qa English-speaking jobs in Leidschendam

Drive BSS transformation for global telecom companies by analyzing processes and designing technical solutions. Leverage AI and automation expertise in Product, Order, Customer Service, and Billing.

Experienced Analyst to support M&A, debt, and equity financial advisory services. Responsibilities include building financial models, preparing pitchbooks, and drafting marketing documents. Requires investment banking experience and strong analytical skills.

Shape and challenge business and product strategies across markets. Lead cross-functional projects, turning market and customer developments into actionable insights. Requires 5+ years in strategy or BI.

Senior Mechatronics Engineer to be the product expert for pressure gloves, researching and testing new sensors and actuators. This research and prototyping role combines electronics, mechanics, and software.

Lead impact strategy operations by managing data collection, optimizing measurement frameworks, and conducting ESG assessments on investments. Requires 3-4 years in IMM or impact investing.

Mechatronics Engineer develops software for control, communication, and diagnostics of mechatronic products. Responsibilities include firmware design for motor control and sensor data acquisition using C, C++, and Python. Requires 2-5 years in real-time embedded systems.

Commission PAC Engineer for medium/high-voltage substations. Responsibilities include testing and validating protection relays, SCADA, and automation systems. Requires Electrical Engineering background and experience with substation control systems.

Warehouse logistics worker responsible for picking orders, moving inventory, and staging outbound shipments of Asian and exotic food products. Duties include loading/unloading trucks and organizing stock. Requires basic conversational English.

Assistant Technician role involves repairing and maintaining NS Sprinter units. Responsibilities include defect investigation, diagnosis, reporting, and implementing solutions within an international team. A general technical background is required.

Work Preparator E&I ensures maintenance jobs are prepared for a 24/7 gas plant. Responsibilities include scoping, material arrangement, SAP entry, and work permit creation. Requires electrical or instrumentation background.

Sales Intern supporting the Sales team at Monday Merch. Assist with B2B customer inquiries and lead qualification on Merch projects. Requires enthusiasm, organization, and university-level education.

Lead the mobile fullstack engineering team, driving technical direction and delivering scalable solutions. This role requires 10+ years of software engineering experience, including 4+ in technical leadership, with expertise in mobile app development.

Experienced Plumber or W Installation Technician needed for long-term work on large new-build hotel and apartment projects. Responsibilities include installing water, drainage, and heating systems from technical drawings. Requires VCA certificate and proficiency in Dutch or English.

Perform routine and non-routine microbiological analyses, inspections, and testing in a GMP-regulated environment. This role involves microbial identification, LIMS reporting, and ensuring quality compliance.

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.

Support internal and external customers across Europe in a dynamic operations environment. Handle service and order queries, support SAP processes, and ensure high service quality in order management.

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.

Logistics worker in Rotterdam responsible for efficient package processing. Duties include loading/unloading trucks, accurate sorting, and using scanners. Requires reliability, teamwork, and physical fitness.

Turn analytical thinking into AI impact in Tax & Legal. Map processes, structure expertise into logic, and write/test LLM prompts. Collaborate on end-to-end AI solutions. Master's degree in an analytical field required.

Qualification Engineer performs the final production step for metrology machines. Responsibilities include executing tests, troubleshooting technical issues, and using Python for test automation. Requires a relevant engineering degree and 3+ years of hands-on experience.