qa English-speaking jobs in Leidschendam

As a Technical Application Engineer on the Benefits-Plaza TAM team, you will ensure the availability, performance, and security of customer environments. Responsibilities include incident and problem resolution, platform monitoring, service request handling, and customer environment provisioning. You will also contribute to patching, upgrade cycles, certificate management, and security audits.

Process Lead will optimize payment partner access models and account structures, identifying areas for improvement and embedding compliance requirements. Requires Lean Six Sigma Master Black Belt certification and 3+ years of experience.

Sales Intern to join ReloAdvisor in Sliedrecht, Netherlands, starting August 2026. Responsibilities include cold-calling prospects, building client relationships, and participating in sales meetings. Must be enrolled in a Bachelor's or Master's program with strong English skills and a results-driven mindset.

Electrical Technician needed for day shift role. Responsibilities include maintaining machines, resolving malfunctions, installing electrical systems, and developing improvement proposals. Minimum qualification in electrical switching, knowledge of various power connections, mechanical skills, and fluency in Dutch and/or English required.

Lead multiple PLM projects, designing sustainable solutions and managing end-to-end journeys. Combine stakeholder management with technical insight, driving user adoption and orchestrating delivery.

Develop and execute a strategic marketing plan for Westfield Mall of the Netherlands, strengthening the brand and enhancing customer experience. Manage marketing campaigns, collaborate with internal and external stakeholders, and analyze performance.

As an Associate Data Analyst on the Used Cars Pricing team, you will develop and implement pricing strategies for Pre-Owned Teslas across EMEA. You will analyze data, build pricing models, and collaborate with stakeholders to ensure competitive pricing and profitability.

Senior Cloud Security Consultant to advise IT and business teams on secure cloud workload design and implementation. Focus on cloud security best practices, policy alignment, and collaboration with DevOps teams across cloud platforms, API platforms, and container environments.

Configure, test, and support Manhattan Active WMS to optimize warehouse and distribution operations across multiple European sites.

Property Operations Intern will support on-site team in the Netherlands. Responsibilities include resident support, property checks, key handovers, event planning, and collaborating with maintenance. The ideal candidate is eager to learn, has strong communication skills, and an eye for detail.

As a Recruitment Marketing Specialist, you will design and improve the candidate journey, develop targeted campaigns, and create content to showcase NN's employer brand. You will analyze data to optimize campaigns and collaborate with international teams to strengthen NN's global talent acquisition community.

Are you a medical doctor looking to gain experience in Mental Health? Train as a Psychiatrist in the NetherlandsThis vacancy is perfect for: Medical doctors who would like to specialize in Psychiatry Residents in psychiatry We are searching for Doctors to work in a Mental Health Institution in the Netherlands. No prior residency is required.

Manages end-to-end commercial relationships with Chane's most strategic customers in Fuels & Chemicals and Low Carbon Fuels segments. Drives growth through existing business expansion and new opportunity identification across terminals, products, and services. Orchestrates internal stakeholders to deliver a seamless customer experience. Accountable for revenue and margin performance.

Finance Manager R&D will support R&D leadership with financial analyses, lead budgeting and forecasting, and prepare reports on cost development. The role also involves evaluating business cases, coordinating incentive programs, and ensuring accurate R&D cost recognition.

Lead the development of high-performance GPU kernels for AI workloads, including large language models. Define technical strategy and best practices for kernel development. Mentor engineers and drive technical direction.

Leads the evaluation and strategic assessment of new technologies to support the process, data, and technology portfolio. Conducts feasibility studies, experiments, and proof of concepts to inform decision-making and prioritize initiatives. Analyzes market trends and competitive landscapes to ensure portfolio alignment with organizational goals. Collaborates with cross-functional teams to drive innovation and implement new technology solutions.

Senior Platform Engineer will design and build platform services for backend applications, own the full lifecycle (DevOps), and champion security and quality.

Software Test Engineer to join ViCentra during a product transition phase. Execute manual tests, learn existing protocols, and contribute to building automated tests. Start with hardware-software interaction testing, gradually expanding to the Kaleido App and other software components.

Product Controller with 7+ years of experience in Finance, Banking, or Audit. Strong understanding of accounting principles, processes, and standards. Knowledge of internal control frameworks and accounting processes. Experience with financial products, including derivatives and hedge accounting.

Senior Research Fellowship for Master's/Doctoral graduates. Develop research paper in approved areas with mentorship and publication.