frontend developer English-speaking jobs in Hoogstraten

Postdoctoral researcher needed for scattered light calibration in gravitational wave detectors. Develop and install a new calibration method for interferometer strain h(t), contributing to Advanced Virgo+ Phase 2 upgrade. PhD in gravitational wave instrumentation physics required.

Lead Fednot's overall information security posture, covering digital and physical security. Define and implement security policies, manage risks, and oversee incident response. Requires IT/Cybersecurity Master's or 8+ years experience.

Drive regional sales for the Trauma product portfolio in Belgium & Luxembourg. Lead a team of Sales Professionals, execute commercial strategy, and deliver sales targets. Requires 5+ years of sales/marketing leadership experience.

Senior Key Account Manager manages major international accounts, focusing on strengthening client partnerships and driving growth. Responsibilities include negotiations, risk identification, and ensuring service excellence across Belgium and Europe. Requires 5+ years in strategic B2B Key Account Management and fluency in French, Dutch, and English.

Lead product innovation strategy for flexibility markets and grid services across European energy systems. Oversee roadmap development, manage strategic stakeholder relationships with TSOs/DSOs, and drive commercial success.

Assist with Housekeeping department coordination and management, ensuring standards are met. Responsibilities include ordering, staff collaboration, coaching, and cross-training. Requires strong communication in French and English.

Experienced Business Analyst needed to lead functional aspects of e-commerce solution design and delivery. Drive client discovery, define scope, and produce specifications using evolving AI-assisted methodology. Core e-commerce platform experience is essential.

Data Officer role focusing on data quality control, analysis, and process improvement. Responsibilities include following up on data requests, developing training material, and translating data into business insights. Requires analytical thinking and English fluency.

Field Service Engineer II provides advanced troubleshooting and diagnostic support for Rapiscan CVI equipment. This role requires up to 80% travel, performing service, maintenance, and customer training. Candidates need 5+ years supporting complex capital equipment.

Support regional supply chains as an administrative associate. Key duties include SAP transactions, inventory management, coordinating logistics, and managing material data. Requires fluency in Dutch and English.

Junior Key Account Manager supports the Key Account Manager for a top retailer. Responsibilities include growing small retail customer relationships, establishing sales plans, and developing annual operating plans. Proficiency in English and Dutch is required.

Junior Sales & Business Development role driving adoption of biobased insulation in Benelux and France. Own opportunities, build networks, and turn projects into repeatable business. Fluent in Dutch, French, and English is mandatory.

Associate Director to drive strategic new business and customer retention for AI legal tech across Europe's largest law firms and corporate departments. Leads growth, retention, and digital revenue initiatives.

Quality Assurance Specialist ensures quality compliance by advising production, managing documentation, and supporting audits. Responsibilities include managing traceability, administering quality systems, and upholding safety standards. Requires a Master's degree or equivalent experience and native French with good English.

Senior Ecotoxicologist (PhD/MS) to lead environmental risk assessment for complex petrochemicals. This role integrates hazard, fate, and exposure data to inform EU regulatory decision-making, including REACH and CLP.

Short-Term Power Dispatcher responsible for real-time balancing and dispatching of TotalEnergies's power portfolio in Belgium. Collaborate with centralized teams and operate flexible assets. Requires a master's degree in a quantitative discipline.

HR Manager / People & Culture to own people strategy and day-to-day HR activities for a technology-driven company. Focus includes organizational development, talent acquisition, and building scalable HR processes.

Lead the Operational team for Corporate Services, ensuring efficient client service and high quality standards. Manage legal professionals, oversee client portfolios, and drive operational excellence. Requires 10+ years in Corporate Services or Funds Operations.

Senior Service Integration & Supplier Governance Engineer manages external IT partners for critical shared services. This role ensures supplier delivery against contracts, owns SLA frameworks, and drives cross-supplier issue resolution.

The Aftersales Technical Manager supports BYD dealers in Belgium, resolving complex EV technical issues, improving repair quality, and managing technical training. This role requires automotive engineering expertise and experience with EV service operations.