qa English-speaking jobs in Leidschendam

External Product Specialist for Life Science portfolio in the South Netherlands. Support Account Managers by promoting and selling products to BioPharma customers. Requires Life Science knowledge, sales experience, and excellent Dutch/English.

Hands-on Production Assistant needed to ensure quality and smooth operations at the matching station. Responsibilities include wrapping, maintaining cleanliness, and supporting the operator. Must be detail-oriented and a team player.

Graduate Software Developers with a degree in Computer Science graduating in 2025 are sought to join Flow Traders' Product Development team in Amsterdam. Successful candidates will have knowledge of C++, Linux, and Git and an interest in the finance industry.

Lead Process Engineer to support and improve production processes in a GMP-regulated life sciences environment. Responsibilities include process optimization, documentation, and quality risk assessments. Requires an HBO degree and 3+ years of relevant experience.

Enterprise Account Executive drives B2B SaaS growth in Benelux. Responsibilities include acquiring new Enterprise customers, expanding existing accounts, and managing complex sales cycles. Requires 5+ years of B2B Enterprise sales experience and fluency in Dutch and English.

Analyzes and researches business information to support planning and decision-making. Manages ad hoc projects and develops, maintains, and distributes accurate reports for supported areas.

Housekeeping Employee responsible for cleaning hotel rooms, including bathrooms, furniture, beds, and vacuuming. Duties ensure rooms are fresh and clean for guests. Work is weekdays and rotating weekends, typically 09:00-14:00.

Lead a technical team of five at a large distribution center, coordinating daily maintenance for automated systems like AGVs and cranes. Remain hands-on with technology while ensuring smooth logistics processes.

Oversee deposit-return machine installations across Benelux, coordinating customers, production, and logistics. Manage timelines, risks, and administrative processes while supporting sales and providing operational support using Microsoft Dynamics 365 F&O.

Business Developer role focused on increasing market awareness for a low-code cloud platform. Responsibilities include client engagement, market research, writing proposals, and contributing to new solutions. Requires a relevant degree and proficiency in Dutch and English.

VP of Commissioning to own strategy, governance, and delivery for a growing data centre portfolio. This senior role establishes standards and provides oversight across design through operational handover. Requires extensive experience in hyperscale or colocation environments.

Category Buyer Services ensures on-time, within-budget procurement of components and services. Responsibilities include developing commodity strategies, negotiating supplier contracts, and driving cost reduction. Requires a relevant degree and 3+ years of technical experience.

Proactive Office Manager needed to support operations. Responsibilities include administrative support, workflow organization, vendor relations, executive scheduling, and processing invoices via SAP Concur. Requires 3+ years experience and fluency in English and Dutch.

Senior Solution Support Engineer for NATO requires diagnosing faults across software, hardware, and integrations. Responsibilities include maintaining application health, weighing architectural options, and capturing requirements. Must have strong diagnostic skills and cloud platform experience.

As a Whatever/Whenever Agent, you deliver exceptional service via phone, email, chat, and mobile. You anticipate guest needs, manage requests, and coordinate with hotel departments to create memorable experiences.

Business Controller/Finance Manager to lead controlling activities, provide financial insights, and drive performance for Siemens eMobility Charging. Requires a Master's degree and experience in FP&A, with strong analytical skills and fluency in English.

Lead digital planning and execution for football campaigns, launches, and cultural moments across EMEA. Develop strategies across social media, creators, and Nike platforms, building partnerships and creating engaging, social-first content.

Support the Group Data & Analytics Director by managing schedules, travel, and coordinating budget information. Prepare meetings, track projects, and organize communications for the international department. Requires Dutch and English proficiency.

Experienced Tax Consultant Transfer Pricing sought to serve a range of clients, working cross-location on projects from start to finish. Responsibilities include conducting client interviews, drafting Advance Pricing Agreements, advising on transfer pricing risks, and maintaining client relationships. Requires a completed university-level tax or economics degree, at least 3-4 years of relevant experience, and fluency in English and Dutch.

Oversee end-to-end site operations to ensure strong operational and financial performance. Responsibilities include managing fulfilment, planning, and strategy while driving continuous improvement and safety. Requires 5+ years in operations management.