ruby English-speaking jobs in Belgian Luxembourg

Head of IT responsible for the global IT landscape, applications, and services for Televic Rail. Leads cloud ERP migration, application landscape ownership, and AI/data-driven innovation. Oversees infrastructure, cybersecurity, and team leadership.

Manages the EU public affairs team in Brussels, developing and coordinating Yara's policy positions on EU regulations and implementation in member states. Represents Yara International towards EU stakeholders, advocating for regulations aligned with the company's mission and vision.

Plan, coordinate, and manage health and safety activities for a cluster of sites. Ensure compliance with local, global, and relevant safety standards. Develop emergency response plans and advise on projects with health and safety implications.

CSA Design Manager needed to lead design coordination for high-tech projects in Mons. Manage design deliverables, coordinate teams, support BIM processes, and ensure quality and compliance. Degree in architecture, civil/structural engineering, MEP or similar required.

Alpha Trains seeks a detail-oriented ECM2 Manager to review and improve maintenance plans, analyze technical changes, and ensure compliance with regulations. The role involves collaborating with internal and external stakeholders to maintain a safe and efficient locomotive fleet.

Postdoctoral Researcher to develop chemometric and machine learning models for classifying microplastics in complex samples using fluorescence microscopy data.

Junior Web Security and Authentication Engineer will design, deliver, and support secure integration layers between operating systems and business applications. Responsibilities include challenging architectures, optimizing security and costs, and automating processes. Expertise in Web Access Management, authentication practices, TCP/IP, firewalls, and load balancers is required.

Leads the process of setting business targets, coordinating budget rounds, and monitoring performance. Provides financial advice on major decisions and leads the delivery of financial reporting and analysis. Develops annual business plans, participates in forecasting and dynamic planning, and supports pricing framework and policy.

Junior Cybersecurity Consultant will deliver high-quality advice on cybersecurity and IT risk management to national and international clients. Responsibilities include executing penetration testing, operating CSIRT roles, performing incident response, and assessing environments for compliance. The ideal candidate has a Bachelor's or Master's Degree with a strong affinity for information and IT security/governance and experience in cybersecurity governance and risk management, the implementation of cybersecurity processes, execution of penetration testing, detecting cybersecurity incidents, and responding to cybersecurity crises. Fluency in Dutch or French and English is required.

Software Architect needed to install, configure, monitor, and troubleshoot application architecture. Design and develop information systems, analyze integration, and coordinate implementation. Requires a Master's degree and 11 years of experience or a Bachelor's degree and 15 years of experience. Expertise in Java, Angular, WebLogic, and middleware systems is essential. Strong communication and problem-solving skills are required.

Project Consultant to support client projects by drafting materials, conducting research, and monitoring developments in EU health policy. Requires 1-3 years of policy experience, strong writing and analytical skills, and understanding of EU institutions.

Senior Engineer consultant to execute transformation projects, including data structuring, analysis, and process mapping. 3-5 years of consulting experience required. Strong team player with excellent communication skills and fluency in French, Dutch, and English.

Postdoctoral Researcher to develop chemometric and machine learning models for classifying microplastics in complex samples using fluorescence microscopy data. Responsibilities include designing analysis pipelines, optimizing algorithms, and validating models. Requires a PhD in a relevant field with expertise in fluorescence microscopy data analysis, chemometrics, and machine learning.

Oracle Forms & APEX Developer needed for a 6-month contract (extendable) in Brussels. Develop and maintain applications using Oracle Forms, APEX, and PL/SQL. Modernize legacy applications and ensure security best practices. Requires 3+ years of experience with Oracle technologies and strong data modeling skills.

Cybersecurity consultant to contribute to client and internal projects, developing expertise in risk management, cybersecurity strategy, and resilience. Support clients in strengthening cybersecurity postures and aligning with regulatory requirements.

Lead and grow the Digital Economy & Emerging Tech domain for a public affairs advisory firm. Manage client engagements, define growth strategies, and represent the firm at policy and industry forums. Requires 8+ years of EU public affairs experience with expertise in Digital Economy and Emerging Tech policy.

Lead Uber Eats' growth in Belgium, developing and executing strategy, managing a team, and ensuring operational excellence. Drive financial growth and profitability while cultivating partnerships with key stakeholders.

Senior Java Developer to design, develop, and maintain high-performance applications using Java and Spring Framework. Collaborate with teams, work with REST APIs, and ensure application quality and responsiveness. Minimum 6 years of Java development experience required.

Toloka AI seeks a Senior Software Engineer to develop and maintain ML infrastructure, including backend for LLM inference and compute services. The role involves implementing new tools, collaborating with ML teams, and designing solutions for a remote-first team.

Lead and grow a team of up to 10 Account Executives in the Benelux and Italian market, exceeding quotas and driving revenue growth for Libra, a legal AI Workflow solution. Manage, mentor, and develop the team while ensuring alignment with local business units and cross-functional teams. Define and execute regional sales strategies, monitor KPIs, and foster a high-performance culture.