qa English-speaking jobs in Leidschendam

Analytical Scientist to support oligonucleotide production, formulation, and analysis. Develop and validate analytical methods, troubleshoot, and write technical reports. PhD with 1-3 years or Master's with 7+ years experience in analytical techniques (UPLC, HPLC, MS, DLS, absorbance, fluorescence) and lipid-based formulations.

Machine operator needed for a stable company manufacturing (health)care products. Responsibilities include operating machines, fixing malfunctions, troubleshooting, and quality checking. Must have at least 2 years of experience and be comfortable working in 5 shifts.

Production Foreman needed for egg breaker department. Lead and participate in production, monitor processes, and support team members. Previous production experience, technical knowledge, and HACCP/food safety knowledge required.

Lead Engineer Electrical responsible for engineering and realization of power distribution projects in the data center industry. Supervise Interface and System Engineers, ensuring detailed engineering is completed within project scope. Oversee engineering, manufacturing, installation, and commissioning of power distribution systems. Act as technical point of contact for clients.

As a Sales Development Executive, you will be responsible for identifying and qualifying leads in international markets, building relationships with potential customers, and scheduling meetings for the sales team. You will document customer interactions and ensure alignment with sales and customer success colleagues. Fluency in English and German or French is required, along with experience in inside sales, customer success, or account management.

Leads the Global D&L Support team, including Compliance, Inventory Control, Technology & Project Support, Systems, and Data Analytics. Drives global standardization of processes and improvement opportunities. Oversees development of systems and technology solutions supporting global distribution and logistics operations.

Visiting Professional will assist the Human Resources Section's Legal and Policy Team in drafting policies, conducting legal research, and providing advice on staff benefits and entitlements.

Junior Infrastructure & Security Operations Analyst to support secure IT environment. Focus on infrastructure change processes, compliance monitoring, and security operations. Requires foundational technical knowledge of networking, firewalls, and secure environments. Strong attention to detail and structured working style are essential.

Supervises employees who deliver workplace experience services, ensuring world-class customer service. Manages team activities, approves client materials, and develops vendor partnerships. Requires 5+ years of job-related experience and strong Microsoft Office skills.

Provides administrative, operational, and event support to the Communications team. Manages vendor relationships, contracts, and team events. Supports executives with scheduling, travel, and meeting coordination.

Leads the outcome-based roadmap for AI/tech products in the Customer Experience Transformation (CXT) Solution. Drives AI/tech innovation throughout the product lifecycle, from ideation to product/market fit and scaling. Collaborates with the Global Solution Leader to develop the 3-year Solution strategy and plan.

Field Service Technician needed for data center projects. Analyze and maintain gensets and automation systems. Troubleshoot mechanical, electronic, and electrical issues. Requires a technical degree and 2-5 years of experience in a similar environment.

Senior Project Manager will manage multiple projects across creative, design, and video teams. Responsibilities include planning, budgeting, and delivering projects while collaborating with stakeholders and optimizing for efficiency. Requires 5+ years of project management experience in an agency or production environment, strong client-facing skills, and fluency in English.

The Guest Services Manager will oversee Guest Services Hosts and the wider team across public areas, lobby, reception, and F&B spaces. Requires 2+ years experience in a similar role, ideally within the lifestyle hotel or hospitality sector. Some F&B/Barista experience is preferred but training can be provided.

Student Worker to support the Regulatory, Compliance & Investigations (RCI) practice in Amsterdam. Assist with legal research, document review, and client-facing tasks. Must be a third-year law student with strong academic performance and fluency in Dutch and English.

Junior Customer Success Analytics Consultant supports retail clients in the Tech & Durables and FMCG sector, analyzing market and customer data to provide actionable insights.

Service Coordinator needed to manage service requests, schedule technicians, and ensure excellent customer service. Requires 2-3 years of experience in service coordination, dispatching, or customer service, preferably in an industrial or energy environment. Fluent Dutch and good English required.

Lead the development of a deep learning powered organ and tissue asset library for realistic laparoscopic surgery simulations. Design, implement, and evaluate deep learning algorithms for segmentation, classification, and generation. Collaborate with medical experts and cross-functional teams.

Join a 13-week venture-building program focused on creating regenerative food systems. Develop a business model, connect with experts, and potentially co-found a venture with the Fresh Studio.

Technical Team Lead for the Platform Team will develop and maintain internal tools, infrastructure, and integrations. Responsibilities include technical delivery, roadmap management, architectural oversight, hands-on development, and code quality assurance. Requires 5+ years of software development experience, mastery of the .NET ecosystem, and experience in a lead role.