qa English-speaking jobs in Winschoten

PhD candidate to investigate pore-scale behavior of clay-interfaces in shallow groundwater systems. Develop an integrated approach combining microfluidic experiments and numerical modeling to upscale clay behavior under real-world conditions.

Temporary Customer Service & Tax Specialist needed for March and April (2 days/week) in Amsterdam. Assist customers with bookkeeping and tax setup, ensuring accuracy and compliance. Must be a native Dutch speaker with strong communication skills.

Solution Architect responsible for end-to-end customer IT/OT solutions. Focus on servicing integrated systems from PLC and operational technology to WMS software and IT infrastructure. Provide technical leadership, ensure seamless performance, and drive system improvements.

Migration Engineer to execute application migrations from legacy IAM systems to Microsoft Entra ID and SailPoint. Responsibilities include analyzing integrations, preparing migration activities, collaborating with stakeholders, and troubleshooting issues. Requires 3-6 years of experience in IAM, identity engineering, or application migrations with hands-on experience in Microsoft Entra ID and identity protocols.

The Project Manager will lead multidisciplinary teams to deliver construction projects from pre-construction through completion, ensuring safety, on-time delivery, and budget adherence. The role involves managing risks, resources, and stakeholder relationships while ensuring compliance with contractual, regulatory, and company requirements.

Lead and build a high-performing sales team across the Benelux region. Define and execute sales strategy for the Dutch and Belgian markets. Optimize team performance and sales operations.

Senior Unity Developer to design, build, and optimize VR interactions for a new therapeutic VR product. Translate therapeutic concepts into intuitive VR features and ensure smooth performance on standalone devices. Collaborate with researchers, designers, and developers. 5-7+ years Unity (C#) experience required.

As a Solutions Sales Engineer, you will provide technical and commercial advice to customers and colleagues in Eastern Europe. You will support the sales process, create quotations, deliver product presentations, and share market insights.

Junior Data & AI Consultant will work on client-facing engagements in the European defense tech industry, focusing on supply chain analysis, building AI-driven tools, and presenting insights to senior stakeholders.

Design and build a modern, scalable data platform on Azure. Own the end-to-end data lifecycle, including ingestion, transformation, storage, and serving. Build reliable data pipelines and work closely with product, analytics, and engineering teams.

English-speaking truck driver with a valid C or CE license and Code 95 required for transport jobs in Zuid-Holland. Work for leading transport companies, with opportunities for day or night shifts, short or long routes.

LeydenJar Technologies seeks a Multiphysics & Data Scientist to advance scientific understanding of pure silicon anodes through modeling, experimentation, and data analysis. Responsibilities include designing and validating novel anode concepts, developing predictive models, and collaborating with research partners.

Social & Digital Marketing Manager EDM will own the end-to-end social and digital agenda for the region. Responsibilities include defining strategy, setting operational standards, and leading paid social and broader digital channels. The role requires 6-10 years of experience in social/growth roles, leading multi-market social programs with paid + creator mix. Must have hands-on expertise with Meta/TikTok optimization at scale and experience with YouTube Ads, Google Search, and programmatic Display.

The Senior Business Development Manager EMEA will lead strategic sales initiatives, manage key client partnerships, and drive revenue goals for Booking.com's Travel Media Network. This role requires deep expertise in digital media and travel, strong negotiation skills, and the ability to influence high-level decision-makers.

Experienced Sales professional to lead commercial growth in the Netherlands for a global SaaS company. Fluent in Dutch & English, 3+ years in Logistics/Supply Chain Sales, consultative selling approach.

Product Developer with a Master's degree in food science, Food Engineering, or related field, and at least 5 years of experience in beverage product development. Responsible for developing new product recipes, managing production trials, and improving existing processes and raw materials. Must have a deep understanding of fruit juices, food/beverage technologies, and global food law.

Marketing Specialist to develop and execute sales strategies, identify new business opportunities, and build client relationships. Requires a Bachelor's or Master's degree in a related field, sales experience, and fluency in Dutch and English.

Leads procurement strategy development and management for European operations, collaborating with stakeholders across project teams, legal, finance, and global procurement. Develops and implements procurement processes, manages supplier relationships, and negotiates contracts.

Junior Back End Developer & Data Scientist will build and maintain the platform's back-end using Django, optimize platform performance, and develop LLM and NLP algorithms.

Internal Audit VP for Markets and Corporate Banking. Leads risk assessments, audits, and reporting. Requires 5-10 years of experience in Investment Banking or Markets, strong understanding of European Markets regulation, and audit certifications. Travel required.