ruby English-speaking jobs in Belgian Luxembourg

Senior Buyer Technical Goods & Services will source, negotiate, and manage contracts for technical goods, parts, and services. Requires a master's degree, experience in technical procurement, and proficiency in Dutch and English.

Cargill's 24-month Manufacturing & Supply Chain Trainee Program offers hands-on experience across production, quality, logistics, and planning. Trainees will lead projects, analyze data, and collaborate with cross-functional teams.

Business Analyst to analyze business requirements, processes, and data. Develop documentation including concept papers, business cases, and security plans. Provide advice on digital policy implications and support data governance practices. Requires strong analytical, communication, and stakeholder management skills. Must have experience in process management, functional analysis, and data modeling, with a focus on policy support digital solutions within an EU institution or national public administration. Fluency in English (C1 level) is essential.

Account Manager needed for a leading global medical device innovator. Develop and execute the commercial strategy for a new capital equipment device across the BeNeLux region. Lead the full sales cycle, partner with hospital stakeholders, and provide product expertise.

Energy Manager to optimize performance and efficiency of energy installations across multiple European sites. Requires engineering degree with 7+ years experience in energy installations (gas, combustion, electricity, steam). Strong analytical skills and international mindset with willingness to travel 50%. Fluent in English and French.

Junior Account Manager for the Lithuanian market will build relationships with wholesale and pharmaceutical buyers, analyze market opportunities, and negotiate offers. Must be a native Lithuanian speaker fluent in English.

Mechanical Designer needed for petrochemical plant design and development. Experience with industrial installations, 2D/3D design tools, and Creo Modelling is required. Bachelor's degree in a technical discipline or equivalent experience necessary.

As an Infrastructure Engineer, you will design and execute the IT infrastructure roadmap, translating strategic goals into a secure and efficient architectural design. You will evaluate technology choices, ensure ROI and TCO optimization, and keep architecture designs up to date. You will have at least 10 years of experience in complex IT environments and at least 5 years as an infrastructure architect.

Electrical Design Engineer will design, build, and scale automation systems for Controlled Environment Agriculture. Responsibilities include designing electrical systems, ensuring safety and compliance, managing documentation, and collaborating with other disciplines.

The Sustainability & Portfolio Manager leads sustainability strategy execution, governance, and cultural embedding for the Unilin Panels division. This role shapes direction, represents the organization, and translates sustainability ambitions into measurable impact across products, processes, and innovation. Responsibilities include sustainability leadership, portfolio management, certification management, and people enablement.

Leads end-to-end Medical Affairs activities for Celltrion's biosimilars in Dermatology and Rheumatology. Builds relationships with Key Opinion Leaders (KOLs), maintains therapeutic area knowledge, and applies medical affairs expertise. Requires a Master's or Doctorate degree in a related field, fluency in Dutch, French, and English, and minimum 2 years of industry experience.

Assistant Relationship Manager supporting a leading Belgian bank. Bachelor's/Master's degree in economics required. Fluency in Dutch and English, French a plus. Experience as an ARM and proficiency in Microsoft Office Suite are essential.

Software Engineer to design, develop, and deliver new modules. Participate in software component analysis, development, integration, and testing. Contribute to UX guidelines and design system maintenance. Ensure technical feasibility of UI/UX designs.

Securitas Technology seeks a Contract Management Officer to manage the full lifecycle of service contracts. The role involves ensuring contract data accuracy, handling order intake and documentation, and supporting billing activities.

Senior Front-End Developer needed with a Bachelor's or Master's degree in a relevant field and at least 4 years of experience. Must have strong JavaScript, HTML5, and React skills.

Senior planning professional to oversee master planning activities across manufacturing, supply chain, engineering, and project management. Develops consolidated master schedule, manages inter-site dependencies, and ensures effective planning governance using Planisware.

Supports the digital technology portfolio for clinical trials, focusing on operational activities. Manages day-to-day operations, incident resolution, and change requests for digital clinical systems. Ensures system reliability, availability, and compliance with GxP, GCP, and 21 CFR Part 11. Provides hands-on support for Veeva Vault and related clinical systems.

QC Laboratory Administrator supports quality release of raw materials, finished products, and shelf-life studies. Ensures smooth testing, documentation, and data flow. Requires a higher education qualification in a related discipline and experience in a Quality Control or regulated laboratory environment.

Business Development Manager to drive new business for semiconductor design and engineering services in medical, industrial, automotive, and consumer sectors.

IBA is a global company developing and manufacturing innovative equipment and software solutions for diagnostic, cancer treatment, and industrial applications.