qa English-speaking jobs in Leidschendam

CNC Lathe Operator needed for a small team producing high-quality machine components. Responsibilities include executing machining operations, programming CNC programs, inspecting parts, and identifying deviations. Must have experience as a CNC Lathe Operator, be familiar with CNC programming, and able to read technical drawings. Must have a good command of English.

Own end-to-end digital product initiatives and feature development from opportunity identification through strategy, design, launch, and optimization. Define product roadmap & backlog, prioritizing initiatives based on business impact, user value, and technical feasibility. Design comprehensive, cross-platform experiences across web, mobile, and future channels with systems-level thinking. Identify and integrate modern technologies, including AI-powered capabilities, where they create genuine user and business value. Influence and align senior stakeholders across CX, Technology, Data, Sales, and Digital Marketing on strategy, priorities, and trade-offs. Stay ahead of industry trends, emerging technologies, and evolving best practices.

Elastic Engineer will maintain, optimize, and enhance on-premises ElasticSearch clusters. Responsibilities include ensuring high availability, performance tuning, and capacity planning. The role also involves managing observability infrastructure, implementing OpenTelemetry, and supporting CI/CD pipelines.

Registered Nurse needed for 1:1 care of an 80-year-old VIP client aboard a private yacht. Responsibilities include medication management, chronic condition monitoring, medical coordination, and travel accompaniment. Must have a BSN and 4+ years of acute hospital experience. Native English or C1 level required.

Manages and plans GTT's global access network, ensuring customer connections and minimizing costs. Collaborates with suppliers, engineering, and sales teams. Requires 1+ year telecommunications experience, strong technical understanding, and excellent communication skills.

This Logistics Employee position at DHL Aviation in Eindhoven involves sorting, scanning, and organizing packages. The role requires shift work, flexibility, and the ability to work in a team environment.

Welder needed for a growing metal-industry company specializing in machines and water tanks. Responsibilities include welding constructions using Mig/Mag and finishing products. Experience with Mig/Mag and technical drawings required.

Provide guest support throughout their stay, answer questions, handle feedback, and resolve issues. Work with reception, entertainment, and hotel management to ensure high service standards. Previous experience in hospitality, guest relations, or customer service is required. Very good English skills are essential.

Senior Python developer needed for functional testing of large codebases. Requires deep pytest experience, Docker expertise, Linux/Bash scripting skills, and proficiency with LLMs (Roo Code, Claude Code). Must be able to read and understand code in various languages (C, C++, Rust, Go).

Build robust AI solutions and deploy them at scale. Collaborate with data scientists and business users to understand problems and build scalable AI solutions. Work on projects for clients in the Eindhoven region.

Quality Engineer III ensures quality excellence and regulatory compliance in manufacturing operations. This role involves maintaining quality management systems, leading investigations, and driving continuous improvement. Requires advanced degree plus 3 years or bachelor's degree plus 5 years of experience in quality assurance within a regulated industry.

Senior Legal Counsel needed to ensure legal compliance and mitigate risk in the Netherlands. Will draft, review, and negotiate contracts, advise on legal implications, and support growth initiatives. Requires a Dutch law degree, 3-6 years of experience, and fluency in Dutch and English.

This Industrial PhD position focuses on advancing grid-forming technologies for large-scale offshore wind farms, real-time modeling, and system-level control strategies. The role involves research and development, reporting, and communication, with regular travel to KTH Royal Institute of Technology in Sweden.

Junior Sous Chef needed for new MOMO Amsterdam restaurant. Assist Executive and Head Chef in kitchen operations, menu development, and staff management. Must have 2+ years experience as a Sous Chef, preferably in Asian cuisine. Fluent English required.

Develop and maintain clinical evidence on safety, effectiveness, and mechanism of action for a novel migraine therapy. Provide medical input into clinical study design and analysis, support safety activities, and ensure scientific accuracy in medical communication.

The Business Group Financial Director drives profitable growth and operational efficiency across multiple Platforms within a Strategic Business Group. This role involves financial planning, analysis, reporting, and collaboration with senior leadership to achieve corporate performance goals.

Senior Data Engineering Consultant to lead and advise on data engineering technologies, solve complex problems, and mentor team members. Design, build, and maintain scalable data pipelines and improve workflows through automation.

Junior Salesforce Administrator provides user support, manages accounts, and improves Salesforce configurations. Responsibilities include Flow automation, data quality monitoring, and reporting. Requires a bachelor's degree or equivalent experience, Salesforce Flow Builder experience, and a Salesforce Administrator certification or equivalent experience.

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own and operate your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

Finance Manager needed for a rapidly scaling international healthtech and biotech platform. Leads daily financial operations, manages month-end close, and prepares financial reports for senior leadership. Requires strong accounting knowledge, a structured approach, and the ability to interact with stakeholders. Dutch language skills are a plus.