qa English-speaking jobs in Leidschendam

Leads Data & Analytics sales in the Netherlands, developing and executing the GTM strategy, driving market penetration, and shaping complex solutions.

PhD candidate in Methodology & Statistics to develop and extend statistical methods for intensive longitudinal data. The project focuses on dynamic mixture models and will involve literature reviews, data analysis, software development, and publication of research findings.

Combustion Propulsion Engineer needed for the New Energy team. Provide expert technical advice on combustion propulsion systems (methanol, biodiesel, LNG) based on proven solutions and Best Practices. Collaborate with cross-functional teams to ensure proper implementation of combustion propulsion engineering principles in ship designs.

Experienced pricing professional to advise Partners on maximizing client value through pricing techniques and financial modeling. Support Partners with client engagements and collaborate with COO's, Client Relationship Partners, and Client Development to drive profitability. Ensure governance and consistency with the established pricing framework for complex transactions across EMEAPAC. Promote pricing team initiatives and provide education on pricing proposals and approvals.

Product Manager will identify and enhance opportunities within mobile app user journeys, define customer segments, and manage product roadmaps.

Financial Manager oversees daily accounting for an international client portfolio. Collaborates with legal and support colleagues to ensure client satisfaction and high-quality services. Responsibilities include preparing financial reports, managing client invoices, and addressing accounting-related requests.

Manage and grow existing accounts for ABF, building relationships and identifying upselling opportunities. Handle quotations, orders, and customer inquiries. Fluent in French and English (C1 level), Dutch is a plus.

The Senior Manager – Change & Business Readiness leads end-to-end adoption and business readiness for complex transformation releases within the Transcend Programme. This role partners with Deployment Leads and Value Stream Leaders to ensure seamless integration of business readiness with technical deployment, driving measurable adoption outcomes across global markets. The position focuses on DELIVER capabilities, requiring deep expertise in Logistics and Distribution, Customer Excellence / Commercial Operations, and Global Trade Services (GTS).

International Sales Manager will drive sales of complex poultry processing solutions, collaborating with regional teams and customers. Requires a bachelor's degree, 3 years of B2B sales experience, and fluency in English.

Program Manager – Packaging Supplier Quality Assurance will lead global programs, manage project leaders, and drive supplier continuous improvement. Responsibilities include developing and implementing program strategies, managing CAPA systems, and performing supplier audits. Requires a Bachelor's or Master's degree in a technical or science field and 8+ years of experience in supplier quality assurance or related field.

ISISPACE seeks a Labs and Technical Facilities Manager to support the day-to-day operation of development and production laboratories, cleanrooms, and test facilities. Responsibilities include managing equipment, coordinating staff training, ensuring maintenance and calibration, and supporting project teams during test execution.

As a Petrophysical Analyst, you will independently perform specialist SCAL analyses on rock samples. You will work on your own projects, interpret data and maintain contact with clients.

Optical Design Engineer needed for a product role at AddOptics. Designs ophthalmic lenses from Rx specifications to manufacturable products. Requires 5+ years of experience in optical design, proficiency in OpticStudio (Zemax), CODE V, or equivalent, and a DFM mindset.

Remote freelance contract position for Dutch Call center experienced specialist to improve Call center scripts, create audio recordings, and transcribe.

As a Solutions Consultant, you will be the technical lead for Altana's work with customs authorities, finance ministries, and trade enforcement agencies across the EU. You will architect solutions, run demos, and close deals, translating your deep domain expertise in government-side trade and customs into technical sales work. You will partner with Sales, Product, Engineering, and Marketing, and act as the voice of the customer back to our product and engineering teams.

This hands-on role requires expertise in import/export regulations, proforma invoicing, and customs documentation. The Import & Export Compliance Officer will ensure compliance with global regulations and drive continuous improvement in logistics processes.

Lead a team of engineers responsible for C Teleport's financial operations, including invoicing, payments, and revenue systems. Set technical direction, contribute to code, and mentor engineers. Strong .NET/C# expertise and experience in a team lead role required.

Sales Associate needed to maintain a clean and organized store environment, assist customers, and handle cash transactions. Collaborate with team members to provide excellent customer service and ensure store presentation.

Senior Control Engineer to design, develop, and implement control systems for industrial automation projects. Experience with PLC, SCADA, and industrial communication networks required.

Ground Radar Operator/Surveyor needed to perform detection, land surveying, and data analysis. Analyze and interpret data, create AutoCAD drawings and reports. 70% fieldwork, 30% office work.