software English-speaking jobs in Leidschendam

Provide IT support as the first point of contact for users, resolving issues with workstations, peripherals, and network connectivity. Install, configure, and maintain Windows and macOS systems, printers, and video conferencing systems.

Senior Consultant Data advises executives and CDOs on data strategy, organizational design, and initiatives for lasting impact. You translate data strategy into practical implementation, guide organizations from foundational data capabilities toward AI-driven solutions, and build long-term client relationships.

End-to-End Navigation System Engineer will manage commercial R&D contracts, evaluate technologies, and drive development of resilient navigation systems.

Licensed Engine Mechanic needed for a European aviation maintenance organization in Amsterdam. Perform engine inspections, repairs, overhauls, and testing. Must have authorization to certify engine maintenance and 3+ years of experience. Work with CFM56-7B, CF6, GEnx, and LEAP engines. Supervise junior mechanics and work rotating shifts.

SMS Sales Manager to drive growth of messaging services unit. Negotiate SMS commercial terms and source providers. Develop trading models and represent the company at industry events. Engage enterprise clients on silent authentication solutions. Minimum 3 years in messaging or wholesale telecoms sales with proven revenue generation. Strong network across aggregators, MNOs, and enterprise messaging buyers. Deep understanding of A2P SMS routing, pricing, and interconnect dynamics. Excellent negotiation skills and proficiency in Excel and PowerPoint.

Performance Manager will own the commercial and operational performance of a portfolio of hotels, partners, and value circles across Europe. Responsibilities include monitoring KPIs, developing improvement plans, identifying commercial opportunities, and collaborating with cross-functional teams to enhance platform and customer experience. Requires a Bachelor's or Master's degree and 3+ years of experience in performance management, commercial operations, or a related field.

Account Executive to acquire new Mid-Market accounts within a defined territory. Responsibilities include prospecting, conducting product demos, and collaborating with Channel sales representatives. Must have 2-3 years of experience selling to Mid-Market businesses and fluency in Polish, Romanian, or Czech.

Supports the management and analysis of key supply chain performance drivers, including material costs, logistics expenses, and inventory optimization. Prepares performance reports, dashboards, and insights. Leverages AI, automation, and digital tools to streamline reporting and improve data quality.

Senior Project Manager to lead civil engineering contract(s) in the Netherlands. Full project lifecycle management including commercial, HSEQS, resource planning, and stakeholder relationships. Requires strategic leadership, risk mitigation, and operational excellence.

Provides administrative support to the Director Research & Development and the Vice President Manufacturing, R&D and Technology. Manages calendars, travel arrangements, meetings, and events. Prepares presentations, assists with budget administration, and handles purchasing and invoice processing. Collaborates with internal and external stakeholders. Requires a Bachelor's degree, fluency in Dutch and English, and at least three years of relevant experience.

Junior Production Operator needed for automated cheese production and packaging. Operates and monitors production lines, checks product quality, and performs quality checks. Training provided. Must be available for a fixed 3-shift schedule.

As an Analytics Engineer on the Marketplace Strategy & Planning team, you will build data models, dashboards, and products to analyze Vinted Marketplace performance and inform strategy. You will architect, build, and maintain data pipelines in dbt, BigQuery, and Looker, translating stakeholder needs into technical deliverables.

Lead the Group Treasury function for a multinational e-commerce organization. Manage global cash positioning, develop cash flow forecasts, and lead banking strategy.

BUX seeks an Operational Risk Officer to join their Amsterdam team. The role involves designing and executing control testing, reviewing and amending policies, managing the SIRA, and assessing change risk. The ideal candidate has 2-5 years of experience in risk management, control testing, and risk assessments.

Procurement and Supply Chain Manager will develop and implement sourcing strategies, lead supplier negotiations, and oversee purchasing activities. The role also involves developing supply chain strategies, managing inventory, and leading procurement, planning, and supply chain teams.

Senior Consultant for operational due diligence and value creation projects. Identifies operational gaps and develops implementation plans to drive value. Requires 4+ years of experience in deals consulting, operational performance improvement, or related fields.

Lead and execute vulnerability analysis and penetration testing on secure hardware products. Design, plan, and document test strategies aligned with certification schemes. Perform fault injection and side-channel analysis testing and analyze collected traces. Conduct hardware design reviews and analyze bootloaders, embedded software, and firmware. Document findings in technical reports and certification deliverables.

Executes customer orders for Amazon, ensuring service level standards are met. Monitors order flow, identifies process improvements, and collaborates with internal and external stakeholders. Drives key performance indicators and cost-saving initiatives.

As a Store Manager, you lead and develop a team, ensuring a positive customer experience and driving store performance. You monitor KPIs, make operational decisions, and maintain brand standards. You collaborate with various teams to achieve shared objectives and promote a culture of diversity, inclusion, and sustainability.

CNC Milling Operator / CNC Programmer needed for precision component production. Responsibilities include programming, setting up, and operating 3, 4, and 5-axis CNC milling machines with Fanuc controls. Must be able to read technical drawings and perform quality checks. Experience with Fanuc controls is a plus.