ruby English-speaking jobs in Belgian Luxembourg

Power System Operations Expert to analyze and define operational principles for transmission systems. Create and validate models for power system studies and conduct dynamic simulations. Evaluate system reliability and support business development. Requires a Master's degree and 10+ years' experience in transmission system operation and renewable integration. Fluent in English and French and/or Dutch.

Documentalist to manage, document, and legally validate audiovisual content (photo, video, podcast) for a European institutional archive. Ensures compliance, accessibility, and integrity of EU audiovisual assets. Requires experience in audiovisual documentation, archiving, and MAM tools (ideally Beluga).

IT Recruitment Officer manages the full recruitment lifecycle for IT roles, from needs analysis to onboarding. Sourcing, interviewing, and building relationships with IT talent are key responsibilities. Requires experience in recruitment, strong IT knowledge, and fluency in French and English.

The Customs and Compliance Manager oversees customs and excise compliance for Belgian entities, ensuring adherence to regulations and mitigating operational and regulatory risks. The role involves managing customs claims, providing compliance support, and collaborating with government authorities and industry federations.

As the first GTM Engineer, you will design, automate, and optimize end-to-end GTM workflows, from targeting to reporting. You will build scalable workflows, own lifecycle automation, and run experiments to accelerate pipeline growth. You will also create demand by translating signals into structured outbound motions, enable programmatic personalization, and develop segment-specific offers. You will capture demand by routing leads, auto-enriching and assigning them, and building a "fast lane" for high-fit accounts. You will use AI to analyze prospect sites and craft narratives explaining how Peripass can improve their operations.

Air Freight Capacity Planner needed for weekend work (Friday-Tuesday). Must have experience in air freight operations, strong communication skills, and the ability to work under pressure. Fluent English required, Dutch and/or French a plus.

Excelya seeks a part-time, freelance Senior Medical Writer with fluency in French and English. The role involves developing and editing a range of scientific and medical documents, including manuscripts, protocols, CSRs, and patient-facing materials.

Provide first-line IT support in a large-scale environment. Handle incidents and requests via phone, email, and ticketing systems. Resolve L1 issues, escalate complex cases, and ensure SLA compliance.

Senior Business Analyst to bridge business needs and technology in banking. Focus on transaction management, card processing, and payment systems. Requires 6+ years of experience in Banking/FinTech, expertise in payment systems and card management, and proficiency in BPMN and process modeling tools.

As an Atlassian Consultant focused on Service Management, you will design and improve service management ecosystems using Jira Service Management and related Atlassian tools. You will guide clients through platform implementation, define workflows, and ensure effective service delivery.

Coordinate fugitive emissions inspections and develop commercial activity in the field of industrial emissions. Lead technical interventions at industrial sites and ensure training of teams on specialized methods. Minimum 3 years' experience at petrochemical sites, ideally in measurements, required.

TrustUp, a Belgian scale-up, seeks an AI Native Developer to build AI-powered features for its construction platform. You will design, specify, and deliver complete features, including AI integrations like LLMs, agents, and RAG. Experience with MCP, spec-driven development, and full-stack development is required.

Lead strategic problem-solving engagements, including value chain assessments, market analysis, and growth opportunity identification. Oversee due diligence, turnaround & restructuring, carve-out & integration activities. Manage stakeholder relationships and project delivery.

Shapes and optimizes finance and controlling applications and processes globally. Functional ownership of SAP Finance & Controlling modules. Manages and advises on non-SAP applications in these domains. Provides functional analysis, support, and advice to the business.

The General Manager Operations Engineering Shapes & Solutions (ES&S) EMEA will lead all manufacturing sites in Belgium, Germany, and the Netherlands. This role defines and executes the operational strategy, including budgets, planning, and performance. The General Manager will lead site leaders and operations teams, driving operational excellence and ensuring safety, quality, and compliance standards.

Lead and develop EY's immigration practice in Belgium. Define strategic priorities, execute the strategic roadmap, and drive business development. Oversee operational service delivery, including digitalization and technology adoption. Build relationships with internal and external stakeholders, including immigration authorities and policy makers.

Subject Matter Expert needed for remote, contract role (15-20 hours/week). Develop AI training problems, evaluate model outputs, and collaborate with research teams. Must have STEM PhD from a US, UK, Canadian, or European university.

Research Technician to support drug discovery project focused on RNA based therapies for Alzheimer's disease. Responsibilities include in vitro and in vivo experimental work, drug screening, cell culture, molecular biology techniques, and mouse handling. Requires a degree in Biomedical or Biological Sciences and FELASA B license for animal work.

Provide second-level support for client infrastructures, systems, and services. Troubleshoot, diagnose, and resolve software and hardware issues. Install, configure, and manage system components and server software.

Experienced Senior Planning Analytics Consultant to deliver end-to-end TM1 projects for a range of customers.