ruby English-speaking jobs in Belgian Luxembourg

CER Groupe seeks a Business Developer (AgriFoodTech) to drive European growth in the sector. The role involves identifying and developing new business opportunities, building client relationships, and shaping the CER's AgriFoodTech offering.

Senior Testing Coordinator for a 6-month freelance project. Focus on establishing testing organization, defining strategy, and implementing scalable test data management across parallel delivery streams. Requires 10+ years in software testing.

Experienced inside sales professional needed to process orders, follow up on quotations, and handle customer inquiries via phone and email. Must be fluent in Dutch and English.

Registered Nurse needed for the U.S. Mission in Belgium. Responsibilities include medical care for employees and family, managing medical supplies, running vaccination programs, and maintaining electronic medical records. Requires an RN degree and 2 years of clinical experience.

L1/L2 IT Support Engineer for the Backup Team. Provide first and second-line support across various client environments in Belgium, handling incidents and service requests. Requires experience with Windows and Microsoft 365.

Expert Data Engineer needed for client projects. Responsibilities include developing within the data framework, writing technical specifications, and participating in architecture. Requires 10+ years experience with Python, PySpark, Databricks, AWS, and SQL.

Software Engineer (Python) to build and extend a voice AI platform. Focus on low-latency Python, data layer (Postgres), deployments, and improving agentic flows. Strong engineering and AI skills required.

Sales Engineer to accelerate growth in the BENELUX region, driving new business and expanding existing accounts for ETAP's digital engineering platform. Requires 3+ years in B2B sales, fluency in French and English, and an engineering degree.

Project Leader for a consultancy mission, responsible for planning, following up, and adjusting construction and maintenance projects. This role supports contractors and ensures projects meet quality and legal standards.

Skilled Die-Cutting Machine Operator needed for a leading eco-friendly packaging manufacturer. Responsibilities include setting up, operating, and maintaining Bobst/Iberica machines to ensure high quality and efficiency. Requires technical insight and attention to detail.

Mobile Test Automation Engineer for a 16-month project. Automate end-to-end journeys across native iOS and Android apps using Appium. Requires 6+ years of testing experience, Java, Selenium, BDD, and CI/CD integration.

CQV Engineer role supporting pharmaceutical and biotech projects. Responsibilities include defining qualification strategies and executing DQ, FAT, SAT, IQ, OQ, and PQ activities in compliance with GMP. Requires a technical degree and experience in the industry.

SMA O2 Coordinator role requires NATO SECRET clearance. Duties include administrative support, reporting coordination, portfolio/project tracking, and information management. Candidates need relevant experience in administration and project support.

Medior PLC & Automation Engineer to support maintenance, troubleshooting, and development of industrial installations using Siemens PLCs and SCADA. Requires technical degree/experience, strong hands-on skills, and problem-solving ability.

Senior Java Developer needed for European Institutions. Responsibilities include designing components, analyzing system integration, data modeling, and coordinating technical architecture. Requires 5+ years of Java experience and knowledge of Spring and Hibernate.

Senior ICT Strategy & Enterprise Architecture Consultant to define a future ICT operating model. Responsibilities include assessing current IT, evaluating future scenarios, and designing a strategic roadmap for scalable service delivery.

Eubelius seeks a (Sr) Corporate/M&A Associate to provide legal assistance in M&A, private equity, venture capital, joint ventures, corporate restructurings, and general corporate law.

Build products for a clinical AI platform, including practitioner consoles, APIs, and patient dashboards. Requires expert TypeScript, deep React/React Native experience, and fluency in API design within a regulated environment.

Experienced SAP HR/HCM Developer needed for a 12-month contract supporting a large Belgian organization. Requires strong hands-on experience in SAP HCM/HR Payroll configuration, development, and PA. English plus Dutch or French is required.

Senior C++ Developer needed for SASS-C system support. Requires expertise in surveillance data, Kalman methods, and CI/CD automation using Jenkins. Must have 3+ years in ATM Surveillance.