ruby English-speaking jobs in Arlon

Network Engineer needed for a 6-12 month contract. Design, implement, and maintain enterprise network infrastructures in on-premises and cloud environments. Experience with Palo Alto Networks, Prisma Access, Prisma Cloud, Cisco, and HPE/Aruba technologies required.

Leads the Antwerp terminal and logistics operations, driving operational excellence, sustainable growth, and customer value. Shapes the long-term strategy, manages P&L, and fosters a strong safety culture. Builds relationships with stakeholders, drives operational efficiency, and leads a high-performing team.

Senior Security Engineer to implement, support, and optimize security measures for a global IT infrastructure. Requires 7+ years of experience in IT infrastructure, network security, Cisco, and Palo Alto.

As a Business Controller, you will partner with the B2B leadership team, translating financial and operational data into actionable business decisions. Responsibilities include business case development, financial closing, KPI analysis, and long-range planning.

Technical Advisor needed for CPE, a family-owned business specializing in roof and facade systems. Provide training and demonstrations to customers on flat roof products. Conduct technical inspections and assist with project launches. Must have a basic understanding of flat roofs and strong customer service skills. Fluent in Dutch and proficient in basic software.

Leads daily store and field operations, managing teams to deliver exceptional member experiences. Manages Swappers & Drivers, provides customer service, conducts bike repairs, and ensures operational efficiency. Requires secondary vocational education, fluency in English and Dutch, driver's license, and 1-3 years of relevant experience.

Senior Application Support Engineer needed for 24/7 production support in air traffic control. Requires 5+ years experience in large-scale environments, strong development background (ADA, C, C++), UNIX/Linux, Shell scripting, and configuration management.

Finance & Business Analytics Consultant needed for a transformation program. Combine financial expertise with data analytics to support decision-making and process optimization. Responsibilities include data collection, dashboard creation, financial analysis, and risk identification. Strong background in Finance, Controlling, or Business Analysis required, along with advanced Power BI and Excel skills.

Provides educational and behavioral support to pupils with special educational needs, enabling them to participate fully in the classroom and school environment. Assists teachers in designing and implementing differentiated instruction and supports the development and use of individual learning plans. Ensures the pupils' health, safety, and comfort, enabling them to participate fully in the school environment. Collaborates with healthcare professionals, parents, and school staff to develop and implement individualized care plans.

Junior QA Specialist will support the local Business Process Owner/System Owner ensuring smooth operation of digital documentation processes within Qualipso (Veeva Vault – CMS). Responsibilities include managing documentation workflows, translating global standards, providing user support and training, and acting as a point of contact for documentation-related topics.

A postdoctoral researcher is sought to implement analytical platforms for metabolomics/lipidomics in human matrices. The project will focus on refining existing platforms for human biological fluids and developing targeted metabolomics/lipidomics methods. The successful candidate will have a PhD in a relevant field and experience with LC-HRMS and/or GC-HRMS, bioinformatics, and sample preparation for metabolomics and lipidomics.

The Institute of Tropical Medicine (ITM) seeks a Postdoctoral Research Fellow to join the Unit of Virus Ecology. The successful candidate will supervise sample screening, statistical modeling, and project management. Responsibilities include writing research proposals, organizing field work, and contributing to scientific publications and presentations. Applicants must hold a PhD in disease ecology, epidemiology, or a related field and have experience in rodent or bat-borne diseases.

Manages the strategy, planning, and execution of Healthcare Professionals' educational programs, including symposia, trainings, and workshops. Develops and delivers educational content, collaborates with stakeholders, and partners with Key Opinion Leaders. Requires a Bachelor's degree and 8+ years of experience in Sales/Marketing or Medical Education within MedTech, Biotech, or Pharmaceuticals.

Treasury Consultant to lead complex treasury transformation initiatives. Assess and redesign treasury operating models, processes, and controls. Lead or support TMS implementation projects, including requirements gathering, design, configuration, testing, and deployment. Optimize cash management, payment processes, and working capital management. Advise on financial risk mitigation, funding strategies, and bank relationships.

Leads communications strategy for TikTok Shop across 13 European markets, reporting to the global e-commerce communications lead. Develops pan-European and market communications strategies, advises business and product teams on product positioning, messaging, and market trends. Manages media relations, leads a team of communications leads, and provides counsel on new market entries and product launches. Ensures messaging alignment with public policy and government relations, and mitigates risks and issues.

E-commerce intern (June-January) to enhance websites, drive sales growth, and implement merchandising strategies. Collaborate with product owners, marketing, and purchase departments.

Experienced HR & Recruitment Manager needed for a leading international law firm in Brussels. Manage end-to-end recruitment, including onboarding and candidate experience. Support lawyer development, training, and performance reviews. Provide HR administration and policy guidance. Minimum 5 years of HR and/or recruitment experience required. Fluency in English and French or Dutch.

Senior Technical Analyst/Developer for a consultancy mission at a client site. Develops 'fluxes' for the TRIA application, a modern solution replacing an outdated system. Requires 10+ years of experience as an analyst and 15+ years in social security (KSZ) and developing fluxes. Expertise in Java, GIT, Jenkins, JPA/Hibernate, Maven, OpenShift/Kubernetes, Postgres, REST, Spring Boot, and OpenAPI is essential.

MORO TECH seeks an experienced Presales Manager to drive business growth by building customer relationships, identifying opportunities, and supporting the sales lifecycle. The role requires 5-8 years of experience in consulting, pre-sales, or sales within the IT industry, with a focus on the automotive sector.

Headhunter to identify and engage passive candidates, build talent pipelines, and generate new client mandates. Minimum 2-3 years of experience in headhunting, executive search, or agency-side required. Bilingual French & English mandatory, Dutch a plus.