qa English-speaking jobs in Leidschendam

Analyze, ensure, and improve the performance of RF systems and components. Develop test plans, analyze RF test data, and identify RF-related issues. Collaborate with cross-functional teams to integrate RF systems into satellites and products. Prepare technical documentation and conduct field tests.

The Commercial Execution Subject Matter Expert will analyze and refine Bacardi's Commercial Way processes and support the implementation of Sales Force Automation (SFA) and Customer Relationship Management (CRM) platforms. This role requires expertise in commercial execution processes, strong analytical and problem-solving skills, and experience with commercial process improvements.

Enterprise Sales Manager to drive complex sales cycles for a workforce transformation SaaS solution. Engage with C-level leaders, position strategic value, and lead multi-stakeholder sales cycles. Requires 5-10 years of enterprise B2B sales experience, demonstrated success closing large deals, and expertise in structured sales methodologies.

Provides advanced technical support and troubleshooting for desktop/laptop hardware, software, and peripheral issues. Installs, configures, and maintains operating systems, software applications, and system updates. Performs root cause analysis and collaborates with IT team members on projects.

Reliability Engineer to manage reliability programs for medical devices. Develop and execute testing plans, analyze reliability data, and collaborate with teams to improve product safety and performance. Bachelor's or Master's degree in a relevant field and 2+ years of experience required.

Lead a backend engineering team building and operating services that move money between hotels, travel buyers, and payment networks. Manage team delivery, growth, and standards, partner with the CTO on technical direction, and contribute to code development. 3+ years of engineering management experience required.

Senior HR Administrator for UNIQLO Rotterdam Lijnbaan. Manages employee lifecycle, payroll, recruitment, and employee relations. Requires HR degree, fluency in Dutch and English, and experience in retail HR.

Support the propulsion team in the design and integration of an electric powerplant system. Develop propulsion system performance and control aspects, including the propeller drive system, cooling system, and electric propulsion unit. Translate technical requirements into design solutions in a CAD environment.

Production Engineer needed to create cutting files, optimize panel layouts, and support shipbuilding projects. Requires experience in manufacturing workflows and CAD systems like Nupas, MicroStation, Rhino, and Nestix.

Senior Data Scientist will identify and solve business needs within the data science discipline, focusing on leading analytical efforts to deliver insights to partnership studios. Responsibilities include building data analysis methodology, proposing and implementing new data models, and participating in the design of game index systems.

The Country Manager Netherlands leads operational excellence, commercial strategy, and people management to drive sustainable performance. This hands-on role requires close team engagement, strong customer focus, and the ability to deliver results in a fast-paced environment.

Designs and balances levels for casual puzzle games, collaborating with a multidisciplinary team to create engaging and commercially effective experiences. Analyzes player data and feedback to iterate on level design and improve player retention.

Pricing Data Scientist will optimize pricing models using predictive (machine learning) modeling. Collaborate with the pricing & analytics team to adjust pricing, analyze market data, and perform conversion analysis. Develop alert systems, provide pricing strategy reports, and utilize statistical modeling to enhance pricing accuracy. Requires a strong mathematical foundation, proficiency in SQL, R/Python, ML-Ops, and deep understanding of P&C insurance markets.

Vision Work B.V. seeks a commercial leader to partner in developing and scaling commercial strategy frameworks in the Netherlands. The partner will introduce SCLTM and ROGSTM, build relationships with CEOs and founders, and support leadership teams in improving commercial performance. Native Dutch fluency and strong English skills are required.

Global HR Leader will develop and implement HR strategies, lead talent acquisition and retention, oversee employee relations, and manage performance appraisal processes.

Senior HR Partner will advise B-1 leaders and their teams across Enabling Functions on people and organizational topics. This role supports the implementation of the people agenda, organizational changes, and talent initiatives. The ideal candidate has experience partnering with senior leaders, supporting organizational change, and managing complex HR projects.

As an Account Executive – Enterprise Corporate Sales, you will sell Salesforce Customer 360 to top-tier enterprise accounts in the Netherlands. You will work with Enterprise Account Directors, building trusted relationships and identifying new business opportunities. You will manage complex deals, forecast, prospect, and collaborate with cross-functional teams.

Operations Engineer to support daily compounding plant activities including troubleshooting, optimization, and production loss accounting. Responsible for unit availability, safety, and economic operation. Provides technical support, reviews operating data, and participates in safety initiatives. Requires a BSc degree in mechanical engineering and 1-5 years of experience. Fluent in English and Dutch.

This Routing Specialist role focuses on optimizing box and pick-up routes, balancing fairness, efficiency, and cost. The ideal candidate has 2-3 years of planning/logistics experience, a Bachelor's degree or higher, and fluency in Dutch and English.

Launch your career in life sciences AI with Nebius' 3-6 month Early Talent Program in Amsterdam. As an ML Engineer, you'll optimize biological AI models for protein folding, design, and large foundation modeling, focusing on inference speed and efficiency. You'll profile bottlenecks, implement optimization techniques, and build optimized inference pipelines.