ruby English-speaking jobs in Arlon

Cost Management Consultant to support a large multi-year construction project for a Life Sciences client in Geel. Manage all facets of cost management for real estate projects throughout the planning, design, construction, occupancy, and closeout phases.

The Senior Strategic Partnerships Manager – EU leads Mercy Corps’ institutional engagement with the European Commission, including DG ECHO, DG INTPA, and FPI. This role develops and implements the organization's EU donor strategy, serves as the primary Brussels-based representative, and guides regional and country teams on EC program standards and guidelines.

Penetration Tester required for NATO military exercises and security assessments. Must have NATO SECRET clearance and 3+ years of experience in web, infrastructure, and network penetration testing, security design reviews, and vulnerability assessments. Strong scripting and reporting skills are essential.

Reliability Test Engineer (Junior) will analyze unit requirements, functionalities, and potential failure modes to determine testing criteria. Responsibilities include executing validation tests, analyzing results, and collaborating with the product development team to define countermeasures.

Junior Software Engineer to join an experienced team developing software with international impact. Full stack development in C#, .NET, TypeScript, Angular, React. Two tracks: Product Team (backend development, architecture) or Project Team (customer implementation, project management).

Leads Food Microbiology departments, ensuring efficient daily operations and regulatory compliance. Drives productivity, cost reduction, and turnaround time improvements. Oversees the business's bottom line and fosters a team-oriented environment.

Provides support to EMEA Product Manager(s) on all aspects of product life cycle management and go to market activities. Focuses on product master data management, ensuring accurate product information for sales support tools and marketing communication. Coordinates publishing needs for marketing communications and supports new product launches.

Production Supervisor leads operational teams in a GMP manufacturing environment, ensuring quality and safety standards. Responsibilities include team coaching, compliance, documentation management, process improvement, and cross-functional collaboration.

Project Engineer needed for electrical infrastructure projects (380, 220, 150, 70, and 36kV). Focus on protection and automation systems and control systems. Collaborate with Project Leaders and Project Engineers on technical implementation, design, and project monitoring.

Audit Manager needed for a growing mid-market firm in Belgium. Lead teams, manage client relationships, and work with international and mid-market clients across various industries. Must be a Registered Auditor in Belgium or professionally CA qualified with 5+ years of external auditing experience and strong Dutch and English language skills.

Account Manager Retail Media will build relationships with advertisers, translate marketing objectives into retail media strategies, and drive campaign performance.

Experienced content writer with a cloud security background needed to create educational content for developers. Translate security jargon into understandable language and work closely with marketing, product, and development teams.

Embedded Linux Consultant needed to establish a scalable embedded baseline for client platforms. Requires strong Debian-based system experience, custom OS image building, and package management skills. Experience with Puppet, CI/CD pipelines, and systemd is essential. Clear technical documentation in English is required.

Penetration Tester will lead and participate in Red/Blue Team exercises, conduct web, infrastructure, and application penetration testing, and provide security design reviews and consultancy.

The Electro-Mechanical Site Supervisor oversees the on-site execution of projects, including mechanical and electro-mechanical equipment installation, piping systems, and metallic structures. This role ensures compliance with technical specifications, planning, budget, and quality standards. The supervisor reports to the Design Coordinator and Project Manager/Construction Manager.

International Key Account Manager to manage and grow key accounts across Europe, collaborating with Customer Service and stakeholders on projects. Requires fluency in Dutch, French, and English, proven technical sales experience, and the ability to travel 30% in Western Europe.

Experienced SAP HCM Payroll Consultant to provide deployments and support to valued payroll customers. Responsibilities include system configuration, defect resolution, and troubleshooting HCM & Payroll problems. Must have hands-on experience with BE Payroll schemas, PCRs, wage type creation, and basic pay configuration. Strong communication, analytical, and problem-solving skills required.

Lead Python Engineer to develop and maintain backend services using Python and FastAPI. Design scalable REST APIs and microservices in a cloud-based environment.

Site Document Controller needed for a 2-year contract in Belgium. Manage document distribution, maintain registers, issue transmittals, and support site administration. Requires administration experience, strong communication, and proficiency in Microsoft Office.

Develop the industrial market through prospecting, relationship building, and full sales cycle ownership. Manage an existing customer base and advise on technical installations.