ruby English-speaking jobs in Belgian Luxembourg

As a Medical Science Liaison- South, you will build relationships with healthcare professionals and key opinion leaders in Belgium and Luxembourg, translating scientific evidence into value messages that improve patient care. You will lead scientific dialogue, develop educational projects, and collect medical insights to inform strategic decision-making.

Head of Finance to build and scale the finance function for a fast-growing manufacturing SaaS company. Own budgeting, forecasting, financial reporting, cash flow, and contract management. Implement and manage finance systems. Collaborate with leadership and cross-functional teams.

Cargill's 24-month Manufacturing & Supply Chain Trainee Program offers hands-on experience across production, quality, logistics, and planning. Trainees will lead projects, analyze data, and collaborate with cross-functional teams.

Account Manager needed for a leading global medical device innovator. Develop and execute the commercial strategy for a new capital equipment device across the BeNeLux region. Lead the full sales cycle, partner with hospital stakeholders, and provide product expertise.

Software Engineer to design, develop, and deliver new modules. Participate in software component analysis, development, integration, and testing. Contribute to UX guidelines and design system maintenance. Ensure technical feasibility of UI/UX designs.

Leads end-to-end analysis and implementation of KYC regulatory changes, ensuring compliance with EU/local regulations and internal policies. Designs and optimizes KYC business processes, including onboarding, due diligence, and ongoing monitoring. Collaborates with stakeholders to translate regulatory requirements into technical specifications and act as a KYC Subject Matter Expert. Conducts impact analyses, leads quality reviews, and supports testing activities. Manages the Business Analysis workstream autonomously, ensuring alignment with regulatory deadlines and project objectives. Mentors junior Business Analysts and contributes to knowledge sharing.

Designs, develops, and maintains data warehouse solutions and generates reports using BI tools. Collaborates with stakeholders to gather data requirements and ensure data quality.

Senior Test Engineer with expertise in functional, non-functional, and integration testing within financial systems environments. Experienced in Agile methodologies, test automation, and risk analysis.

Business Analyst to analyze business requirements, processes, and data. Develop documentation including concept papers, business cases, and security plans. Provide advice on digital policy implications and support data governance practices. Requires strong analytical, communication, and stakeholder management skills. Must have experience in process management, functional analysis, and data modeling, with a focus on policy support digital solutions within an EU institution or national public administration. Fluency in English (C1 level) is essential.

Senior Data Scientist to support pharmaceutical clients with analytics across complex clinical and research datasets. Designs, develops, and delivers advanced analytics solutions using cloud-based platforms, focusing on clinical trial data. Requires strong Python/R, SQL, and Databricks skills, experience with pharmaceutical data sources, and excellent communication.

Senior Embedded Software Engineer will design, develop, and test software for drones, rovers, and other robots. Responsibilities include developing in C/C++, Python, and Rust, integrating sensors and actuators, and collaborating with cross-functional teams. Requires a Bachelor's or Master's Degree in a relevant field and 7+ years of experience building commercial products. Experience with robotics simulation tools, computer vision, and flight controllers is preferred.

The Revenue Manager supports the Commercial Strategy team with reporting, data analysis, and system maintenance tasks. Responsibilities include rate loading, inventory management, and content management. The role requires proficiency in external reporting tools and a strong understanding of revenue management principles.

Experienced Head of Supply Chain to lead and develop teams across European plants. Oversee strategic operations, drive excellence, and ensure successful launch of new facilities. Collaborate with Procurement and Sales to optimize end-to-end flows and develop value-added services.

Project Manager Intern to support renovation projects in Brussels from design to completion. Assist with on-site coordination, cross-team collaboration, construction follow-up, and supplier management.

Lead and perform ethical hacking assessments, custom penetration testing, and research and development. Develop new tooling, techniques, and perform vulnerability research. Translate complex technical information to both technical and non-technical stakeholders. Manage and guide junior colleagues. Possess a minimum of a Bachelor's degree in ICT or equivalent experience and 4-5 years of experience in penetration testing/offensive security. Native proficiency in French or Dutch, with excellent English. Strong scripting skills (Python, PowerShell, Bash) and experience with penetration testing frameworks and tools. Possess a valid driving license (category B) and eligibility for NATO clearance.

As a Medical Sales Representative, you will drive sales performance in Belgium by promoting Galderma's Prescription portfolio to dermatologists and supporting the launch of a new biologic. This role requires a deep understanding of the customer base, product range, and competitive landscape.

Drive endpoint security strategy and evolve detection capabilities at scale. Own detection and response platforms, engineer scalable detection solutions, and collaborate across teams to reduce threats.

Security & IT Infra Consultant needed for impactful projects involving large-scale encryption networks. Responsibilities include network & security analysis, lab & system administration, deployment & migrations, and documentation. Must have a Master's degree in a related field, fluency in English, and be eligible for EU Secret Security Clearance.

Inside Sales professional fluent in Italian and English required for an international organization. Develop new customer relationships, maintain existing accounts, prepare quotations, and process orders. Provide customer support and identify commercial opportunities.

Designs and steers end-to-end SAP solutions for Source-to-Settle and/or Order-to-Cash processes. Translates business requirements into scalable, integrated S/4HANA architectures. Provides trusted advice on S/4HANA innovations to clients.