software English-speaking jobs in Leidschendam

Quantitative Analyst will translate complex data into actionable insights, collaborate with cross-functional teams, and support strategic decision-making.

Supply Chain Planner needed for European Recycled Paper Cluster. Responsible for production planning, anticipating paper shortages, and collaborating with Supply Chain Operations. Must have fluency in Italian and English, strong problem-solving skills, and experience with SAP.

Work Life Group seeks highly skilled professionals for international defense projects within the NATO environment. Expertise in IT Project Management, SATCOM, Cybersecurity, or related fields is required. Applicants must be NATO citizens with active security clearance and be available for contractor or freelance arrangements.

Develop and validate photonic devices, including MMIs, waveguides, and couplers, for integration into a Process Design Kit (PDK). Collaborate with researchers, engineers, and product managers to ensure device performance aligns with process capability and design tools.

Maintain a pristine and inviting atmosphere throughout the hotel by ensuring public areas are spotless and well-maintained. Respond promptly to guest requests and work efficiently as part of a team.

Manage and develop assigned accounts in the Netherlands to achieve sales targets. Identify new sales opportunities and support indirect channel partners. Deliver training and support to accounts and consultants. Analyze sales figures and maintain customer details in Salesforce.

Electrical Engineer needed for international projects. Designs electrical systems for military applications. Requires experience with electrical engineering, software packages for electrical diagrams, and CAD. Fluent in Dutch and English.

Change Manager to support Finance operating model transformation, focusing on BHFS, NRM, and ERP on Rise programs. Will assess change impact, define and execute change plans, and coordinate a team to drive adoption of S4-related changes. Requires experience executing large-scale change programs, especially in global Finance functions, and expertise in change management best practices.

Associate Director Corporate Lending F&A supports Food & Agri clients in the Netherlands, Israel, and the Nordics by delivering corporate lending solutions and managing a client portfolio. Responsibilities include leading financing and deal management, driving opportunity creation aligned with the Wholesale Europe, Africa & Asia strategy, and coaching (Associate) Directors and Credit Analysts.

Shape and deliver intuitive, visually compelling, and high-performing digital experiences across the CCO domain. Own the full product design lifecycle, from research and user flows to high-fidelity UI design, prototyping, and supporting implementation with front-end engineering teams. Collaborate with product owners, solution architects, developers, and fellow designers to ensure products are user-centered, scalable, and aligned with DLL's enterprise architecture.

Senior Backend/Distributed Systems engineer to build and maintain the Together AI Sandbox service. Experience with backend architecture, database design, and high-performance backend services required. Must have 5+ years experience writing production quality code and experience with large scale, fault tolerant, distributed systems.

Production Packer needed for cheese packaging and quality control. Responsibilities include packing, labeling, and maintaining a clean work area. Must be a team player, comfortable handling 15kg cheese blocks, and proficient in Dutch and/or English.

Financial Controller needed for a leading fitness and wellness company. Ensure timely and accurate financial reporting, including balance sheet, P&L, and cashflow. Drive process improvements and system efficiency.

Senior Technical Commercial Manager to drive new business across Europe with hosters, MSPs, ISPs, resellers, and SMEs. Build strategic partnerships and a repeatable sales playbook. Represent Soverin at events and contribute to brand building.

Growth Marketing Internship at Learnrithm Ai. Assist in developing marketing strategies, conducting market research, and analyzing campaign performance.

The EO Future Microwave Payload Engineer will define, engineer, and develop microwave payloads for Earth Observation missions, including research, operational, and meteorological missions. Responsibilities include identifying new observation principles, assessing payload performance, managing industrial contracts, and performing risk-retirement activities.

This PhD position at Utrecht University investigates the link between environmental exposures and early-onset breast cancer. The successful candidate will analyze high-resolution exposome data from large population cohorts, apply statistical and machine-learning methods, and collaborate with other researchers across Europe.

Bridge business needs and technical solutions through application engineering and business analysis. Maintain and configure Business Central and Zendesk while driving process improvements. Troubleshoot application issues, configure applications, and conduct stakeholder workshops.

Business Development Associate to support growth in the Netherlands. Identify opportunities, build relationships, and provide qualified leads. Requires 5+ years of experience in business development, sales, or a commercial role, C2 Dutch, and high-level English.

Project Engineer needed to translate technical knowledge and coordinate departments for international pipeline projects. Requires a professional engineering degree and 2-5 years of experience in the Oil and Gas industry with extensive NDT knowledge.