ruby English-speaking jobs in Belgian Luxembourg

Experienced Machine Learning Engineer needed to transform ML models into production-ready services. Responsibilities include designing pipelines, automating deployment via CI/CD, and managing versioning. Requires 4+ years experience and knowledge of Docker/CI/CD.

Freelance automation engineer with electrotechnical skills needed to support operation, troubleshooting, and maintenance of automated medical cabinet systems. Must have experience with WCS integration and supply chain automation.

Experienced Backend .NET Developer needed to design, develop, and maintain core .NET framework components using C# and .NET Core. Must collaborate in an Agile SAFe environment to deliver scalable solutions. Dutch or French proficiency is required.

Experienced IT Security Project Manager needed to lead 4–5 concurrent security and infrastructure initiatives across international teams. This governance role requires strong project management, stakeholder engagement, and communication skills. Focus areas include IAM, Digital Workplace, and Hybrid Cloud. Fluency in English and Dutch is required.

Manage and develop an existing Corporate Life client portfolio in the Flemish region. This role focuses on building trusted relationships, delivering high-quality service, and optimizing supplementary pension solutions. Requires 4+ years in Life Insurance.

IT Solution Architect to design scalable, business-driven technology solutions for a large-scale digital transformation. Define end-to-end architectures, translate business needs into technical solutions, and ensure alignment with enterprise standards in an Agile, cloud-first environment.

Experienced ICT Project Manager needed to manage IT/OT solution implementation projects for gas and electricity distribution networks. Responsibilities include writing plans, coordinating teams, and monitoring risks. Requires French or Dutch proficiency.

Experienced Robotics Software Engineer needed to design and develop software for autonomous systems. Expertise required in ROS/ROS2, motion planning, perception, and machine learning using C++/Python. Focus on integrating hardware and optimizing system performance.

Senior Freelance D365 F&O Data Migration Analyst needed to own the end-to-end data migration cycle. Responsibilities include mapping, running loads via the Data Management Framework, and writing SQL validation scripts for production/warehousing data. Requires D365 F&O data model experience and strong SQL skills.

Lead European public sector banking strategy, driving client acquisition and revenue targets across central governments and sovereign wealth funds. Requires 10+ years in corporate banking with senior public sector relationships.

Technical Project Manager to lead complex infrastructure projects in a large enterprise environment. 5+ years' experience required, with a focus on building automation, telecom, or electrical infrastructure. Must have experience managing projects valued between €100K and €5M and fluency in French (C1) with professional Dutch or English (B2+).

As a Courier Performance Lead, you will develop and execute the courier lifecycle strategy for Belgium, bridging strategy and field-level execution. You will lead a team, applying behavioral science to drive fleet performance and safety, and manage labor relations.

WISE.Energy seeks a Founding Account Executive to drive B2B sales in Flanders and NL. This role involves building relationships with key decision-makers, diagnosing energy needs, and closing deals. The ideal candidate has a proven track record in B2B sales, ideally in SaaS or a technical environment, and is fluent in Dutch with solid English or French.

Junior Accountant responsible for supplier accounting, assisting with customer accounting, and supporting monthly reporting. Requires a Bachelor's degree in Accountancy and at least two years of initial work experience.

SAP Consultant to support organizations in SAP transformation projects, from business process optimization to implementation and continuous improvement. Analyze business requirements, configure and optimize SAP modules (MM, SD, PP, EWM, S/4HANA), and collaborate with stakeholders to deliver efficient solutions.

Front Office Manager to lead and oversee the front office department operations. Responsibilities include managing staff, reservations, billing, guest services, and revenue management. Requires 5+ years of hotel reception experience, fluency in English, Spanish, and French.

Freelance F5 BIG-IP Network and Security Engineer needed for load balancing, high availability, and security design. Requires advanced F5 knowledge, IP network expertise, and IT security concepts. Must be independent and multilingual.

Experienced Property Manager needed to oversee administrative, technical, and operational management of European logistics and industrial properties. Requires a Master's degree and 5+ years in Property/Asset Management. Must be fluent in French and English.

Siemens is seeking a Business Developer – Medium Voltage to promote and sell a portfolio of technical products and services related to energy transmission and distribution. Responsibilities include identifying and acquiring new clients, managing existing client relationships, developing technical quotes, and collaborating with internal departments. The ideal candidate will have a relevant technical degree, previous experience in a technical-commercial role, and strong client focus.

Easy Acquiring Agent handles non-face-to-face sales by following up on commercial leads via calls and email. Requires strong negotiation skills, a commercial mindset, and fluency in French with Dutch knowledge.