ruby English-speaking jobs in Arlon

Enterprise Architect will provide guidance on system architecture and processes, define IT operational efficiency strategies, and prepare technical documentation. The role involves analyzing systems, coordinating implementations, and serving as a technical interface between project leaders and developers.

Do Well Do Good seeks Founding Partners to launch and grow their own consulting offices. Partners will build client pipelines, deliver projects, and achieve €500K revenue in Year 1. Full-time partnership and equity options are offered in Year 2. Candidates should have 4+ years in strategy consulting or relevant experience, expertise in energy, mobility, circular economy, construction, or decarbonization, and a strong local network.

Lead and coordinate daily operations across multiple CitySafes sites in Wallonia. Ensure operational and commercial performance, identify improvement opportunities, and implement effective processes. Create a positive team atmosphere, coach and develop team members, and foster a culture of continuous learning. Maintain a strong customer focus, build client relationships, and address operational issues professionally. Combine day-to-day execution with a strategic view of the region and handle critical situations effectively.

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 Forms, APEX, PL/SQL, and data modeling.

Senior Business Process Expert to support business transformation initiatives through process analysis, modeling, optimization, and governance. Requires 8+ years of experience in BPM, risk analysis, and change management, plus a relevant certification.

Senior Thermal CAD Software Developer will architect, design, and implement thermal simulation capabilities for Keysight's EDA platform. Responsibilities include integrating thermal solvers into PCB, package, and 3D-IC design workflows and developing and optimizing numerical algorithms for large-scale thermal simulations.

Senior Strategic Value Consultant will work with clients to develop and implement strategic roadmaps, focusing on supply chain, procurement, transportation, and operations.

Senior Plant Director needed for a leading international manufacturing organization. Full P&L, operational, and strategic accountability for a large production site. Deliver a sustainable turnaround and build a future-proof manufacturing platform.

Treasury Consultant provides treasury management consulting services, assessing client operations and developing solutions. Implements TMS solutions and supports business development. Requires a master's degree in Economics or similar, relevant treasury experience, and fluency in French or Dutch with good English.

Data Partner - Business Writer needed to design advanced, domain-specific questions and solutions in Dutch. Expertise in Business Writing required.

The Commercial Excellence Director will build and lead a new corporate office, define KPIs, and drive a data-driven sales culture across a decentralized European organization. This role involves analyzing sales performance, coaching sales leaders, standardizing best practices, and managing a team of 5-10 people.

As Head of IT, you will be responsible for the global IT landscape, applications, and services for Televic Rail. You will lead the transition to a cloud-based ERP platform, manage the application landscape, and drive AI and data-driven innovation. You will also oversee infrastructure and systems management, cybersecurity, and team leadership.

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.

Experienced freelance Chief Medical Officer needed for a small biotech company advancing a novel rheumatology therapeutic program. Provide medical leadership for clinical development, including trial design, regulatory strategy, and KOL engagement.

Leads the Project Management team, ensuring best practices in project development, processes, and tools. Drives strategic capability planning for Program Management and provides leadership, coaching, and mentoring to the project management team. Evaluates project delivery strategies, assesses risks, and maximizes opportunities. Ensures adherence to Group processes, policies, and standards. Continuously improves local processes in line with Group policies and industry best practices.

Designs, develops, and maintains interactive dashboards and reports using tools like Power BI and Grafana. Translates business requirements into impactful BI/RT solutions and visualizes complex datasets to drive decision-making.

Lead/Senior Golang Software Engineer to develop and maintain high-performance web applications and services. Requires 5+ years of production experience in Go or other languages, strong understanding of design patterns, and experience with microservices, logging, and monitoring.

Experienced Business Manager to grow Avertim's Energy Business Unit and expand consulting services in Belgium. Responsibilities include business development, team leadership, and project delivery. Requires a Master's Degree, 6-10 years of management experience, fluency in Dutch, French, and English, and strong leadership and communication skills.

Experienced iOS Developer to design, build, and maintain high-performance Swift code for iOS. Collaborate with teams to ship new features and ensure application quality. Must speak French or Dutch and have proven knowledge of Swift, iOS app development, and testing methodologies.

Manages the safe, efficient, and compliant technical operation of vessels. Oversees maintenance, repairs, procurement, and reporting. Ensures vessel condition, machinery reliability, and energy efficiency within budget. Coordinates with owners, auditors, and third parties.