105 English-speaking jobs in Haarlem

Senior Frontend Developer will lead and collaborate on a React-based operator interface for a safety-critical product. Responsibilities include translating traffic safety goals into user-friendly interfaces, ensuring code quality, and acting as the UI/UX expert within a backend-driven environment. Requires 5+ years of experience developing complex interfaces for real-time, device-facing equipment, expertise in React, TypeScript, gRPC, GitLab, and Docker, and strong communication skills.

Validation Specialist to support sterilization process validation in Boxmeer. Investigate, modify, and document filtration methods to meet industry standards.

Logistics Engineer needed for Data Center team in Haarlem. Manages inventory of IT hardware, including servers, network equipment, and power equipment. Ensures accurate shipment quantities and quality, organizes shipments, and prepares export documents. Requires SAP experience, hardware knowledge, and 2+ years of logistics/inventory/supply chain experience. Fluent English required.

Senior Growth Manager & Studio Lead will own and accelerate growth of the Music Studio, including the Piano App. Responsibilities include defining and executing GTM strategies, leading a cross-functional growth squad, and driving global acquisition growth, subscriber base growth, and LTV improvement. Must have proven experience in mobile app growth marketing, a data-driven mindset, and the ability to operate autonomously.

Full-Stack Developer will work on software delivering athlete results for Motorsports and Active Sports domains. Responsibilities include ensuring accurate results using Java, Springboot, and Vue.js. Strong communication skills in English are required.

Leads independent testing efforts across the credit risk lifecycle, ensuring ING's controls are effective, compliant, and future-ready. Designs testing methodologies, leads reviews, and presents findings to senior management.

Expert role providing Group-level oversight of regulatory credit risk models, including IRB and IFRS 9. Supports, advises, and challenges senior Risk Management and Model Development teams on model risk, methodology, and supervisory expectations.

Defines and evolves the Group-wide strategy for IRB and IFRS 9 models, providing expert advice on model use and driving model monitoring evolution.

The Math Analyst will conduct mathematical analysis to calculate return, odds, and volatility for games. Responsibilities include collaborating with test engineers, resolving math-related issues, and ensuring games meet quality standards.

Hardware Engineer needed for development of roadside traffic systems. Requires experience with electrical design, Circuit Board layout, AltiumDesigner, pre-compliance testing, and a programming language related to hardware. Must have strong English skills and a Bachelor's or Master's degree in a relevant field.

This role focuses on back office and support for global operations. Key duties include ticket management, coordinating global tool rollouts, leading the Flow Forum, and maintaining operational documentation. Requires 6+ years of operational experience.

Experienced Go Developer needed to architect and optimize backend services. Focus on building scalable microservices, managing GCP/Kubernetes, and optimizing APIs with relational/NoSQL databases.

The Director, Procurement Digital Solutions leads the design and execution of Teva's end-to-end procurement technology landscape. This role defines the target state for the procurement tech environment and leads programs from business case through deployment and global adoption. The Director partners with IT on platform strategy, integration patterns, and security, ensuring the procurement stack is modern and future-ready.

Provides administrative support to the Sales team, including proposal drafting, CRM updates, report creation, and client communication.

Finance Assistant will support the accounting team with financial administrative tasks, including invoice processing, financial statement preparation, and audit support.

The Regional Information Security Officer (RISO) leads security for Hillebrand Gori, ensuring information governance risks are managed and monitored. The RISO implements DHL policies, processes, standards, and compliance models, applying information security solutions while balancing risk protection and company benefits. The RISO reports to the divisional CISO and the Hillebrand Gori IT Director.

Drive EU commercial performance and execution by translating strategy into results. This role involves leading performance management, embedding commercial excellence, and advising the Europe Commercial Lead. Requires 10+ years in pharma strategy or commercial roles.

Certification Engineer to support aircraft modification projects within a DOA environment. Responsibilities include ensuring compliance with airworthiness regulations, analyzing customer requirements, and preparing technical documentation. Requires an engineering degree and minimum two years of aerospace experience.

Develops Machine Learning models integrating external data sources, builds forecasting capabilities, and integrates external indicators into Supply Chain decision-making processes.

Develop and implement AI-enabled analytical and agent-based solutions for Supply Chain decision-making. Support optimization and explainability initiatives and build AI-assisted analytics, scenario simulation, and recommendation capabilities. Collaborate with Planning, Manufacturing, Analytics, and IT teams to translate operational needs into scalable solutions.