qa English-speaking jobs in Leidschendam

Freight Audit Specialist needed to review and validate freight invoices, investigate discrepancies, and process payments in SAP. Strong Excel skills and understanding of cost centers are required.

As a HIL Test Engineer, you will design and develop a unified HIL testing architecture, translating requirements into scalable test environments. You will develop and maintain Python-based frameworks, integrating hardware and simulation tools.

Provides Level 3 DEVOPS support for Core Services. Tasks include design, implementation, configuration management, and deployment of systems and services. Supports monitoring, troubleshooting, and automated deployment. Requires 2+ years' experience with virtualization, infrastructure failover clusters, server/storage/networking technologies, directory/identity/access management, and automated application/service deployment. Must have a NATO COSMIC TOP SECRET security clearance.

Senior maritime professional to lead a team managing a cluster of 8-12 tankers. Responsibilities include maximizing fleet uptime, managing budgets, overseeing maintenance, ensuring safety compliance, and optimizing supplier performance. Requires a Bachelor's or Master's degree in a maritime field, 5+ years of relevant experience, and strong leadership and financial skills.

As a Field Service Engineer, you will install, analyze, calibrate, and repair high-end optical and precision mechanical instruments. You will support customers, analyze integration issues, and develop training materials.

Growth Trainee will work in performance marketing, leverage AI tools, and contribute to brand development. Responsibilities include optimizing campaigns, analyzing data, and collaborating with creative teams. Must be a recent graduate with a strong ownership mindset, analytical skills, and a "get it done" attitude. Native Dutch speaker required.

Functional Systems Specialist with expertise in CAD and PLM systems for structural design within a maritime engineering environment.

ServiceNow SAMPro Expert delivers end-to-end Software Asset Management (SAM) capabilities. Combines technical expertise in ServiceNow SAMPro with functional knowledge of complex software licensing models. Ensures license compliance, audit readiness, and cost optimization.

Content Marketing Manager DACH owns regional content strategy and execution, including narrative, messaging, production, and repurposing. Collaborates with regional and global teams to drive impact across pipeline, brand awareness, and organic visibility. Creates content across the funnel, manages freelancers, and ensures SEO alignment. Requires 3+ years of content marketing experience, fluency in German (C2 level), and professional English proficiency.

Customer Service agent needed for DHL in Beringe. Provide customer support, handle inquiries, and offer logistics solutions. Requires MBO level, computer skills, logistics experience, and fluency in Dutch, English, and possibly German.

Develop, validate, and optimize statistical and machine learning models in Python for marketing analytics. Build scalable solutions, deploy models as APIs, and work with data pipelines using SQL and NoSQL. Collaborate with product teams and stakeholders to translate business challenges into analytical approaches.

Python Developer for AI product startup. Build dashboards, APIs, and Django services. 3+ years Python/Django experience required.

Studyportals seeks a Research Analyst to deliver market research, analysis, and insight-driven projects for universities. The role involves conducting desk and field research, analyzing large datasets, and creating compelling data visualizations. The ideal candidate has 5+ years of experience in market research or analytics, strong analytical and data visualization skills, and excellent communication abilities.

Own and scale hardware support operations for global IoT deployments. Build processes, systems, and infrastructure for a fast-scaling deep-tech company.

Provide dedicated medical support to an 80-year-old VIP client aboard a luxury yacht in the Mediterranean. Western-trained Registered Nurse with a BSN degree and 4+ years of high-acuity experience required. Native or C1 English fluency is essential.

Test Technician executes and supports tests on advanced aerospace components, working closely with engineers and production teams. Responsibilities include preparing test setups, performing mechanical, electrical, and functional tests, and documenting test results.

Manage sales contracts, orders, and client relationships. Prepare proposals, support onboarding, and ensure smooth communication between clients and internal departments.

SAP Support Specialist will maintain SAP accuracy, optimize warehouse processes, and ensure seamless production flow. Responsibilities include data integrity, system design, JIT/Kanban management, workflow analysis, process standardization, system testing, discrepancy analysis, and performance reporting.

Technical Developer for sustainable, high-quality apparel collections. Manages block libraries, develops seasonal silhouettes, and collaborates with Design, Merchandising, and global partners. Requires 2-4 years' experience in technical development and a relevant degree.

Information Security Specialist will lead and support security risk assessments, implement security controls, and contribute to security architecture and governance. Requires 5+ years of experience in information and cybersecurity roles, including network, application, mobile, and data security, cryptography, penetration testing, vulnerability assessments, DevSecOps, and cloud security (Azure). Bachelor's or Master's degree in a related field is required.