77 English-speaking jobs in Haarlem

Lead two software development teams (5 & 6 people) focused on Back-End development for Active Sports platform and Results Platforms (Speedhive & Sporthive). Manage ongoing projects, recruitment, people management, and personal growth. Guide and coach developers using Java/Springboot, Typescript/Vue.js, Azure, Redis, SQL, iOS Swift, and Android Kotlin.

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.

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.

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.

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.

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.

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.

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.

Volunteers will assist with nature restoration at Beeckestijn country estate. Tasks include sawing maples and cutting out small maples to promote biodiversity.

IVN Zuid-Kennemerland and Natuurmonumenten are hosting a nature work day at Beeckestijn country estate on December 31st. Volunteers will saw maples and cut out small maples to improve biodiversity.

Volunteer to support disabled children and adults in their homes. Training provided on creating a safe social climate and navigating appropriate boundaries.

This training explores boundaries and appropriate physical contact with children and individuals with intellectual disabilities in a volunteer setting.

Teamlead responsible for guiding orderpickers and riders, ensuring service, productivity, and safety. Leads by example and assists with inventory, equipment, hygiene, and onboarding. Requires managerial experience, preferably in logistics, retail, or catering. Must be available for at least 24 hours, including evenings and weekends.

Senior Quantity Surveyor needed for major European data center project. Manage cost control, subcontractor relationships, and client communication. Lead procurement, oversee subcontract packages, and provide strategic commercial guidance. Requires 8+ years' experience, Bachelor's degree in Quantity Surveying, and strong technical, financial, and people management skills.

Payments Data Analyst will collaborate with stakeholders, PSPs, and portfolio companies to enhance payments operations. Responsibilities include data analysis, pipeline development, and reporting. Requires 5+ years experience in complex environments, payments ecosystem knowledge, and proficiency in SQL, Python (PySpark, Pandas), and data visualization tools.

Develops and executes interconnection strategy and energy delivery for data center sites, ensuring alignment with power availability, regulatory frameworks, and sustainability goals. Leads negotiations and management of interconnection agreements with utilities, including power delivery contracts and grid impact studies. Drives compliance with organizational standards and policies pertaining to energy procurement and grid interconnection across EMEA. Establishes financial models and risk analyses for interconnection costs and energy price volatility to secure better terms with utilities. Partners with sales and key customers to translate infrastructure strategies into commercial wins.