qa English-speaking jobs in Leidschendam

Warehouse employee needed at PostNL Zaltbommel. Must speak basic English or Dutch, be available for evening/night shifts, and have reliable transportation. Assist with loading and unloading roll containers of packages.

Commercial Lead for Artificial Lift, focusing on Electric Submersible Pumps (ESPs). Drive business development, identify customers, lead sales conversations, and close deals. Requires 5+ years of experience in Artificial Lift, understanding of ESP failure modes, and strong commercial acumen.

The Junior Quality Control Associate will oversee melee quality control, ensuring products meet standards. This role involves creating order forms, assisting audits, collaborating with suppliers, and managing shipments. Proficiency in Excel and strong attention to detail are required.

Provide written customer support in English and German. Assist customers with product usage and digital navigation. Communicate technical issues clearly. Identify fraud and security risks. Must be available part-time, including one evening and one Saturday per month.

People & Culture Business Partner needed at Renaissance Amsterdam Hotel. Support departments with recruitment, onboarding, employee relations, and performance management. Collaborate with managers and the wider People & Culture team to ensure a positive and supportive work environment.

Chef de Partie to lead a section in a 5-star luxury hotel with multiple culinary concepts, including a 2 Michelin-starred restaurant. Requires at least 2 years of experience as a Chef de Partie or a strong Demi Chef de Partie with a completed culinary education.

The Program Director leads the execution of large-scale, complex programs, ensuring alignment with business goals and customer value. This role oversees Program Managers and Project Managers, manages risk and resources, and builds relationships with executives, partners, and customers. The Program Director champions AI-driven delivery methodologies and supports pre-sales efforts.

Product Manager to lead the evolution of Poki's developer platform, improving tools and workflows for game developers and internal teams. Responsibilities include owning the product vision, roadmap, and ensuring reliable third-party integrations. The role requires strong product thinking, comfort with ambiguity, and the ability to balance developer requests with operational needs. Experience building platforms, internal tools, or multi-stakeholder products is required.

Dutch-speaking individual needed to join a global team focused on online safety and digital trust. Responsibilities include assisting users, reviewing account and content requests, and using data to improve user experience. Full relocation support to Athens, Greece is provided.

The Meeting & Events Sales Specialist will guide guests from initial contact to contract finalization, ensuring event details align with their vision. Responsibilities include composing quotations, conducting site inspections, negotiating contracts, and collaborating with internal and external teams.

Postdoctoral Researcher to develop breakthrough therapeutic strategies for colorectal cancer by exploiting cancer-specific signaling dependencies. Focus on novel approaches to hyperactivate or rewire WNT signaling. Work within a large international consortium. PhD in biomedical sciences, cancer biology, molecular biology, cell biology, or a related field required.

Lead and manage a multidisciplinary integrated photonics team, driving the development of Quix Quantum's photonic hardware platform. Own the end-to-end photonic hardware stack, including design, fabrication, and integration.

Serves as the primary point of contact for clients to request, collect, and review KYC documentation. Ensures timely and accurate onboarding of new clients and projects. Reviews and analyzes client ownership structures and performs UBO and risk assessments. Conducts PEP, sanctions, and general compliance screenings. Reviews and approves transaction documents.

The RIPE NCC seeks a visionary Chief Technology Officer to lead its Technology division, shaping strategy and overseeing infrastructure, digital services, security, and innovation. The CTO will guide a team of 65+ professionals, collaborate with the business side, and represent the organization externally.

Fugro seeks a highly skilled IAM Service Owner to set and implement global IAM standards and systems. Responsibilities include defining IAM designs, managing access, and providing third-line support. Requires 10+ years of operational IT experience, IAM system design, and experience with Entra ID, Active Directory, and Okta/Auth0. Excellent communication and problem-solving skills are essential.

Demand Generation Manager to drive growth of residential energy products across EMEA, with a focus on the UK. Develop and execute marketing strategies, campaigns, and initiatives to increase awareness and sales. Manage regional activities, including lead generation, events, and digital communications. Collaborate with sales teams, partners, and global teams to achieve objectives.

PhD position in the Laboratory for Astrophysics at Leiden Observatory. The project investigates how radicals react on interstellar dust surfaces to form molecular building blocks of life. Responsibilities include upgrading experimental setups, conducting measurements, and collaborating with national and international partners. A Master's degree in experimental physics, astrochemistry, or a related field is required, along with experience with ultra-high vacuum (UHV) systems and cryogenic techniques.

Leads the technical design and realization of complex photonic sensing systems. Drives engineering projects delivering measurement solutions for customers or internal technology development. Coordinates expertise across optical, mechanical, electronic, and software disciplines.

Business Development Lead to identify, evaluate, and execute strategic partnering opportunities in the Netherlands market. Focus on antibody licensing and collaborations. Requires PhD in life sciences, antibody discovery background, and fluency in Dutch, English, and Mandarin.

Lead a team of application engineers, defining and delivering the technical roadmap for products. Collaborate with cross-functional teams to shape product strategy and direction. Drive strategic technical decisions and lead cross-domain initiatives.