customer service English-speaking jobs in Elburg

Johnson & Johnson seeks a Sales Consultant to promote hemostatic products in the Southern Netherlands. The role involves selling to existing and new customers, providing in-hospital training, and generating sales analyses. Requires a Bachelor's degree, 1-3 years of hospital sales experience, native Dutch, and fluent English.

As HSE Cluster Manager, you will plan, coordinate, and manage HSE activities for a cluster of 4 sites and 2 quarries. Responsibilities include conducting site visits, developing emergency response plans, and ensuring compliance with local regulations and Sibelco H&S standards. You will also monitor environmental emissions, support inspections, and drive safety culture transformation.

Machine Learning Researchers will develop delta one trading strategies and predictive models for equities and futures markets. Responsibilities include performing large scale data analysis, collaborating with traders and engineers, and staying abreast of industry advancements.

Motion Designer will create engaging animated lessons in After Effects, working within established visual guidelines. Must be fluent in Dutch and English, have strong After Effects and Illustrator skills, and be comfortable working independently.

Plant molecular (and cell) biologist to lead research, secure funding, and contribute to teaching at the Institute for Biology Leiden.

This is a founding role on a strategic team designing, operationalizing, and improving governance workflows for a large decentralized ecosystem. Responsibilities include conducting research, drafting governance documentation, coordinating with stakeholders, and designing processes. Strong understanding of decentralized governance and the MakerDAO ecosystem is required.

Detail Planner needed for short-term production scheduling, order management, and process optimization. Requires 5+ years experience, ERP proficiency (SAP preferred), and strong analytical and communication skills.

As IT Operations Engineer, you will provide first-line technical support, manage onboarding and offboarding processes, and configure and support various systems. You will also perform routine patching, maintain documentation, and contribute to process improvements.

Build production-ready coding agents and agentic workflows for JetBrains products. Turn model capabilities into dependable product behavior through prompt design, context construction, fine-tuning, and other post-training techniques. Design and improve the agent loop, including tool use, execution strategy, safeguards, and task completion quality.

Build and deliver a scalable data warehouse to support data-driven decision making. Design, optimize data pipelines, ensure data quality, and automate infrastructure with Terraform.

The Junior FP&A Economist supports financial planning, budgeting, investment analysis, and strategic research across Sircle Collection's hospitality and real estate portfolio. The role involves preparing financial models, forecasts, and reports, conducting market research, and supporting acquisition and development activities.

The Account Manager drives customer retention and growth by identifying client needs and developing solutions. This role involves managing customer relationships, coordinating with internal and external resources, and providing exceptional customer service.

Senior Data Mesh & Governance Engineer will lead the design, development, and implementation of data frameworks and services to drive efficiency and quality across Mars Snacking's end-to-end Supply Chain. This transformational role requires deep expertise in data analytics, modern engineering technologies, and experience with Azure cloud-based computing platform.

Design, develop, and test software systems and applications for clients in the financial sector. Work in Agile teams, utilizing Angular, Javascript, Typescript, HTML5, and SCSS. Minimum 10+ years of experience as a developer required.

Drive the performance improvement of 100% silicon anode lithium-ion cells across energy density, cycle life, fast charging, voltage range, temperature range, and abuse tolerance. Lead failure mode and failure mechanism analysis, translate findings into materials, design, and process improvements. Characterize and optimize cell chemistries and contribute to cell design and pouch-cell production process development. Mentor junior colleagues and contribute to the technical strategy of Battery R&D.

HBO ICT student seeking a 4-6 month internship to contribute to the professionalization of KWR's ICT infrastructure. Focus on standardizing configurations, documenting processes, and supporting the transfer of operational tasks to a managed service provider.

Embedded Software Engineer to develop and optimize embedded software for audio technology. Experience with C/C++, RTOS, ARM/RISC-V architectures, and debugging tools required. DSP or audio processing background is beneficial.

Communication internship at Aeronamic for HBO/WO student with Dutch proficiency. Develop an internal communication plan, research digital screen implementation, and create content guidelines.

Drives partner growth by acquiring new hotel partners and maximizing value from existing ones through tailored commercial agreements. Focuses on identifying opportunities, negotiating partnerships, and executing data-driven account strategies to increase conversion, revenue, and long-term partner success.

Product Delivery Manager will own backbook conversion, market expansion, and credit risk maturity for Mollie Capital. This role requires product experience, financial services knowledge, analytical skills, and a strong execution mindset.