data analyst English-speaking jobs in Leidschendam

Senior Project Planner will facilitate resource planning, own KeyedIn administration, analyze resource reports, and support project managers with schedule reviews and improvements. Requires a relevant degree, 5+ years of project planning experience in an EPC environment, and proficiency in Microsoft Project and Excel.

The Inside Sales Specialist will engage with customers to generate leads, manage the sales pipeline, and support sales targets. This role will collaborate with the sales team to convert leads into sales opportunities.

Business Development Representative fluent in English (C1) and Italian (C1-C2) with 1-3 years of commercial experience sought. Bachelor's or master's degree required.

Experienced digital business and marketing leader sought to guide individual development and deliver measurable results. Minimum 10 years experience required. Performance-based compensation.

Senior Procurement Specialist to manage requisitions, purchase orders, and supplier interactions within an eProcurement system (e.g., Coupa, Ariba, SAP).

Provides administrative support to career events and programs, including job platform management, event preparation, communication with partners, and on-site event support.

As a Researcher Vehicle Protection & Survivability, you will contribute to improving the protection of (military) vehicles. You will conduct tests, define research proposals, and collaborate with vehicle manufacturers and project managers.

CE driver needed for construction and demolition waste collection. Operate portal truck, collect containers, and deliver to sorting facilities. Requires valid CE license and Code 95.

As the consumer expert for the PENN brand, you will manage and maximize brand opportunities by collaborating with Sales and Marketing teams and creating NPD forecasts. You will determine brand direction and growth through product and marketing influence, present business cases and marketing activities, and improve product packaging.

Manufacturing Engineer to develop and implement manufacturing strategies for ASML packaging designs. Collaborate with customers to optimize packaging concepts for global supply chains.

Prysmian seeks a Project Engineer to prepare technical project tenders, support sales with technical solutions, and assist project management during cable system installations. The role involves translating customer specifications into cable system designs, understanding market trends, and collaborating with R&D. A Bachelor's or Master's degree in a technical field, preferably Electrical Engineering, is required.

Software Developer to design, build, and maintain scalable software systems. Experience in backend development using Python or Java required. Android development experience in Kotlin or Java is a plus.

The Office & Facility Manager for the Benelux region will oversee facility management operations, office management, warehouse and logistics, and fleet management across multiple locations. This role requires strong interpersonal and people-management skills, experience leading operations, and fluency in Dutch and English.

Shapes the next phase of e-commerce in EMEA, professionalizing operations, scaling the business, and ensuring D2C remains a key growth engine. Owns D2C performance across EMEA, including P&L management, forecasting, and turning quarterly plans into actionable priorities. Charts a multi-year roadmap for scaling revenue in existing and new markets while innovatively optimizing platforms, customer experience, and profitability levers.

Provides pre-sales technical consultancy for complex solutions. Analyzes customer needs and designs solutions. Supports sales account executives and prepares technical deliverables. Communicates with customers and collaborates with internal teams.

Work as a (Senior) Consultant Digital HR, with opportunities for professional growth and wellbeing support. The role requires a motivation letter and CV.

Operator B carries out pharmaceutical production activities with blood plasma and related products. Responsibilities include performing production operations, recording deviations, performing quality checks, managing the workplace, and adhering to GMP regulations. Requires MBO/Bachelor education, 1 year experience in a GMP environment, and fluency in Dutch and English.

This HR Business Partner role supports Corporate Staff Functions and Manufacturing, HSE, and Global Engineering staff in LyondellBasell's European Headquarters. Responsibilities include partnering with business leaders, delivering HR services, managing employee relations, and providing HR expertise. The successful candidate will have a Master's degree in HR or a related field, 5-10+ years of HR experience, and fluency in Dutch and English.

As a Game Designer & Junior Producer Intern, you will work closely with the CEO, contributing to the design, production, and release of branded Roblox games. You will research brands, analyze player data, and propose update ideas based on trends and performance. This role combines game design, research, production support, and creative strategy.

Digital Marketing Consultant for life sciences clients. Develop and execute digital marketing strategies across various channels.