qa English-speaking jobs in Leidschendam

Leads the implementation of nanoimprint technology at customer sites, from installation to production readiness. Manages technical integration, builds customer relationships, and drives process qualification. Collaborates with R&D, applications, and engineering teams to resolve issues and improve solutions. Coordinates multiple stakeholders, timelines, and deliverables to ensure project success. Develops documentation and best practices for scalable delivery.

Senior Total Rewards Analyst needed for international business. Analyze compensation data, conduct pay equity analyses, and support pay transparency reporting. Expertise in compensation, pay equity, and data analysis required.

CQV Engineer to develop and maintain validation documentation, lead testing activities, and ensure compliance with GMP standards and regulations. Requires 3+ years of experience in pharmaceutical CQV, secondary packaging systems, and CSV.

Experienced Full Stack Java Developer to support the development, maintenance, and evolution of the NIRIS software baseline. Responsibilities include software development, testing, documentation, and Agile coordination. Requires 5+ years of software development experience, 3+ years Java development, 2+ years TypeScript/Angular, and 2+ years experience with RESTful services, messaging systems, or data exchange interfaces.

Retail Media Manager to lead "Master Retail Media" framework for L'Oréal Luxe brands in Benelux. Develop data-driven media investment strategies, manage Sponsored Product strategy, and execute retail media plans across platforms like Amazon, Bol, and Douglas. Collaborate with internal and external teams to optimize media performance and drive profitable growth.

The Lead, Development, Commercial Facilities will oversee the design, execution, and strategy of all commercial capital expenditure for Rivian's European market entry. This role will establish a bridge between global brand and local execution, qualify a vendor base, and translate regulatory insights into actionable playbooks. The Lead will manage a multi-site, multi-country portfolio, ensuring compliance with regional and global standards.

This Business Operations Associate role supports the scaling of a consultancy organization. Responsibilities include resource management, project allocation, business systems optimization, and implementing AI-enabled process improvements.

The Sr. Planner Advanced Therapies supports the global Janssen BCMA CAR‐T program by updating and maintaining the production schedule for Lentiviral Vector production facilities. This role converts the Master Production Schedule into a detailed production schedule, optimizes it, and coordinates with operations and planning groups to resolve production and material constraints.

Junior Trading Assistant provides customer support for a leading European online brokerage platform. Responsibilities include resolving complex customer inquiries, identifying process improvements, and collaborating with internal teams. Must be a native Dutch speaker with a Bachelor's degree and 0-2 years of experience.

Strategy and Execution Principal to manage client interactions, build relationships, and develop pragmatic strategies. Requires 8-11 years of consulting experience, including 3+ years at a project lead level. Strong management, communication, and analytical skills are essential. Fluency in English, Dutch is a plus.

Senior Accountant – EMEA VAT Specialist manages VAT compliance, reporting, and advisory across multiple EMEA jurisdictions. Ensures accuracy of VAT reporting, supports cross-border transactions, and drives process standardization. Serves as a key interface between Finance, Tax, and business teams.

Project Manager Marketing & Product will drive innovation and own the full development cycle for 30+ product innovations per year. Responsibilities include managing project timelines, budgets, and resources, collaborating with internal and external teams, and championing sustainability. Requires 3+ years of experience in product development, preferably in the personal care industry, a master's degree, and strong project management skills.

Leads the build-up and future direction of Innovation Management at NXP, shaping and driving the company's global innovation strategy. Defines, drives, and evangelizes NXP's innovation strategy, identifying future growth areas and translating trends into clear direction for senior leadership. Leads the Innovation Management function, including governance, portfolio steering, and cross-functional alignment. Establishes and expands innovation ecosystems while acting as a senior advisor to drive innovation-led growth and new business creation.

AI Engineer Intern will research, design, and prototype GEPA-based optimization loops for a multi-agent AI platform. Responsibilities include optimizing agent instructions, exploring personalized user memories, and investigating cost-efficient model tuning.

Gen AI Engineer to design, build, and integrate AI-powered agents for software development within a large financial institution. Experience with coding agents, agentic tools, and cloud platforms is required.

Leads a team of engineers in the Netherlands, developing pre-sales strategies, managing staff, and promoting Fortinet technology. Requires experience in cybersecurity, managing teams, and building customer relationships. Fluency in Dutch and English is essential.

Data Center Architect/Engineer needed for New Data Center project. Focus on physical network and connectivity, including cabling, connectors, patch panels, and rack layouts. Requires deep understanding of passive infrastructure and structured cabling standards. Experience with cabling work inside data center rooms is a plus. Design and advisory support provided; coordination managed by the customer.

This 24-month full-time position at Maastricht University examines how sociotechnical futures are imagined, negotiated, and contested, with a focus on the role of hype. The successful candidate will contribute to the development of Hype Studies, conduct interdisciplinary research, and teach in the Bachelor's programme in Digital Society.

We are seeking a Front End Developer to design, code, test, and support web applications using ReactJS and Material Design libraries. You will collaborate with backend developers and product teams to implement innovative solutions and optimize frontend performance.

Pack meals neatly and accurately in a friendly work environment. Assist with quality checks and maintain a clean workspace. Work in a team setting on a packaging line.