qa English-speaking jobs in Leidschendam

Trade Mark Attorney to provide expert advice and representation to clients on trade mark portfolios. Responsibilities include advising on registrability, managing portfolios, handling infringement matters, and building client relationships. Requires a qualified Trade Mark Attorney with experience in prosecution, portfolio management, and contentious matters. Fluency in Dutch and English is required.

Principal Consultant to anchor engagements from business process consulting to solution design, development, and deployment. Leads functional and technical teams, owns solution design decisions, and drives large-scale WMS implementations. Provides expert guidance on warehouse operations, Blue Yonder WMS Discrete configuration, and integration strategies.

Senior Account Manager (Account Director level) will lead social and digital campaigns, manage client relationships, and ensure projects are delivered on time and within budget. Requires experience in client service, project management, and social media marketing.

Senior Software Engineer to design and develop application frameworks and SDKs for a growing gaming platform. Experience with Go, Erlang, Elixir, or TypeScript, Kubernetes, and various storage systems required.

Lead EU data center activities, performing remote hands services, infrastructure management, maintenance, and troubleshooting. Requires 7+ years of data center experience, technical proficiency, and strong problem-solving skills.

Lead and optimize customer journey across Benelux. Manage customer support operations, technical service delivery, onboarding, and team development. Ensure outstanding customer experience through phone, email, and on-site interactions.

Senior Data Engineer needed for a client in the Netherlands. Apply software engineering best practices to complex data architectures. Develop robust ETL/ELT workflows using Python, PySpark, and SQL. Design scalable environments using Medallion architecture and Star Schema modeling within Azure and GCP.

Office & Executive Assistant needed for a dynamic, international company. This dual-function role combines office management with executive support, requiring strong organizational skills, communication, and the ability to manage multiple priorities. Must have proven experience in office management, administration, or a similar coordination role.

Account Manager to secure new business, rebuild relationships, and maintain customer service. Develops and manages customer relationships, identifies opportunities, and presents proposals. Requires experience in sales/business development within the Benelux region's electronics sector.

Manages orders for a select group of customers, coordinates with internal departments, and optimizes delivery efficiency. Analyzes order patterns, tracks KPIs, and participates in customer improvement projects. Requires a Bachelor's degree, 0-2 years of experience, and proficiency in Dutch and English.

The Lead Application Manager oversees the full lifecycle of business-critical applications, ensuring security, robustness, and cost-effectiveness. This role leads delivery of enhancements, manages operational excellence, and partners with stakeholders to define priorities and service improvements.

Technical expert supporting customers and partners with charging infrastructure, software integrations, and energy solutions. Translates customer requirements into scalable solutions and assists with onboarding, integrations, and troubleshooting. Requires experience in technical pre-sales, solutions engineering, or technical account management within eMobility, energy, SaaS, IoT, or connected technology. Dutch and English language skills are required.

Experienced Engineer specializing in Zero Trust Architecture (ZTA) to design, engineer, and evolve secure access solutions. Focus on implementing and enhancing Zscaler technologies, driving the transition away from legacy network-centric security models.

Project Developer needed to lead project development from proposals to financial close. Manage client relationships, negotiate agreements, and oversee project execution. Requires 5-7 years of experience in project or business development, understanding of solar energy, and proficiency in English and Dutch.

Lead or contribute to the implementation of complex designs on embedded systems. Develop high-complexity, efficient embedded software and execute test plans. Collaborate on projects across hardware and software development teams.

Senior Scientist to lead R&D activities for intraocular lens design and development. Responsibilities include leading design, developing test methods, and collaborating with research institutes. Requires PhD in optics, physics, or vision science and 5+ years of experience.

Solution Consultant will partner with account executives on technical strategy and sales process for enterprise customers. Responsibilities include leading discovery sessions, designing and delivering tailored demos, and executing proof-of-concept workshops. Experience in presales, FP&A, Supply Chain, or Workforce Planning solution consulting is required.

Designs and implements critical power infrastructure for data centers, including grid connection, MV and LV distribution, and interfaces with IT loads. Translates customer requirements into engineered solutions and supports sales activities. Collaborates with internal and external stakeholders to ensure project success. Requires a bachelor's or master's degree in Electrical Engineering / Power Engineering and at least 8 years of experience in designing power transmission and distribution systems.

Head of Industrial Scale-Up will translate Alkyl's lab-scale diaper waste recycling process into a continuous, reliable, and industrially viable system. Responsibilities include EPC coordination, procurement, fabrication, installation, and data-driven process improvements.

Experienced financial leader with a strong Life Sciences background sought to serve as a fractional CFO for VC-backed ventures. Develop financial strategies, lead fundraising efforts, and contribute to business development.