ruby English-speaking jobs in Belgian Luxembourg

Technical Delivery Team Lead will lead customer projects, support solution design, and manage a small engineering team. Responsibilities include code review, project management, and team coaching. Experience in Java, Elasticsearch, Apache Kafka, and Kubernetes is required.

Cleantech for Europe seeks a Member States Advocacy Coordinator to coordinate a coalition of regional cleantech initiatives and influence Member States' positions on priority EU files. The role involves keeping regional initiatives informed of EU policy developments, coordinating joint advocacy efforts, and mobilizing the cleantech community to engage with national ministries and Permanent Representations.

Investment Manager will lead fund selection process, from sourcing and due diligence to presenting investment cases to the Investment Committee. Requires 4-6 years of experience in private equity fund selection, strong financial modeling skills, and fluency in English.

The Hotel Director oversees all Hotel Operations departments, including Food & Beverage, Housekeeping, Guest Relations, and Finance, driving positive results and maximizing KPIs.

Experienced .NET Solution Architect needed to define and guide the technical architecture of a growing application ecosystem used in safety-critical operational processes.

The Junior Business Functional Analyst translates banking business requirements into functional specifications. They gather, analyze, and manage requirements in an agile/Scrum environment, define user stories, and support solution design.

Leads program marketing plan development, including strategies, objectives, tactics, and budget. Conducts market analyses and research to support program marketing plans. Develops and executes promotional strategies and builds relationships with health system customers and internal teams. Requires a Master's degree and proven experience in marketing leadership within the medical device or healthcare industry, with a focus on cross-functional collaboration and the Western European market.

Leads and coaches a team of sales, service, and traffic coordinators. Ensures smooth daily operations, accurate order processing, and a high-quality customer experience. Drives process improvements and standardization across the department.

This international production company seeks a highly motivated Management Trainee with a general business interest and a passion for new technologies. The program offers hands-on training in manufacturing, quality control, administration, sales & marketing, and logistics. After completion, the trainee will be placed in a full-time Sales position.

The Outbound Officer ensures smooth administrative and operational coordination of outbound logistics activities. Responsibilities include order dispatch, transport compliance, carrier coordination, and supporting continuous improvement initiatives.

Drive the recruitment process for internship positions, act as HR Business Partner for interns, and contribute to HR initiatives. Support core HR functions and assist with payroll tasks.

Serves as Single Point of Contact for assigned studies, ensuring adherence to SOPs, quality deliverables, and project timelines. Performs site activation activities, prepares regulatory documents, and tracks document progress. Provides local expertise and support to the project team.

Account Manager B2B Lighting will manage accounts and partnerships for selected customers in the Brussel-Antwerpen-Mechelen region. Responsibilities include achieving revenue goals, managing lighting projects, and building relationships with electrical wholesalers, installers, and end-users.

Provides day-to-day support to Strategic Accounts/Buying groups in Flanders. Develops and closes business with new and existing customers to achieve sales revenue, gross profit, and product mix targets. Manages customer relationships, presents solutions, negotiates pricing, and ensures contract renewals. Trains customers on product usage and documents business opportunities in Salesforce.

Cyber Security Analyst to safeguard critical information systems. Expertise in security risk management, application security, and infrastructure security required.

Senior Databricks Engineer needed for long-term freelance contract in Brussels. Build scalable Databricks solutions for large datasets. Requires strong experience with Databricks, PySpark, Spark SQL, Delta Lake, ETL/ELT pipelines, and cloud platforms (AWS or Azure).

Manages daily operations and continuity of chemistry research buildings, including incident and risk management. Coordinates building activities, safety procedures, and equipment lifecycle activities. Serves as interface between laboratory users and technical teams for infrastructure projects.

The Senior Strategic Partnerships Manager – EU leads Mercy Corps’ institutional engagement with the European Commission, including DG ECHO, DG INTPA, and FPI. This role develops and implements the organization's EU donor strategy, serves as the primary Brussels-based representative, and guides regional and country teams on EC program standards and guidelines.

Experienced Banking Delivery / Program Manager to lead program execution, stakeholder engagement, and multi-team coordination across banking accounts.

Senior IT Project Manager needed for a major, long-term roadmap delivering complex communication systems in a regulated environment. 5-10 years of experience managing technically complex projects, ideally in aviation, critical infrastructure, or a safety-regulated field. Must have deep technical understanding of Voice Technologies and Networking/IT Infrastructure. Fluency in English and either Dutch or French required.