qa English-speaking jobs in Leidschendam

Sales Manager for Benelux to independently manage and develop sales of feed additives and specialty feed ingredients. Requires Agricultural Sciences or Veterinary Medicine degree, sales experience in feed products, and fluency in Dutch and English.

Shape global procurement strategy for Software & Cloud. Lead category strategy, supplier negotiations, and cross-functional teams to drive business results. Requires 10+ years in IT procurement with deep software/cloud expertise.

Semi-systematic Quant Trader focused on Indian options markets (NSE/BSE). This role involves market making, identifying trading opportunities, and making trading calls based on quantitative research. Requires 3+ years in Quant Trading and strong Python skills.

Interim Chief of Staff for a leading European healthcare solutions provider. This 3-month role establishes commercial governance, meeting cadences, and KPI routines while managing short-term commercial projects. Requires strategy/consulting background and strong stakeholder management.

Handle the complete lifecycle of international shipments across Ocean, Air, Road, and Warehousing. Responsibilities include booking, pricing, documentation, and liaising with customers and agents. Requires logistics fundamentals and English proficiency.

Experienced Salesforce Administrator needed to lead the safe, six-month decommissioning of the Salesforce instance. Duties include auditing the current setup, mapping data flows, supporting migration, and providing BAU support until the switch to a new CRM is complete.

Head of Tax Accounting responsible for global tax positions and ensuring tax balances are reflected in financial statements. This role involves leading the tax accounting team, managing global tax risk, and advising management on complex tax issues.

Senior Leasing Manager to own and deliver the leasing strategy for Mall of the Netherlands. This role leads leasing performance, manages budgets, and drives brand partnerships to meet commercial KPIs.

Drives European Airfreight sector product strategy and implementation for DGF AFR Europe. Own sector market knowledge, lead regional sub-functions, and ensure operational excellence across the network. Requires 8+ years in forwarding or sector-related industries.

Growth Intern supporting the German market for a health & lifestyle brand. Responsibilities include German creative briefings, email marketing (DE/EN), and owning German copy quality across digital assets. Requires native German and professional English.

Lead a multidisciplinary squad to drive the vision, roadmap, and adoption of enterprise data management services. Focus on data quality, metadata, lineage, and AI-ready data within a complex, global environment.

Head of BeNeLux Subsidiary Payments Sales. Set local sales strategy, lead a high-performing team, and drive revenue growth across Large & Mid Corporate clients. Own senior client engagement and end-to-end client experience.

System Administrator required to maintain and operate CRS Branch environments. Duties include providing service support, acting as a Microsoft OS expert, and troubleshooting issues using PowerShell. Requires active NATO COSMIC TOP SECRET clearance.

Skilled Software Engineer needed to build a production-ready AI product. Responsibilities include Python feature development, MLOps/CI/CD maintenance, and improving AI models via fine-tuning and prompt engineering.

Lead a diverse team of Seabed Intervention Project Engineers on large international offshore cable projects. Manage route preparation, trenching, and cable protection scopes while developing team capability and maintaining engineering standards.

Founding AI Engineer to own core AI development for a startup transforming regulated client onboarding. Design agentic flows, build RAG systems over formal corpora, and establish evaluation guardrails.

Build customer domain data products using SQL and Python (BigQuery, dbt, Databricks). Focus on pipelines, governance, and unified customer profiles. Requires strong data engineering fundamentals and stakeholder management.

HRIS Product Manager bridges business needs and IT execution for core HR functions. Own the HRIS roadmap, translate requirements, and guide development using Agile methods. Experience with HRIS platforms is required.

Account Executive to source and close deals for financial technology in the Netherlands. This high-execution, full-cycle role requires 4+ years in SME B2B SaaS sales, proficiency in Dutch, and experience building GTM strategy.

AI Native Software Engineering Manager role requires 5+ years building cloud-native solutions and expertise in deploying agentic systems for enterprise environments. Design, build, and run custom AI agents to augment workflows.