86 English-speaking jobs in Haarlem

Develops and executes interconnection strategy for data center sites, ensuring alignment with power availability, regulatory frameworks, and sustainability goals. Leads negotiations with utilities and manages interconnection agreements.

Planet seeks a Director of People Business Partners to lead the EMEA People Team, own regional strategy execution, and serve as a liaison between EMEA and US People leadership. This role will oversee People team functions, lead global initiatives in EMEA, and shape the people strategy for the Berlin manufacturing hub.

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, advise on architecture and integrations, and deliver demos and workshops. You will also own technical account relationships, drive customer success, and act as an internal technical consultant.

Project Engineer manages new products from concept to completion, ensuring technical, budgetary, and scheduling requirements are met. Requires a degree in engineering, manufacturing operations, or equivalent experience, with previous project engineering experience.

Senior Systems Engineer to manage and improve IT infrastructure across multiple locations. Responsibilities include administering Cisco networks, VMware environments, and Windows Server systems.

Loads and unloads sea containers, stowing and securing various goods. Operates a forklift to move heavy pallets and checks outgoing goods for damage and correct quantities.

Sales Assistant supports daily store operations, assisting customers, processing sales and returns, preparing online orders, and maintaining a well-organized store. Strong communication skills in English or Dutch are required.

Integration Analyst to join a 7-person team focused on expanding B2B integration services. Responsibilities include analyzing processes, defining mappings, translating business requirements into designs, and supporting developers and testers. Requires a Bachelor's or Master's degree in Informatics or IT, experience as a Business Analyst, and strong skills in requirements gathering, functional design, and UML use cases.

Business Analyst to join a product team responsible for migrating the Transport Management System (TMS) to new technology. Will translate business processes and operational needs into functional designs. Requires experience in requirements gathering, functional design, and UML use cases.

Integration Developer will design and implement integrations between internal systems and external partners using message-based patterns. Develop integration components in BizTalk and Azure services, and work with EDI, XML, and JSON integrations.

BI Engineer specializing in QLIK development needed to design, develop, and maintain dashboards and analytics solutions. Will work with stakeholders to understand reporting needs and translate them into effective BI solutions. Must have strong QLIK development experience, SQL knowledge, and the ability to communicate with senior stakeholders.

Haarlem, Netherlands | Posted on 06/25/2026 Join a leading specialist in the gaming industry with over 35 years of experience and a team of more than 140 professionals from nearly 50 nationalities in Haarlem. With clients across six continents, this is your chance to work in an international, fast‑paced, and dynamic environment.

Iron Mountain seeks a Warehouse Specialist to manage site logistics, inventory, and warehouse operations. Responsibilities include handling logistics tickets, maintaining customer stock levels, and ensuring compliance with safety codes.

Style Advisor needed to educate customers on Suitsupply's products, build relationships, and achieve sales goals. Previous experience in sales, hospitality, or service required.

Senior Financial Controller needed for IKEA Netherlands in Haarlem. Lead improvements in finance and procurement processes. Support budgeting, forecasting, and financial planning. Ensure accurate management reporting and maintain financial controls. Master's degree in accounting & control required with 5 years of experience.

Experienced Quantity Surveyor needed for large-scale data center projects. Manage commercial delivery, procure subcontracts, administer subcontractor accounts, and monitor project costs. Degree in Quantity Surveying or related field and 5+ years' experience in construction 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.

Experienced Data Engineer needed to design, build, and maintain cloud-based data platforms. Develop AI-ready data architectures, integrate data from multiple sources, and ensure data quality, performance, and security. Collaborate with data scientists, analysts, developers, and business stakeholders.

Software Engineer Intern to develop, optimize, and test software for traffic enforcement systems. Projects include firmware development, system performance optimization, hardware abstraction layer enhancement, and automated hardware testing. Must be a student pursuing a degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field with proficiency in Golang, C++, or Python and experience with embedded and/or Linux-based operating systems.

The Pricing & Market Access Director will develop and execute market access strategies for Vertex's CF products and prepare reimbursement strategies for beta thalassemia and sickle cell disease. This role will lead the adaptation of global value dossiers and economic models to meet country-specific HTA requirements and present them to authorities.