health insurance sector. Requires expertise in Java, MQ, IIB (ACE), Web Services, and IBM environments. Must have 5+ years of experience and fluency in French and Dutch.

Execution Systems Project Engineer executes projects to ensure computerized systems are compliant and fit for use. Leads projects, defines scope, and drives business process standardization. Requires a Master's degree in Engineering and 5+ years of experience, including DeltaV control systems. Fluency in Dutch and English is required.

Fund Controller to monitor operations across Access Capital Partners' funds. Responsibilities include controlling and valuing investments, coordinating with Fund Accountants, Transfer Agents, and Depositaries, monitoring cash flows, producing reports, and supporting the audit process.

Cyber Security Engineer to strengthen an organization's cyber resilience. Conduct risk and threat analyses, collaborate with architects to remediate vulnerabilities, and implement security controls.

Ascom seeks a Global Solutions Architect to design and govern solutions encompassing multiple product lines and third-party products. The role involves analyzing requirements, creating technical specifications, and collaborating with sales, customer implementation, and Ascom deployment teams.

Client Executive / Business Development Manager to strengthen QnR's engagement with EU Institutions. Develop strategic relationships, identify business opportunities, and position QnR as a trusted partner for digital transformation solutions.

Head of Customer Success & Support will own support, onboarding, and documentation for a rapidly growing AI-powered sales platform. Responsibilities include managing support operations, improving onboarding processes, and building internal documentation. Requires 4+ years of B2B SaaS experience in customer success, support, or onboarding, strong communication skills, and experience with support tools and CRMs. Must be located in Europe and comfortable working remotely.

Provide customer support for Volvo Group customers across Europe experiencing vehicle breakdowns. Resolve issues, communicate with repair dealers, and update customers on progress. Must be fluent in English and German plus another European language.

The NATO Communications and Information Agency (NCIA) seeks a Principal Technician (Cyber Security Operations) to join the NATO Cyber Security Centre (NCSC) in Mons, Belgium. The role involves information assurance incident management, 24/7 helpdesk service management, and managing secure management centers. Responsibilities include key management, access control management, security monitoring, and cyber security 24/7 watch-keeping duties.

Freelance Departmental Compliance Lead (DCL) with a strong background in equipment qualification/validation needed to drive compliance excellence and quality transformation in a GMP-regulated environment. Will act as a change agent, ensuring alignment with GxP, data integrity, and regulatory expectations. Must have extensive experience in equipment qualification (IQ/OQ/PQ) and a strong understanding of validation lifecycle and GMP equipment standards. Fluency in Dutch and English required.

Medical Doctor with Gastroenterology Fellowship certification required. Provides medical input to global clinical studies, advises teams and clients, and ensures patient safety. Reviews clinical data, addresses safety issues, and collaborates on clinical development plans and reports.

As a Stamps Expert for the Benelux market, you will curate high-quality auctions, ensuring each lot meets quality, relevance, and transparency standards. You will evaluate and arrange stamp lots, create compelling selections, and maintain fair transactions.

Manages daily operations, governance, and continuous improvement of Tetra Pak's Managed Service Providers (MSPs) to ensure effective delivery of the contingent workforce program. Ensures processes are efficient, compliant, scalable, and deliver high-quality service across all regions. Partners with stakeholders to optimize processes, manage performance, and drive continuous improvement.

The Sales Manager manages and develops strategic partnerships with key distribution accounts in Belgium and Luxembourg. This role provides technical support to customers, drives sales growth through distribution partners, and executes the commercial strategy.

As Product Marketer SMEs & Accountants (Belgium), you will drive product adoption by translating complex product information into clear, engaging, and compliant content. You will create sales decks, videos, and documentation tailored to the Belgian market, ensuring accuracy and compliance with local regulations. You will also manage the localization workflow for Dutch and French, collect user feedback, and contribute to the global product roadmap.

As a BI Storytelling Consultant, you will partner with clients to design and deliver interactive dashboards and data stories using tools like Power BI and Copilot. You will translate analytical results into compelling narratives that guide strategic discussions and inspire decisions.

Research Officer to support the implementation, research, and reporting of the EU-funded FORCES project. Duties include analyzing wildlife trade data, drafting reports, representing TRAFFIC at meetings, and supporting project management.

Senior Product Engineer to build and ship AI features for a B2B customer support platform. Responsibilities include designing backend services, building APIs, and driving system scalability. Experience with LLM orchestration, API optimization, and AI observability is required.

Senior Software Engineer to develop and enhance Secure Code Warrior's Learning Platform. Focus on building features that teach secure coding and AI principles. Full-stack development using Node.js, React, MongoDB, and PostgreSQL. Experience with AI development tools and legacy code modernization. Collaborate with cross-functional teams in a fast-paced environment.