javascript English-speaking jobs in Aarschot

Chief Engineer leads technical engineering to deliver innovative, customer-focused products meeting performance, quality, cost, and timing goals. This role drives technology roadmaps and manages cross-functional system solutions.

UX Writer needed to create clear, user-centric copy (microcopy, UI content) for digital products. Requires 6+ years experience, strong portfolio, and proficiency in French and Dutch (B2-C1).

This strategic role oversees four hotels, driving pricing, forecasting, and distribution strategy for sustainable revenue growth. Key duties include executing cluster revenue strategy, demand forecasting, and optimizing channel performance.

Senior Business & Data Analyst needed to bridge business and Data Engineering. Responsibilities include requirement elicitation, data modeling, SQL analysis, and delivering data insights. Expertise in BI tools and data manipulation is essential.

Coordinate business meetings, support strategic projects, and organize events for a private family office. This role requires excellent organization, discretion, and the ability to work with senior leaders and external advisors. Travel is required approximately twice monthly.

Senior Optics Engineer will design, develop, and industrialize optical solutions for display applications, ensuring quality, performance, and cost targets are met. Responsibilities include defining specifications, conducting optics studies, and supporting manufacturing. Requires a Master's degree in Engineering (Optics, Applied Physics, or equivalent) and several years of relevant experience.

Freelance Proposal Engineers needed to develop technical and commercial solutions for complex EPC projects. Responsibilities include managing bid submissions, developing execution approaches, and coordinating project estimates. Requires a degree in Mechanical or Electromechanical Engineering and experience in Tendering for complex EPC projects.

Product Manager to translate scientific/clinical data into commercial strategies for the Belgian market. Own product lifecycle management, drive market access, and lead cross-functional execution. Requires 5+ years in pharma/life sciences.

Deliver classroom and hands-on technical training on industrial metal Additive Manufacturing systems. Requires 2–3 years' experience with complex industrial machinery and strong technical communication skills.

Full Stack Data Platform Engineer to build and support a cloud-native data platform. Requires strong Python/Shell skills, Terraform, AWS expertise, and managing Kubernetes on EKS. Snowflake administration and CI/CD experience are key.

Data Analyst role at a Belgian management consulting firm. Responsibilities include collecting, cleaning, and analyzing data to support business decisions, developing dashboards, and identifying trends. Requires a Master's degree, 3+ years of experience, and proficiency in Excel, SQL, and BI tools.

Mid to Senior Software Engineer to develop innovative digital solutions in medical technology. Design, develop, and maintain high-quality, secure, and scalable software across cloud, web, and edge platforms.

Carfleet Admin Support manages fleet administration across 10 European countries. Duties include vehicle orders, fuel management, invoice checks, and serving as the first point of contact for drivers and suppliers. Requires administrative experience and English proficiency.

Ensure worldwide product registration and trade compliance for Biobest. This role requires a background in Regulatory Affairs or Trade Compliance, with strong analytical skills and fluency in Dutch and English.

Drive business growth as a Key Account Manager Oncology in the Limburg region. This autonomous role involves strengthening healthcare professional engagement, developing territory plans, and generating market insights. Requires a medical degree and 3+ years in pharma account management.

AI Safety Specialist role requires red teaming conversational AI models to find jailbreaks and misuse. Responsibilities include annotating failures and documenting risks. Must be fluent in English and Dutch with prior adversarial AI or cybersecurity experience.

Hands-on Infrastructure & Support Engineer providing local IT support and "hands & eyes" services for remote teams. Responsibilities include end-user support, infrastructure management, networking, and OT environment assistance. Requires strong troubleshooting and networking fundamentals.

Senior Project Manager to lead medium- to large-scale digitalization projects for public sector clients. Full lifecycle delivery, stakeholder management, and business development. Requires 8+ years of experience, including 5+ in public sector digitalization, and certifications like PRINCE2 and/or PMP. Strong knowledge of Belgian public sector and procurement law is essential.

Sales Manager for FMCG/Food Industry, responsible for selling by-products to international trading and industrial markets. Requires a Master's degree and fluency in Dutch, French, and English.

Build and operate modern, secure, cloud-first infrastructure. Automate operations using PowerShell, Ansible, and Terraform while managing Windows and Linux environments. Focus on reliability and Azure adoption.