javascript English-speaking jobs in Aarschot

Freelance PHP Developer needed for a long-term project in the Telecoms industry. Requires 5+ years of PHP experience, strong incident management skills, and experience with Rest, Nodejs, or TypeScript.

Sales Executive to drive growth for filtration services across Europe. Focus on new business development, prospecting, and strengthening international client relationships in maritime and industrial sectors. Requires 5+ years of relevant commercial experience.

Physical Education Teacher for the secondary cycle at the European Schools. Requires a Master's Degree in Physical Education plus a Teaching Degree. Excellent command of English and French is necessary.

Area Manager oversees 6–8 stores, leading Shop Managers and 50 employees. Responsibilities include driving commercial performance, managing stock flow, and ensuring operational excellence across the Belgian portfolio.

Hands-on Infrastructure & Support Engineer role providing local IT support and "hands & eyes" services for remote teams. Responsibilities include end-user support, network/server management, and OT/IoT assistance. Requires strong troubleshooting and communication skills.

PhD required in Materials, Chemical, Electrical, Nano, or Applied Physics. This 80% experimental postdoc develops laser-printed flexible thermoelectrics for energy harvesting and cooling. Experience in materials processing and characterization is key.

Recent graduates are sought for a Digital Business Analyst role. Contribute to digital advertising campaigns and business intelligence while learning to lead projects. Requires a Master's degree in economics or business.

Senior Research and Evaluation Adviser requires experience in research and evaluation. Key skills include selecting research designs, using qualitative/quantitative methods, establishing causal inference, and data analysis with software like R or Stata.

Lead the Entrepreneur & Enterprise division, driving business development and strategy for SMEs. Manage a team, build client relationships, and provide credit expertise across Belgium. Requires 10+ years in business banking.

Data Scientist/Analyst role in a major bank. Translate business needs into data solutions, build dashboards, and structure data. Requires 6+ years experience, banking background, and fluency in Dutch, French, and English.

Senior Workday Integration Consultant supports Workday Global Payroll Cloud rollout across countries. Key duties include configuring, deploying, and validating integrations using formats like XML, JSON, and SFTP. Requires 5+ years in Workday HR/3rd party integration.

End-to-end Data Engineer/Architect role focusing on translating business needs into robust data architecture and practical solutions. Responsibilities include data modeling, ETL, process optimization, and supporting AML data work. Requires 8+ years in data engineering.

HVAC Commissioning Supervisor leads on-site commissioning of HVAC systems, including TAB and functional testing. Coordinates teams, manages workflows, and ensures compliance with project specifications and safety standards. Requires 3+ years' relevant experience.

Project Manager analyzes tender files and defines project flow using technical and financial insight. Responsibilities include leading site meetings, monitoring safety, and managing budgets. Requires a Bachelor's/Master's in Civil Engineering/Electromechanics and 5+ years of project experience.

Portfolio Steering Manager for Workers Accidents (WAC) in the Benelux Steering department. Define and execute action plans to steer and monitor the P&C WAC portfolio for profitable growth, ensuring compliance with Group standards.

Shape the future of X-ray and CT systems as a Software Architect. Define technical direction, design scalable, high-performance software, and guide engineering teams. Requires proven architect experience.

Design high-performance database and platform solutions for on-prem, hybrid, and cloud environments. Lead technology evaluation, provide data governance, and architect scalable solutions using Oracle, Cassandra, and major cloud platforms.

Design and lead cloud-native application architectures, migrating legacy systems to microservices. This AI Augmented role requires leveraging tools like Copilot and integrating LLMs into solutions. Focus on scalability, DevOps, and AI integration.

Systems & Integrations Engineer to administer core platforms like NetSuite and Shopify, maintain AWS infrastructure, and build/monitor integrations using Celigo and APIs. Requires 3+ years in systems administration.

Delivers seamless HR experience for employees and managers. Manages end-to-end payroll processing, maintains payroll data, and ensures compliance with Belgian legal and regulatory requirements. Collaborates with external providers and stakeholders.