qa English-speaking jobs in Leidschendam

Drive growth across the Benelux region as a Strategic Account Manager, developing executive relationships with data center stakeholders. Position Johnson Controls as a trusted advisor using Fire & Security and building technologies. Fluent Dutch and English are mandatory.

Working in a small friendly team as a Production Operative & Warehouse Assistant, 40 hours p/week, fulltime hours. For the right candidate, the position would turn permanent after 12 months.

Solve complex technical issues for Laser Dicing & Grooving machines. Analyze problems, conduct root cause analysis, and guide support teams. Requires engineering degree and 5+ years in customer service.

Account Manager to develop and manage Key customers for the Parcel Locker product line. Responsibilities include building partnerships, supporting order fulfillment, and expanding market presence. Requires 3+ years of B2B sales experience and fluency in English.

As a Shift Supervisor, assist the store manager in executing store operations. Lead the team to deliver legendary customer service, quality products, and maintain a clean environment while modeling Starbucks guiding principles.

Proactive Business Developer needed to source and close early-stage, high-impact transactions in the Healthcare sector. Requires 5-8 years of international transaction experience and expertise in the Dutch healthcare ecosystem.

TIG Welder required for thin-walled stainless steel piping and gas distribution systems in the high-tech industry. Duties include orbital welding and TIG welding, working from technical drawings under strict cleanroom standards.

Generate qualified leads by identifying and engaging target accounts through outbound prospecting, campaigns, and events. Convert inbound interest into meetings while building product and market knowledge. Requires 2-5 years of relevant B2B sales experience.

Experienced Data Center Technician needed for contract work supporting mission-critical infrastructure. Responsibilities include hardware installation, structured cabling, server racking, and troubleshooting. Requires 2+ years of IT infrastructure experience.

Intern with the SOX Audit team to assist in executing SOX testing procedures, including design and operating effectiveness testing, for SOX 404 compliance. Requires a degree in Accounting, Finance, or related field with strong analytical skills.

Set the technical direction for software architecture, designing scalable, secure systems for industrial food processing. Integrate real-time sensor and PLC data with cloud environments, leveraging tools like Kubernetes and Docker.

Assistant Professor role in Integrated Circuits for Edge AI. Lead research on energy-efficient CMOS design, neuromorphic, and in-/near-sensor processing. Develop hardware accelerators and promote open-source chip design.

Run brand and website projects from kick-off to launch, translating proposals into actionable plans. Guard scope, budget, and timing while managing multidisciplinary teams. Requires 3+ years in agency project management.

Manage day-to-day operations for key retail accounts in BeNeLux, acting as the operational link between customer, supply chain, and internal teams. Drive operational excellence and improve customer KPIs.

Train AI models in financial markets by formulating investment scenarios and evaluating AI responses across asset classes. Requires knowledge of financial modeling, risk management, and strong analytical skills.

Technical Aftersales Associate EMEA supports dealers and end-users through B2B and D2C aftersales. Responsibilities include providing technical training, resolving customer issues, and driving dealer success strategies.

Assemble precision optical components such as laser modules, scanners, and sensors in a clean room environment. Verify quality using measuring equipment and record work in the ERP system. Experience in a manufacturing environment and good fine motor skills are required.

DCS Commissioning Specialist needed for a large-scale hydrogen facility. Lead DCS pre-commissioning and commissioning, including energization, logic checks, and functional testing. Requires 10+ years of DCS experience, preferably with Yokogawa systems.

German-speaking Customer Service Specialist to assist clients with investment product questions via phone. Requires fluent German (C1), interest in finance, and a solution-oriented mindset.

Manage damage claims and quality activities for the German market within FVL Operations. Handle incident investigation, documentation, and corrective actions. Requires fluency in German and English, and 3+ years in finished vehicle damage/quality management.