qa English-speaking jobs in Leidschendam

PhD position focused on understanding and postponing yeast cell death to improve bioproduction of chemicals, including pigments. Responsibilities include developing synthetic biology tools to induce specific regulated cell death pathways in yeast, investigating the link between cell death mode and product quality, and improving productivity of yeast bioprocesses.

Experienced Customer Service Officer needed for a medical sector client. Manage orders, deliveries, and complaints for Dutch, French-speaking Belgium, and international clients. Provide tailored solutions and collaborate with internal departments. Fluency in French, Dutch, and English required.

Lead and manage Safety, Health & Environment (SHE) initiatives across three NORIT sites in the Netherlands. Develop and implement SHE programs, ensure compliance, and supervise SHE specialists.

Support shipbuilding engineers by ensuring effective use of CAD and PLM applications. Translate engineering workflows into practical solutions within the Cadmatic Hull environment. Provide functional support to users, configure project environments, and manage data.

Freelance HCM Consultant (ZZP) needed to integrate HR systems, consolidate organizational hierarchies, and enable data integration for workforce analytics. The role requires expertise in HR IT landscapes, data mapping, and cross-entity data management.

Sommelier to shape and execute the wine vision of a new, high-level restaurant concept in Amsterdam. Responsibilities include building the wine list, advising guests, creating pairings, and managing inventory.

This role focuses on implementing and improving the local Power & Water Solutions sales strategy, identifying and closing sales opportunities, and managing assigned customer accounts. The Outside Sales Engineer will report to the SYSS Sales Director and collaborate with the European Business Support organization.

Logistics Mechanisation Consultant will guide customers through the design and implementation of logistics automation projects. Responsibilities include functional design, execution, and testing of AS/RS systems, AutoStore solutions, conveyor systems, and packaging lines.

Provides executive administrative support to leaders, managing calendars, travel arrangements, and meeting logistics. Organizes communications, events, and office operations. Requires strong communication, organizational, and problem-solving skills.

As a Junior Account Manager, you will onboard new clients, develop PPC campaigns, and manage a customer database. You will need a BA/BS degree, C2 Dutch and C1 English, and 20 months of sales/marketing experience.

Circana seeks a Local UX Expert to provide Unify & Reporting consulting, create training, and partner with CORE to deliver best-in-class solutions for clients. Requires deep Unify & Report expertise, project management skills, and fluency in English and Dutch.

Provides administrative support for the Faculty's Campus Development Team, assisting with infrastructure projects, facilities management, and procurement.

NEP is seeking an API Software Engineer to build and maintain backend services for the NEP Platform. Responsibilities include designing and implementing RESTful APIs, building microservices, and ensuring API scalability and reliability.

Drive growth in the Metals and Minerals sector by implementing sales strategies, delivering revenue and EBIT targets, and executing annual sales plans. Collaborate with senior management and global Business Development teams to build a strong team approach and maximize leads and opportunities.

Adventure Travel Planner provides travel assistance to clients via email, chat, and phone. Support bookings, gather traveler preferences, and learn travel tools through provided training.

Remote Scheduler needed for Data Collection project in the Netherlands. Responsibilities include screening applicants, scheduling appointments, managing the daily schedule, and communicating with participants. Must be fluent in Dutch and English.

Steward required for offshore contract in the Netherlands. Duties include cleaning cabins, public areas, and offices. Must have valid offshore certificates and experience as an offshore steward.

Bartender needed for a busy hotel bar. Serve drinks, take orders, operate the cash register, and maintain a clean and hygienic environment. Must be 18 years or older, have good communication skills, and be able to work in a fast-paced environment.

Senior Technical Designer needed to translate conceptual designs into buildable retail environments. Focus on APAC region, collaborating with suppliers, production teams, and partners. Requires 8+ years of experience in premium retail design, proficiency in Vectorworks, and a strong understanding of materials, construction, and fixture systems.

Cybersecurity Junior Consultants will analyze data, identify security risks, and assist in designing and implementing security solutions. Must have a master's degree in Cybersecurity and 0-2 years of experience. Fluency in English and Dutch is required.