software English-speaking jobs in Leidschendam

Project Engineer responsible for the complete electrical scope of large-scale shipbuilding projects valued at €4M to €6M per vessel. Duties include designing electrical installations, preparing technical documentation, and supporting commissioning. Requires an Electrical Engineer background and proficiency in Dutch and English.

Company – General Description A dynamic organization supporting a project department in managing technical work orders and data systems. The company values technical understanding and efficient data management to ensure smooth project operations. Job Description We are looking for a diligent Data Coordinator to join our client's project team.

Lead complex IT carve-out and integration programs within M&A transactions. Advise C-level executives on technology implications, driving value creation across the deal lifecycle. Requires deep technology expertise and strategic thinking.

As a crane operator, you keep the recycling process running around the clock. Your tasks include: Loading the grinding mills with plastic material. Moving, sorting and storing different plastic material flows. Carrying out daily checks on the crane and reporting any defects immediately. Keeping the working environment safe, clean and organised. Wat heb je nodig voor deze functie?

PLC Software Engineer to design and realize software for single machines and production lines. Responsibilities include developing applications, global installation, and customer training. Bachelor's degree required.

Evaluate the safety, quality, and alignment of frontier AI models across complex, policy-sensitive topics. Assess AI responses for accuracy and policy compliance, applying rubrics for RLHF and SFT. Requires 5+ years in AI Safety or related fields.

Traceability Coordinator supports the TraceASC programme by managing participant onboarding, providing user assistance, and monitoring data quality. Requires fluency in English and Spanish, and experience with supply chains or digital systems.

Assembly Technician needed for high-tech manufacturing in the Netherlands. Responsibilities include assembling advanced electronics and mechatronic systems in a cleanroom environment. Requires experience in precision assembly and technical drawing interpretation.

Freelance Mobile App Tester needed to evaluate a financial services mobile application from an end-user perspective. Requires an iOS 18+ smartphone, Dutch bank account, and Dutch mobile number. No prior testing experience is necessary.

Own performance marketing for B2B wholesale, managing strategy, implementation, and optimization across digital channels. Requires experience with large Google Ads, paid social, conversion rate optimization, and CAC:LTV analysis.

Assembly Technician to assemble precision mechanical and mechatronic products in a cleanroom environment. Responsibilities include component assembly, quality inspections, and process improvement. Requires a technical mindset and attention to detail.

Director - Category Manager EXM - OSD supports category management across the Externally Manufactured OSD network. This role develops strategies, manages suppliers, and drives procurement outcomes for OSD technologies.

Production Operative to operate and set up production machines, ensuring correct glass processing and quality checks. This role involves working in a 3-shift schedule, requiring production experience and accuracy.

You will work in a production environment where liquid flavor ingredients are produced for the food industry. These ingredients are used in products such as sweets and beverages. For this role, it is especially important that you are reliable and able to work accurately. Production or operator experience is an advantage, but your motivation and willingness to learn are just as important.

Finance Manager for Instruments Europe. Responsible for financial management, strategy, budgeting, and month-end close across various business units. Requires 8+ years of experience and Oracle/HFM knowledge.

Lead Engineer responsible for technical oversight of complex, customer-specific door projects. Manage scope, translate requirements into feasible solutions, and oversee engineering through production using AutoCAD and Inventor.

Drive end-to-end content production and vendor management for KLI. Optimize content workflows, manage vendor relationships, and align content strategies with product goals. Requires 5+ years' experience and knowledge of vendor management.

Junior Supply Chain Specialist supports sourcing, quotations, and supplier coordination for natural stone. This role involves ERP management, maintaining material data, and coordinating samples between Sales and international suppliers.

Senior Test Engineer for Hardware team. Establish and scale automation for embedded Linux/RTOS firmware. Requires 6+ years in low-level embedded systems testing and Unix proficiency.

Drive growth for a global organization specializing in chemical water treatment solutions. This role involves identifying, prospecting, and closing new business within the water treatment market. Requires technical background and sales success.