qa English-speaking jobs in Leidschendam

Terraform Infrastructure DevOps Engineer needed to design, implement, and manage infrastructure as code. Experience with Terraform, Azure DevOps, and automation tools (Ansible, Python, PowerShell, Bash) required.

One Identity Manager Consultant designs, implements, and manages IAM solutions using One Identity Manager. Requires 2+ years of hands-on experience with One Identity Manager and certifications in One Identity Manager.

Warehouse Employee needed for a dynamic IT company in Tiel. Process incoming goods, register products, pick orders, and prepare shipments. Must have good English skills and be physically fit.

Senior Full-Stack Software Engineer needed to develop and maintain front-end and back-end components of mobile app and online dashboard. Responsibilities include writing code, collaborating with teams, troubleshooting, and ensuring application responsiveness. Requires 5+ years of experience with React, React+Vite, Typescript, Javascript, Python (Flask/FastAPI), SQL and NoSQL databases, and cloud solutions.

Lead business development strategy and revenue growth across Europe, focusing on QPS's late phase CRO services. Build client relationships, secure new business opportunities, and collaborate with global teams to expand services.

Software Developer responsible for translating application designs into functional code. Builds and maintains efficient, reusable, and reliable applications. Collaborates with Product Owner to ensure alignment with business requirements and delivery timelines.

Next.js developer to build and own a new IoT learning and community platform. Responsibilities include design, development, scaling, and integrating content from a partner ecosystem. Will also contribute to the frontend of the core product stack and explore AI agent implementation.

Leads the development and execution of purchasing strategies for key spend categories, ensuring value creation through sourcing, negotiation, supplier performance management, and continuous improvement. Drives cross-site implementation, manages multi-functional stakeholder relationships, and champions change to strengthen organizational purchasing capability.

Manage and expand the existing footwear customer portfolio in the Netherlands. Identify new business opportunities and develop footwear as a strategic category. Drive sales growth and meet targets through targeted sales strategies.

Ensures safe, compliant, and reliable operations in an ISO 5 cleanroom by monitoring activities, identifying hazards, enforcing safe working methods, and providing safety guidance to operational and engineering teams.

Service Technician needed for W- and HVAC installations in South Holland. Perform maintenance, inspection, and repair work on heating systems, air handling, cooling, heat pumps, and control technology. Must have Mbo education in Installation Technology and 3 years of experience. Fluent Dutch required.

As Facility Coordinator / Receptionist, you'll be the face of the location, welcoming visitors and ensuring smooth facility operations. You'll manage facility requests, coordinate suppliers, and contribute to a positive workplace experience.

Commissioning Manager to lead, manage, and supervise Commissioning Engineers across major data center projects. Define commissioning work scopes, manage delivery, and monitor progress against milestones. Act as a key interface with client stakeholders for commissioning activities.

Structural Hull Lead Engineer delivers reliable, cost-effective, and safe engineering solutions for offshore and shipbuilding projects. Accountable for design optimization, resource management, and interface coordination. Requires an Engineer Diploma and experience in the Oil & Gas Industry.

Security Specialist / Penetration Tester – Hybrid (North Netherlands) Introduction We are looking for a Security Specialist / Penetration Tester for a full-time position (36 hours per week - 2 year contract). This is a hybrid position, with approximately two days per week on-site, depending on team agreements.

Logistics Manager to own and optimize warehouse and logistics processes in a manufacturing environment. Focus on process improvement, material replenishment, inbound/outbound processing, and ERP implementation (D365). Requires 5+ years of experience in logistics/warehouse management and ERP implementation projects.

Mid-Market / New Business Sales Executive will develop sales plans, identify new business opportunities, and manage the sales process from initial contact to closing deals. Must have a proven track record of meeting sales quotas, excellent communication skills, and knowledge of relevant computer programs.

Experienced Desk Account Manager needed for Building Automation EMEA support team. Process orders, subscriptions, and handle customer inquiries. Provide commercial and product information to internal and external customers. Manage customer database and correspondence.

Experienced Mechanical Lead (Senior Mechanical Project Manager) to manage all mechanical installation and commissioning activities for a 45MW data center project. Responsibilities include site safety, QA, project scheduling, cost management, and sub-contractor oversight. Requires a trade background with a third-level qualification and 5+ years experience as a Mechanical Engineer. Proficiency in Microsoft Word, Excel, AutoCAD, and MS Project is required.

Manages projects for new site implementation from initiation to handover. Develops project plans, coordinates with stakeholders, monitors budgets, and ensures compliance with standards.