qa English-speaking jobs in Leidschendam

Data Engineer needed to design, build, and maintain robust data pipelines for a customer app used by 700,000+ users. The platform processes large volumes of operational and event data using Clickhouse, Airflow, Python, Docker, and Kubernetes.

Experienced SAP Order-to-Cash Manager needed to support a global organization's enterprise transformation. This role will optimize and enhance applications covering customer order management, fulfillment, logistics, billing, and reporting.

Crewit Resourcing seeks 4 Spotters / General Operatives for a data centre project in Amsterdam. Responsibilities include acting as a spotter for MEWP operations, ensuring site safety, and assisting with pipework insulation and general labouring duties.

Represent ADP's Lyric HCM solution, a disruptive force in the market. Lead large, complex sales opportunities, analyze client needs, and create a robust pipeline of qualified opportunities. Evangelize Lyric HCM by providing product training and collaborating with product and corporate marketing.

Site & Operations Manager leads and scales a team of 16 employees, ensuring smooth pharmacy operations and continuous process improvement. Responsibilities include staff planning, workflow optimization, quality management, procurement, and daily operations oversight. Requires 3+ years of leadership experience in warehouse operations, strong communication skills, and fluency in Dutch and English.

VOCO seeks a passionate CAD-CAM Specialist to promote and support digital dental products to clinics and laboratories in the Netherlands. Responsibilities include product demonstrations, client advising, and territory management.

Contracts Manager to support Project Construction Execution operations in Rotterdam. Requires practical site experience and proven contract management expertise across major construction disciplines and site services contracts. Responsibilities include developing contract strategies, managing contractors, overseeing change management, and managing claims. Must be fluent in English, have a Bachelor of Engineering or Quantity Surveying, and 15+ years of contract management experience.

Project Lead to manage aerospace projects from planning to delivery, coordinating cross-functional teams and ensuring compliance with aerospace quality standards.

Lead Electrical Engineer needed for agricultural installation projects globally. Experience in electrical design, installation, and automation systems required. Coordinate projects from engineering to commissioning.

As an Electric Propulsion Engineer, you will provide technical support to ESA projects, lead R&D contracts, and manage test activities at the ESA Propulsion Laboratory. You will contribute to the development of electric propulsion systems for various space missions, including Earth observation, navigation, telecommunications, science, and exploration.

Frontend Software Engineer will design, develop, and implement solutions across frontend, backend, and mobile projects. Requires expertise in JavaScript, TypeScript, HTML5, CSS3, ReactJS, and Node.js. Experience with SQL and NoSQL databases, REST APIs, and cloud platforms is also needed.

Execute and improve the S&OP cycle, consolidating inputs from Sales, Operations, and Logistics. Prepare mid/long-term plans for all sites, balancing customer demand with capacity restrictions. Liaise with supply chain planners and support execution on local operations sites.

Manage and grow FitForMe's established Benelux market, deepening existing relationships and identifying growth opportunities. Lead a small team of Product Specialists, coaching and developing their skills. Act as a key liaison between the Benelux region and global departments, ensuring local insights shape company decisions.

Engineer will design, implement, and maintain enterprise LAN infrastructure. Responsibilities include configuring, optimizing, and troubleshooting switching, routing, and firewall rules. Support access layer services and monitor LAN health. Minimum CCNP Enterprise certification and 7+ years of experience required.

Lead and inspire multiple IT development teams, fostering a culture of collaboration and continuous improvement. Oversee the delivery of high-quality software products and boost team performance through development plans and knowledge sharing. Collaborate with Engineering Managers, Software Architects, and Product Owners to define and execute a long-term tech and product vision.

As a IT Security Officer, you will implement security policies, conduct risk analyses, and manage the Information Security Management System. You will also coordinate audits, monitor supplier and cloud security, and lead security awareness initiatives.

Dutch-speaking Digital Sales Consultant to collaborate with Dutch businesses in Barcelona, offering digital advertising solutions and driving revenue growth.

Expert Ruby on Rails Engineers sought for impactful projects. Design, architect, and lead development of robust, scalable systems and APIs. Drive performance optimization and collaborate with cross-functional teams. Mentor engineers and uphold best practices.

Lead a team of recruiters in the IT contract market within the Netherlands. Build and manage client relationships, source candidates, and oversee the full recruitment process.

Supports WWF International's performance management approach, ensuring fairness, inclusivity, and development focus. Provides guidance to managers and staff on performance conversations, goal setting, feedback, and development planning. Analyzes performance management data and trends to identify areas for improvement. Collaborates with internal and external stakeholders to ensure alignment and coherence across people processes.