ruby English-speaking jobs in Belgian Luxembourg

Group Tax & Treasury Manager coordinates tax matters across a global structure (30 legal entities in 13 countries) and manages treasury activities such as cash pooling, liquidity management, FX, and intra-group financing. Reports to the Group CFO and acts as a trusted partner for finance teams and external authorities.

Upstream Process Engineer to join consulting team. Develop and optimize upstream processes including cell culture and fermentation. Collaborate on FAT/SAT support, troubleshooting, and documentation.

Designs, realizes, and validates vision system concepts and architectures for automated test & measurement systems. Develops optical test applications, selects optical components, and builds prototype setups. Manages project scope, timeline, and budget. Provides sales support and documents project learnings.

Regulatory Affairs Specialist will support global regulatory compliance activities across EMEA and beyond. Responsibilities include preparing regulatory documentation, assisting with import/export matters, and supporting new product development.

Leads and delivers Securex's commercial growth strategy across all client segments. Develops and executes a growth strategy for HR & Insurance services. Builds and manages a sales and business development team. Represents Securex externally and partners with internal business units.

Provides technical support for a digital workplace, managing user interactions and resolving issues related to software, applications, and workstations.

Janson seeks a Belgian lawyer with a Master's degree in law and 2-5 years of M&A and Corporate Law experience. Fluency in Dutch and English is required.

Senior Engineering Consultant develops and maintains data pipelines, transforming raw data into structured information for reporting and applications. The role involves data modeling, working with DataVault, and collaborating with stakeholders to translate requirements into solutions.

Strategy & Transformation Consultant will work with leading retailers and consumer brands to design their future across marketing, strategy, product, merchandising, pricing, commerce, and operational models.

As an Atlassian Senior Consultant focused on Service Management, you will design and improve service management ecosystems using Jira Service Management and related Atlassian tools. You will work with clients to understand their current service operations and design solutions that support clear processes, strong governance, and scalable service delivery.

Senior Engineer QA – Master Data ensures the proper engineering, operation, and maintenance of SAP QM and interfaces. Manages SAP QM projects, investigates deviations, and provides training to end-users. Requires a Bachelor's degree in a related field, experience with SAP QM and Microsoft Office, and fluency in French or Dutch and English.

Supports business teams through digital transformation initiatives by analyzing business processes, identifying opportunities, and ensuring alignment between business and IT.

Full Stack Developer with 5-7 years of Java experience sought for business application development, maintenance, and integration. Expertise in Spring Framework, microservices, and frontend technologies (Angular) required. Strong problem-solving and communication skills essential.

Design, develop, and validate control strategies for advanced electromechanical systems. Collaborate with multidisciplinary teams throughout the product development lifecycle.

Project Administrator needed for international construction and engineering company. Fluent in English & French required. Manage client documentation, document control, technical submittals, and liaise with project stakeholders. Experience with document control software and SAP/MS Project is advantageous.

The Head of Communications & Engagement leads MSF Belgium's communication and engagement strategy, public mobilization campaigns, and editorial governance of msf.be. This role involves strategic leadership, team management, media relations, digital strategy, and international movement engagement.

M&A Manager (m/f/x) for a permanent position in Brussels. Responsible for screening and evaluating acquisition opportunities, performing deal analytics and valuation, coordinating due diligence, and supporting transaction documentation. Requires a university degree, minimum 5 years experience in M&A, corporate finance, or transaction support within the insurance sector, and fluency in English.

Technical Advisor providing customized solutions for poultry respiratory and intestinal disorders. Develops technical initiatives, partners with sales and marketing, and educates the poultry team. Requires a veterinary medicine degree, project management skills, and fluency in Dutch and English.

Provides support for project implementation and delivery of infrastructure security solutions. Ensures stability and performance of deployed systems post-implementation. Applies security configurations and maintains security posture. Contributes to remediation of CIS security findings. Plans, deploys, and configures hardware, software, and security products.

Customer Care Assistant manages daily customer relations (calls, emails) and coordinates with service providers and internal departments. Ensures sales processes comply with quality and delivery standards. Requires a Bachelor's degree, 5+ years customer care experience, fluency in French & English, and proficiency in Office 365.