77 English-speaking jobs in Haarlem

Designs and shapes cross-functional, cross-application solutions for business improvements, ensuring alignment with enterprise architecture principles. Manages the integration backlog, balances delivery of functionality, simplicity, and risk reduction. Participates in Agile ceremonies, guides development teams on solution design, and ensures adherence to design and backlog priority. Collaborates with stakeholders, facilitates solution design discussions, and provides transparency on risks and decisions.

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.

Develops and operationalizes AI-assisted analytical and decision-support capabilities for end-to-end Supply Chain processes. Builds AI-agent-supported monitoring and operational analytics capabilities. Analyzes planning outcomes and identifies optimization opportunities. Collaborates with planners, manufacturing teams, analytics teams, and IT.

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.

Software Tester ensures cutting-edge games meet international standards. You will receive on-the-job training to master the complete testing process.

Manage and expand relationships with public sector entities across EMEA, maximizing the value of Planet's imagery and geospatial solutions for applications like environmental monitoring and emergency response.

Lead business transformation and drive the digital agenda for a leading international retail company. This role requires a business leader with digital expertise to shape strategy, optimize customer journeys, and drive growth.

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.

Build and grow AIMMS' partner ecosystem with a focus on partner-sourced revenue, co-selling, and partner enablement. Own a portfolio of implementation, consulting, and technology partners globally, assessing and managing their revenue potential.

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.

Aerospace Certification Engineer needed for aircraft modification projects at an EASA approved design organization. Responsibilities include analyzing requirements, defining structures, and preparing technical/certification documents. Requires a Bachelor's degree in engineering and minimum 5 years of relevant experience.

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.

Leads the design and execution of Teva's procurement technology landscape, architecting and delivering a harmonized ecosystem spanning Source-to-Contract, Procure-to-Pay, Supplier Lifecycle & SRM, Intake & Orchestration, and supplier-facing portals.

Iron Mountain seeks a Critical Facilities Technician for a full-time shift role in a 24x7 data center environment. Responsibilities include maintenance and oversight of critical electrical, HVAC, civil, and building management systems. The role requires strong attention to detail, organization, and the ability to follow safety procedures. Experience in a critical operations environment is preferred.

Provide administrative support to the accounting team, managing invoices, payments, and financial records. Prepare financial statements, reports, and assist with audits.

Provides administrative and operational support to the EMEA Sales Team. Assists with proposal drafting, CRM updates, report creation, and client communication.

Hooks Creative seeks a Medior Sales Manager to acquire new projects and clients, manage existing accounts internationally, and grow revenue. The role requires fluency in English, 2-3 years of commercial experience, and strong sales, negotiation, and advisory skills.

The Associate Director – Category Manager Devices develops and executes category management strategies for Teva's Device network. This role owns assigned technologies, collaborates with stakeholders, and drives cost savings through multi-year plans.

Manages knowledge base acquisition, organization, and maintenance, integrating with AI Agent management for accurate recommendations. Designs, scopes, and creates custom AI Agents. Requires 4+ years of knowledge management and technical writing experience, a Bachelor's degree in a relevant field, and experience with AI Agent architectures.

Leads the end-to-end strategy, optimization, and execution of Teva's Solids & Semi-Solids manufacturing network. Accountable for defining and executing the network long-term strategy, driving footprint optimization, cost competitiveness, supply resilience, and compliance.