qa English-speaking jobs in Leidschendam

Business Controller supports Basic-Fit strategy by providing financial and commercial analysis to DACH operations. Responsibilities include business reviews, forecasting, and process improvement. Requires a relevant degree and 5 years in Business Control.

Inside Sales Representative role focused on revenue generation and closing. Responsibilities include lead qualification, building relationships, and managing the end-to-end sales cycle using Salesforce. Requires 18 months of inside sales experience, ideally in IT.

Quality Control Employee responsible for final order checks in the warehouse. Tasks include verifying quantity, quality, and correctness, checking for damage, and safe packing. Requires accuracy, independence, and English or Dutch language skills.

Junior Transport Planner supports daily transport planning and monitoring. Responsibilities include processing shipment requests, updating information, and communicating status to customers and carriers. Requires strong English and attention to detail.

Program and Improvement Engineer drives lean production in Modelshop, transforming complex engineering requests into functional prototypes. This role involves continuous improvement, process alignment, and supporting operational tasks.

Integrate and validate software modules for complex real-time radar processing systems. This role requires experience with large, modular software, C++/Java, and CI tools like Jenkins.

Design and deliver the electrical engineering scope for Material Handling Systems, ensuring reliable and safe solutions. Responsibilities include electrical design, power calculations, specifications, and site support. A relevant engineering degree and experience are required.

Business Development Underwriter to expand AIG's SME presence by developing Financial Lines portfolio arrangements. Requires 3+ years of Financial Lines underwriting experience and knowledge of the Dutch marketplace.

ROV & Subsea Tooling Engineer manages technical interfaces and subcontractors for subsea projects across Decommissioning, Transport & Installation, and Offshore Wind. Requires a relevant engineering degree and 3-7 years of offshore experience.

Master short-form video as a craft, owning social video strategy and execution for diverse clients. Translate growth plans into attention-grabbing, converting content across platforms. Must shoot, edit, and iterate based on performance data.

Security Professional to strengthen security across Tribe FEC by turning complex risks and regulations into practical controls. Lead security community, embed security in the SDLC, and partner with engineering teams.

DevOps - Observability Engineer role building network monitoring infrastructure. Requires experience with containers, IaC (Ansible), and ELK/Prometheus/Grafana. Knowledge of Cisco routing/switching is key.

System Engineer to join Saab Air Traffic Management, implementing advanced I-ATS systems. Responsibilities include requirements analysis, configuration, validation, and customer support. Requires a relevant degree and 2+ years of experience.

Build the interface for an Agentic AI Platform. Develop core UI libraries and user-facing components using TypeScript, React, and TailwindCSS. Requires 3+ years of frontend experience and interest in AI/ML concepts.

Associate Account Executive for Nordics. Manage the full sales cycle, from prospecting to closing, for SMB clients. Requires 1+ years of B2B SaaS closing experience and proficiency in English and Swedish or Danish.

Drive AuM and revenue growth across Europe by developing strategic partnerships and leading relationships with Private Banks, Wealth Managers, and Financial Intermediaries. Requires understanding of institutional investment and public/private markets.

Build and maintain ETL pipelines in Python, orchestrated with Airflow, processing data in Databricks on Azure. Define infrastructure as code with Terraform and integrate APIs. This hands-on role owns data platform components end-to-end.

Account Executive to build and maintain strategic client relationships across BENELUX. Own the full sales cycle, drive revenue, and act as a trusted advisor for Airwallex's global payments platform. Requires 4+ years of sales experience.

Senior Solution Engineer to solve complex customer problems by presenting Snowflake technology and demonstrating value throughout the sales cycle. Requires SaaS solution engineering experience, data architecture knowledge, and fluency in Dutch.

Strategic leader overseeing advanced programmatic advertising strategies for diverse clients. Requires 7+ years in programmatic, strong strategic vision, and fluency in Dutch and/or English.