data science English-speaking jobs in Leidschendam

Construction Planner to support international tender preparation. Develop project schedules, translate technical scope into timelines, and identify planning risks. Bachelor's or Master's degree in Civil Engineering, Construction Management, or related field required. Experience with planning tools like Primavera P6 and strong analytical skills necessary.

Chemical Engineer to support injection moulding and mold development. Expertise in injection moulding principles, material behavior, and process optimization required. Conduct feasibility assessments, perform mold flow analysis, and collaborate with toolmakers and production teams.

Test Engineer for smart electrical energy meters at KEMA Labs. Responsibilities include carrying out accuracy and influencing tests, checking and interpreting measurement data, and reviewing test results with customers. Requires an MBO+ / HBO working and thinking level in electrical or Electronic Engineering and experience in electrical engineering, electronics, measurement, and control technology. Excellent communication skills in English are required.

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.

Quality Engineer responsible for supplier performance, quality control, and process optimization. Develops and executes Supplier Improvement Plans and implements methodologies like Lean, Six Sigma, and FMEA. Leads a team of Supplier Quality Engineers and collaborates with stakeholders on a company-wide quality strategy.

Part-time cleaning employee needed for three Würth Shop locations in the Zwaag region. Tasks include general cleaning, dusting, and emptying bins. Work schedule is flexible between 09:00 and 17:00. Own transportation is required.

Provides technical support, executes maintenance projects, and ensures compliance with industry standards. Responsible for DIGIGAS installations, troubleshooting, and emergency support. Drives continuous improvement and digitalization efforts.

Designs and implements scalable microservices-based systems using Java and Azure cloud. Develops architecture diagrams, data models, and API standards. Guides development teams and ensures solutions meet security, compliance, and regulatory requirements.

Business Analyst to analyze HR processes, implement and support SAP SuccessFactors modules, and collaborate with teams to optimize HR operations. Requires 3+ years of experience with SAP HCM and SuccessFactors, strong HR process knowledge, and excellent communication skills.

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.

Leads global cash positioning, including sweeps, pooling, and currency balances. Develops and improves cash flow forecasts and liquidity outlooks. Manages bank relationships, account lifecycles, and short-term liquidity tools. Advises on payment behavior, settlement risks, and liquidity impacts.

Optimize financial processes, align system features with business needs, and implement process changes in IT systems. Support internal controls implementation, monitor effectiveness, and ensure compliance.

The Customer Renewals & Expansion Manager SMB will own the full renewals and expansion cycle for a portfolio of Small & Mid-sized Business (SMB) customers. This role involves relationship management, commercial ownership of renewals, and data-driven processes. The position collaborates with Account Managers and Customer Success for larger opportunities.

As a Dedicated Operator, you manage the full operational process of tank container transport for a dedicated Chinese customer. You process orders, coordinate transport, optimize container use, and resolve operational issues.

Experienced General Manager to lead pre-opening operations of a luxury 5-star hotel in Rotterdam. Responsible for guest satisfaction, financial performance, and maintaining the property's reputation. Requires exceptional leadership, strategic thinking, and operational expertise in luxury hospitality.

As a Junior Operator in the Scent department at IFF Tilburg, you will collect, weigh, mix, and process fragrance materials, ensuring quality and safety standards. This role requires attention to detail, physical stamina, and the ability to work in a 5-shift system.

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.

Act as a trusted advisor to management, driving organizational development, talent management, and workforce planning in a fast-growing international organization. Contribute to improving HR processes, systems (including AFAS), and data-driven HR support. Support international HR topics such as employee mobility, international employment, and related compliance.

Leads and grows the Observability organization, driving the transition to a "products-on-a-platform" model. Responsible for ensuring Observability is integrated into the SDLC and offers a "batteries included" strategy. Manages and hires engineering managers for Instrumentation, Telemetry Infrastructure, and Observability Experience teams.

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.