qa English-speaking jobs in Leidschendam

As a sorter, you extract valuable metals from waste streams by picking materials like copper or stainless steel from conveyor belts. This active role is essential for the recycling process. You must be a practical, hands-on worker who speaks Dutch or English.

Senior Software Engineer to design scalable AI platforms and LLM systems. Responsibilities include backend engineering, AI reliability, and taking features from concept to production using TypeScript and Python.

Logistic Employee at DHL Supply Chain ensures efficient operations by labeling, packing, preparing goods, and moving items in the warehouse. Requires Dutch or English competence, availability for shifts, and local transport.

Design and maintain ultra-low-latency network infrastructure across on-premise and multi-cloud environments. Optimize routing, monitor performance, and collaborate with vendors. Requires strong IP networking and cloud experience.

Coordinates administrative workflows, produces reports, and maintains business information. Supports operations by drafting correspondence, managing calendars, and providing customer-facing support. Requires 2+ years of relevant experience.

Consultant supporting testing, commissioning, and servicing of PAC systems for medium/high-voltage substations. Focus includes protection relays, SCADA, and IEC 61850 protocols. Requires Electrical Engineering background.

Product Manager for Delivery Services within Identity & Access Management. Define, industrialize, and grow services for hardware authenticators, covering personalization, packaging, and distribution. Drive business development and revenue growth.

Develop and manage a central knowledge base for a data mesh transformation. Translate complex technical concepts and new operating models into accessible learning materials to enable data teams to adopt the new platform.

Thermal/Cryogenics Engineer provides expert technical support for ESA projects in thermal control and cryogenics. Requires a Master's in Mechanical Engineering or Physics and four years of relevant experience, including spacecraft thermal engineering and cryogenics.

Platform Engineer builds and manages a container platform using Docker and Kubernetes. Responsibilities include automating processes, improving developer experience, and ensuring application security. Requires experience with infrastructure as code and open-source frameworks.

Senior Electrical Engineer leads electrical design for medium to large MEP projects, covering power, lighting, and fire systems. Requires 6+ years of experience, technical education, and proficiency in Revit, Intelec, Dialux, and Stabu. Excellent Dutch and English skills are essential.

Operate various packaging and filling machines in a modern factory. This full-time role requires at least 2 years of experience as an Operator and proficiency in English or Dutch.

Skilled 2D Game Developer needed to create and optimize games using the Defold engine. Responsibilities include Lua scripting, game mechanics, UI, and performance tuning. Requires Defold experience and clear technical communication.

Sales Consultant for Spine and Orthopedics in the South Netherlands. This role involves driving financial growth, establishing relationships with surgeons and key opinion leaders, and managing territory sales plans.

Manage the commercial and operational aspects of a Maje concession in Debijenkorf Utrecht. Oversee a small team, provide coaching and training, and ensure adherence to visual merchandising guidelines.

Drive digitalization of project management processes by building a connected solution landscape. Translate business needs into technical specifications, user stories, and process flows, acting as a bridge between business and IT.

Support daily operations in reverse logistics, tracking, and distribution complaints across EMEA. Ensure compliance with SOX and GDP regulations while managing returns. Requires a relevant degree and two years of Supply Chain experience.

Production Engineer to manage the reliability, scalability, and performance of in-house live trading systems. Requires experience with Unix/Linux, Python automation, and relational databases.

Quality Officer ensures food-safe product delivery by improving quality systems, managing complaints, and assisting with audits. Requires a Bachelor's in Quality/Food Safety and proficiency in Dutch and English.

Senior Backend Kotlin Engineer needed for scalable, business-critical applications. Focus on developing high-performance services using Kotlin, Java, Spring Boot, and event-driven architectures. Requires 5+ years of experience.