70 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.

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.

Logistics employee needed for a dynamic international company near Schiphol. Tasks include loading/unloading trucks, checking/registering goods, storing and picking orders, and data entry. Must have a forklift and reach truck certificate or willingness to obtain one. Rotating shifts (06:00-15:30 and 14:30-23:00) and own transportation required.

Logistics employee needed for a dynamic international company near Schiphol. Tasks include loading/unloading trucks, checking/registering goods, storing and picking orders, and data entry. Must have a forklift and reach truck certificate or willingness to obtain one. Flexibility to work rotating shifts (06:00-15:30 and 14:30-23:00) and own transportation are required.

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

This role focuses on back office and support activities to enable global operations. Responsibilities include ticket management, operations tools support, documentation maintenance, and training coordination.

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.

Integration Developer/Software Engineer to design and implement integrations using message-based patterns. Requires experience with BizTalk, Azure, EDI (X12, EDIFACT), and RESTful APIs.

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.

The Regional Information Security Officer (RISO) leads security for Hillebrand Gori, a DHL division specializing in forwarding of Beers, Wines and Spirits. The RISO implements DHL policies, processes, standards, and compliance models to manage information governance risks and ensure protection of customer data. The role involves developing and communicating regional information security strategies, providing subject-matter expertise, and managing regional IT security incidents.

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.

Network Engineer to manage and maintain network infrastructure across multiple locations. Configure, support, and troubleshoot Cisco networking environments. Monitor network performance, availability, and security.

Senior Legal Counsel will support business growth and ensure legal compliance. Responsibilities include drafting, reviewing, and negotiating contracts, advising on legal risks, managing legal documents, conducting research, and collaborating with HR.

Senior Backend Developer will design, build, and maintain microservices written in .NET 8, running on Azure. Responsibilities include writing clean code, collaborating on solutions, and ensuring software quality. Experience with microservices, .NET 8, SQL, and Azure is required.

As a senior technical point of contact, you will guide customers through the AIMMS platform, from pre-sales through onboarding and technical account management. You will translate customer needs into technical solutions, lead demos and workshops, and ensure successful adoption of AIMMS applications. You will also collaborate with Sales, Account Management, Customer Success, R&D, and Support.

Electrical Engineer will design electrical systems and components for bulk material handling equipment. Responsibilities include producing technical deliverables, programming PLCs, troubleshooting systems, and creating CAD drawings. Requires a degree in engineering science and five years of experience.