ruby English-speaking jobs in Arlon

Senior Python Architect fluent in English needed for hybrid role in Brussel, Belgium. Requires 15+ years IT experience, 6+ years Python back-end development, and expertise in ETL workflows, SQL RDBMS, RESTful APIs, Azure Functions, and vector databases. Responsibilities include architecture analysis, implementation, data modeling, and system migration.

Experienced Office Manager needed for a fast-growing sustainable technology company. Full ownership of office operations, process improvement, and administrative support. Must be fluent in English and Dutch.

Socialsky seeks a Chief Strategy Officer to lead strategic thinking, new business, and elevate the agency's positioning. The CSO will translate business challenges into social-first strategies, lead pitches, and guide clients towards smarter social-first choices. This role requires a strategic mind, strong communication skills, and experience in agency strategy and commercial roles.

Experienced Pump Technician needed for long-term freelance role at a chemical manufacturing site in Belgium. Responsibilities include pump revision, overhaul, and maintenance (centrifugal, magnetic drive, dosing pumps). May also support valve maintenance, piping work, and mechanical assembly.

Senior Database Developer with expertise in SQL, C#/.NET, and Entity Framework. Designs, develops, and optimizes data pipelines and databases for a demanding on-premise environment. Creates data models, migration scripts, and ensures data integrity and scalability. Collaborates with development teams to integrate data solutions within existing .NET applications.

Supply Chain Assistant supports supply flow optimization, production planning, and inventory management. Assists with procurement, data preparation, and monitoring customer demand. Requires a Bachelor's degree, 1+ year experience, and proficiency in Excel, SAP, and Office.

TMC seeks graduating engineers (2026) for a permanent position. The Young Graduate Program provides structured support, guidance, and networking opportunities. Assignments may focus on (Electro)Mechanics, Energy & Renewables, Automotive, Automation, or related fields.

We seek a Drupal Full-Stack Developer to build and maintain Drupal-based digital experiences. Responsibilities include developing Drupal sites and platforms, custom modules, and integrations with external systems. The role also involves building responsive UI components, optimizing site performance, and participating in code reviews and technical discovery.

Evaluates food safety practices, hygiene standards, and operational compliance in restaurants. Conducts on-site inspections, assesses food handling and sanitation processes, and submits detailed reports.

Senior Fullstack Developer will design, develop, and maintain full-stack applications using Java and Angular. Collaborate with teams to define technical requirements and deliver solutions. Contribute to architectural design and ensure best practices in coding standards. Mentor junior developers and provide technical guidance.

Lead capital markets consulting projects, analyzing trading activities, risk frameworks, and regulations. Translate regulatory requirements into business impacts and coach junior consultants.

Technical Expert providing specialized support for offshore ship cranes (Liebherr, Huisman). Minimum 5 years experience in a mechanical environment, preferably with cranes. Fluent English, additional languages a plus.

Freelance HR Business Partner supporting Antwerp and Limburg offices. Coordinates HR activities, coaches directors, and advises on a range of HR topics. Requires strong HR expertise, stakeholder management skills, and fluency in Dutch.

Freelance Senior FinOps Consultant needed for a rapid engagement to address deficiencies in FinOps practice. Responsibilities include assessing current processes, identifying cost optimization opportunities, and recommending short-term and long-term improvements. Must have advanced knowledge of Azure Cost Management and Optimization, experience with FinOps maturity assessments, and strong financial analysis skills.

The Security Tools Engineer will manage, maintain, and configure SIEM/LogA tools including Splunk Enterprise Security, Microfocus ArcSight ESM, Splunk Forwarders, Microfocus Arcsight Loggers, and Connectors. Responsibilities include setting up real-time issue detection mechanisms, monitoring system components, providing technical support, and ensuring the proper functioning of specialized applications. The role requires a Bachelor's Degree in Computer Science with 2 years of experience or a Secondary education with 4 years of experience in a similar role. Extensive practical experience with Splunk is mandatory.

Senior Brand Manager to lead commercial strategy for a vital therapeutic area in BeLux. Requires 5+ years pharmaceutical marketing experience, fluency in English, French, and Dutch, and a Master's degree in a relevant field.

IT and Cyber Risk Manager to execute risk assessments, audits, and security control plans for applications, projects, and third-party suppliers.

Project Engineer to manage HVAC and clean utilities projects in a pharmaceutical environment. Requires expertise in conceptual, basic, and detailed engineering, project management, and adherence to GMP, ISO, and ICH standards.

Consultant Mainframe sought with 0-15 years of experience in programming languages like C++, Java. Experience with IBM z System, COBOL, REXX, and JCL is beneficial. Must be fluent in English and French, possess strong problem-solving skills, and be able to work autonomously and as part of a team. Availability for outside business hours and 24/7 on-duty rotation is required.

Project Manager to plan, coordinate, and implement projects within budget, timeline, and scope. Requires Master of Business English, fluency in Dutch or French, and experience in IT infrastructure and/or IT security. Proven success managing complex projects with demonstrable business benefit.