qa English-speaking jobs in Leidschendam

Logistics Employee needed for a modern international distribution center in Venlo. Responsibilities include handling incoming and outgoing goods, performing inspections, processing documentation, preparing export shipments, and supporting other departments. Must have a forklift certificate, experience in a logistics environment, and be proficient with scanners and computer systems.

Provides inside sales support to the sales organization, managing quotations, RFQs, and customer data. Coordinates customer requirements with sales, engineering, and operations. Communicates effectively with customers and internal teams.

As a Cloud/IT Customer Success Manager, you'll manage customer relationships, ensure smooth onboarding, and proactively address issues. You'll translate customer needs into goals, monitor satisfaction, and contribute to service optimization.

Leads global silicone R&D, defining innovation strategy and driving product development from concept to commercialization.

Lead Python Engineer designs and delivers data-processing solutions and back-end services for client projects. This role combines hands-on development with technical leadership, guiding the team through best practices and standards. Requires 8+ years of Python development experience, strong SQL skills, and experience with cloud-based data platforms.

Legal counsel for the Environmental Sciences Group, drafting and concluding agreements for research projects related to climate, sustainability, and the living environment. Advising project leaders, researchers, and management on legal aspects.

Project Planner accountable for planning activities across pre-construction, construction, and commissioning phases. Develops and manages project programmes, tracks progress, and prepares reports. Requires 5+ years experience in large-scale construction projects, proficiency in Oracle P6 and Excel, and strong communication skills.

Manages digital content and newsletters for the Netherlands, Belgium, and Luxembourg markets via Marketing Cloud and CoreMedia. Ensures flawless delivery and localization of marketing materials across brands. Supports Ecomm Specialists with CMS management and content uploads.

Financial Accountant needed for a leading manufacturing company. Ensure accurate financial reporting, provide cost analysis, and manage inventory. 3-7 years of experience in accounting, strong analytical skills, and fluency in English required. Dutch language skills are a plus.

Partner & Customer Success Manager will support restaurant customers and technical partners across Europe. Responsibilities include onboarding, training, technical support, and relationship management. Requires 3+ years of experience in customer success, account management, or technical onboarding, strong communication skills, and fluency in English.

Manage on-site installation and commissioning activities, aligning priorities with the customer and project manager to deliver high-quality installations within budget and time constraints.

Senior Corporate Planning Manager needed to develop and execute EMEA business plans, track performance metrics, and support strategic planning cycles. Must have a Master's degree, 7-10 years of experience in business planning, fluency in English and Japanese, and strong analytical and communication skills.

As a B2B Account Executive, you will focus on acquiring new customers and developing existing relationships across Europe. You will lead sales conversations, manage the full sales cycle, and collaborate with marketing and product teams.

Senior C#/.NET Backend Software Developer needed to co-develop a SaaS solution for the electric vehicle market. Must have 10+ years of experience as a software developer with strong experience in micro-service architecture, C# .NET, and Web services. Experience with Visual Studio, Azure Dev-Ops, and Azure Cloud is required.

Operator needed for a 5-shift system in a plastic packaging production environment. Responsibilities include stacking, quality control, cleaning, and responding to production issues. Must be willing to work in a 5-shift system and have sufficient English language skills.

Define, validate, and safeguard contamination-control requirements for high-precision systems. Lead functional qualification activities and own root-cause analyses for contamination-related issues. Develop and maintain design rules, test methods, and verification techniques for ultra-clean systems.

Develop and maintain production-grade C++ software for a CE-approved medical robot in Linux and real-time environments.

Experienced Process Engineer needed for contract role supporting engineering phases of a key project in a dynamic food production environment. Develop PFDs and P&IDs, review process designs, and ensure compliance with industry regulations.

Senior Analytical Scientist will provide Quality Control oversight of commercial manufacturing. Responsibilities include coordinating new method introductions, leading implementation and tech transfer, authoring documentation, and troubleshooting assays. Requires a Master's degree in Chemistry or Biology with 8+ years of experience, or a PhD with 5+ years. Expertise in analytical techniques such as Flow Cytometry, ELISAs, PCR, cell-based assays, and biopharmaceutical testing is needed.

Project Engineer to develop project plans, review technical drawings, and ensure smooth collaboration on data center projects in the Netherlands and Europe.