software English-speaking jobs in Leidschendam

Business Development Representative Intern to join the DACH Sales Team. Gain hands-on experience in sales, support, and marketing. Fluent German and English required.

Executive Cyber Security Consultant provides oversight and guidance to junior consultants and senior management. Designs, implements, and administers complex security architectures and solutions. Conducts risk assessments, security audits, and advises management on high-level security strategies.

Support the compliance team with administrative and coordination tasks. Organize, structure, and maintain compliance documentation. Assist in preparing overviews, summaries, and reports.

Manpower agency seeks a mail sorter for PostNL in Nieuwegein. The role involves sorting national mail, preparing it for shipment, and maintaining a clean work environment. Must be available for a minimum of three shifts per week, proficient in Dutch or English, physically capable of standing and lifting, and have personal transportation.

Lead and execute penetration testing engagements across Azure workloads, applications, APIs, and infrastructure. Design and run chaos engineering experiments using Azure Chaos Studio to simulate real-world failure and attack scenarios.

Experienced Transfer Pricing Manager needed to develop and maintain the group's transfer pricing framework for central and headquarters services. Responsibilities include service fee design, documentation, cost reviews, advisory support, and audit assistance. Requires in-depth knowledge of OECD Transfer Pricing Guidelines and service fee models.

Senior Data Centre Infrastructure Engineer responsible for physical deployment and maintenance of critical IT hardware and cabling systems. Tasks include installing, cabling, and powering equipment, building and maintaining cold/hot aisle containment, and executing structured cabling. Requires experience in datacenter infrastructures, fiber optics, and physical and data link layer networking. Must have a diploma in IT, Electrical Engineering, or related field and strong communication skills in English and Dutch.

Institutional Equity Sales Specialist will manage a portfolio of European institutional clients, originating and growing trading flow for Japan cash equities. The role involves pricing, executing, and overseeing agency executions, providing market insights, and ensuring post-trade integrity.

As a Field Customer Support Technician, you will install, analyze, calibrate, and repair high-end optical and precision mechanical instruments. You will support customers, analyze and resolve interface issues, and develop training materials. Fluency in Dutch is required.

Works and Permit Specialist to survey, assess, and deploy smart locker sites in Benelux and France. Coordinate with clients, manage deployments, and ensure compliance with legal and customer requirements.

Senior Business Analyst needed to improve the checkout, ordering, delivery, pricing, and payment experience for Kramp's e-commerce platform. Analyze data flows, user behavior, and system interactions to translate complex topics into clear requirements and insights. Collaborate with Product Owners, engineers, and other teams to optimize the buying journey.

Drive growth for RS Safety Solutions in the Benelux region. Develop business plans, identify market opportunities, and collaborate with marketing, suppliers, and sales to scale the PPE safety proposition.

Electrical Engineering intern will design and implement a testbench to verify the safety, performance, and functionality of PLC-based I/O modules. Responsibilities include hardware setup, software development, automated testing, and reporting.

Designs, implements, and optimizes IAM solutions, configuring and maintaining platforms like One Identity and Okta. Ensures secure and compliant access to systems and applications for colleagues. Collaborates with Product Owners, IT teams, and vendors to integrate IAM solutions.

Data Platform Engineer (AI & ML Infrastructure) to build and operate a global AI-powered data platform. Responsibilities include ensuring platform reliability, scalability, and observability across regions and environments. Manage data and AI infrastructure on Databricks and Azure, including data ingestion pipelines, governance, and observability frameworks. Support AI/ML workloads at scale, manage prompt lifecycle, and implement AI guardrails. Collaborate with data, platform, and AI teams to continuously improve the platform.

Lead Project Engineer with 15+ years of experience managing technical aspects of marine projects. Requires expertise in project management principles, technical support, and interface management. Must have experience in creating technical documents, managing registers, and risk management. Professional Engineer registration with PEGNL is required.

As a Shipping Performance Analyst, you will analyze and optimize carrier integrations and shipping flows. You will monitor shipment data, identify trends, and translate carrier statuses into actionable insights for internal teams. You will also work with Product and Engineering to ensure shipping solutions reflect logistics realities.

Technical Writer needed to create user manuals, training materials, and project documentation for packaging machines. Must have experience with technical writing, content management systems, and CE processes.

Designs, builds, executes, measures, and optimizes the marketing plan for the Benelux Region. Acts as the marketing advocate and evangelist for the Benelux strategy. Partners with Regional Sales Directors, EMEAL Marketing Leadership, and cross-functional leaders. Builds relationships with Benelux customers and thought leadership bodies. Directly builds, executes, and owns marketing plan components focused on top accounts and target segments. Develops a thorough understanding of the company's Benelux business. Communicates program status, action items, results, and deliverables.

Field Service Engineer needed to repair, maintain, and install Stryker medical products. Requires a degree in engineering (electronics, camera technology, or related field) and fluency in Dutch and English. Must have IT proficiency and a valid Dutch driver's license.