qa English-speaking jobs in Naarden

Experienced Werkvoorbereider needed for a 6-month contract on a major civil infrastructure project in Maasvlakte. Responsibilities include coordinating work packages, developing schedules, and managing subcontractors. Requires 7+ years in civil/marine construction.

Develop and deliver service training for internal and external stakeholders. This role involves designing training programs, implementing certification, and identifying commercial opportunities for training services. Requires technical skills and strong communication.

Strategic Inventory Planning Manager to optimize stock levels and production planning for injectable products. Requires 10+ years in supply chain, demand forecasting, and team leadership, with expertise in Lean principles and ERP systems.

Senior React Native Engineer to build and ship high-performance mobile features end-to-end for millions of users. Requires 5+ years in mobile development, expertise in React Native, API integration, and state management.

Head of Product to establish and lead product discipline in AdTech/Ecommerce. Own vision and strategy, manage Product Manager, and drive value creation with engineering. Requires e-commerce product experience and strong commercial judgment.

Mechanical Engineer needed to design, develop, and test mechanical systems and products. Requires an HBO degree and 3–5 years of experience in mechanical design, CAD modeling, and manufacturing processes.

Senior Global Marketing Automation Specialist to design and optimize automated customer journeys for B2B and B2C audiences. This role manages the marketing automation platform, builds segmentation strategies, and supports CRM data quality.

IT Support Engineer needed for part-time, onsite backfill support. Requires 1-3+ years of experience supporting Windows and Office 365 environments. Duties include hardware/software troubleshooting and managing IT tickets.

Experienced System Engineer (Linux) with DevOps skills needed to manage compute server infrastructure for R&D. Responsibilities include maintaining Linux systems, CI/CD pipelines, and automation tools like Ansible.

Senior UX Designer leads user-centered design for complex digital products. Responsibilities include conducting user research, creating wireframes and prototypes, and applying design systems within agile teams. Requires 5+ years of UX experience.

Senior Controller for an upstream oil & gas producer. Responsibilities include budget/forecast ownership, AFE review, JV management, and owning Dutch tax obligations. Requires strong experience in the Dutch upstream sector.

Manage the initial phase of debt assistance, assessing applications and preparing Plans of Action. Handle debt settlement cases, support residents under protective financial administration, and prepare VTLB calculations. Requires 3+ years as a debt assistance professional.

Senior Data Engineer to join an enterprise data transformation program. Responsibilities include refactoring legacy pipelines to Databricks Lakehouse, building production-ready solutions with Spark, Python, and SQL, and developing migration accelerators.

Senior Quality Validation Specialist provides QA oversight for equipment, automation, and information systems validation, and Quality Risk Management. Requires a Master's degree and 4-8 years in a GMP environment with validation and risk management experience.

Senior iOS Engineer needed to own and evolve the native iOS library for consumer-facing apps. This role requires 10-12+ years of Swift experience, setting technical direction, and ensuring scalable, production-quality code.

Automotive Quality Engineer ensures product and process compliance with IATF 16949 and VDA standards. Responsibilities include leading quality activities from development through production, using tools like APQP, PPAP, and 8D.

Support HR operations, international mobility, and client service delivery. Manage the employee lifecycle, handle HR administration for entities in Italy, France, Germany, and the UK, and assist with immigration matters.

Sales Administrator needed for temporary leave cover at a machinery manufacturing company. Responsibilities include managing sales admin, preparing documents, and contacting external parties. Requires 2 years of experience and strong communication skills.

Join an online marketing agency as a Meta Media Buyer. Launch, monitor, and scale Meta/Facebook ad campaigns. Diagnose performance issues and build repeatable, scalable media buying processes.

Marketplace Specialist manages core ride-hailing business operations, including promotions, driver payouts, pricing, and fraud mitigation. Responsibilities involve market research, A/B testing, analyzing user and driver behavior, and collaborating cross-functionally.