124 English-speaking jobs in Haarlem

Freelance Recruiters & Headhunters sought for long-term partnerships. Work on senior-level mandates across private sector enterprises, scale-ups, government, EU institutions, and international organizations.

Develops, executes, and oversees interconnection strategy and energy delivery for data center sites. Partners with teams to ensure reliable, cost-effective, and resilient power delivery aligned with renewable energy goals and Iron Mountain's growth targets.

Lead and develop engineering teams, ensuring reliable equipment performance and compliance with GMP, FDA/EMA, and internal standards. Drive process optimization, maintenance excellence, and reliability improvements. Manage projects, budgets, and external partners.

Electrical Engineer will design electrical systems and specify components for complex projects. Responsibilities include producing technical deliverables, sizing/selecting electrical components, programming PLCs and HMIs, troubleshooting, and creating CAD drawings.

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

Leads a team responsible for developing financial performance measures and forecasts for procurement and supply chain operations. Partners with leaders across Operations, Procurement, and Supply Chain to drive operational improvements and enhance company gross margin. Develops and executes analytical processes for vendor materials and services, and promotes end-to-end network improvements. Oversees global headcount and resource allocation for procurement and supply chain finance.

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.

The Sr. Director, HRBP will drive the people strategy for key functions within Teva Global Operations, a 15,000 employee organization spanning a 35-site global network. This role will partner with operations executives and their teams to shape organizational design, capability, culture, and talent during a period of transformation.

TrainMore seeks passionate, experienced personal trainers (Fitvak A & B) to coach in high-energy urban gyms. Earn per session, build your client base with guaranteed lead hours, and enjoy flexible contracts with employment benefits.

The Senior Director of Global Pricing, Value & Access will develop and implement global pricing, access, and value strategies for Teva's neurology and immunology portfolio. This role will lead value proposition development, dossier and HTA support, and pricing governance.

Contribute to the development and improvement of a PHP-based payroll platform in an Agile team. Analyze requirements, implement solutions, and participate in code reviews. Guide other developers and collaborate on DevOps responsibilities.

Provides administrative support to the supply chain, including artwork and packaging coordination, customer service operations, and master data management.

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.

Certification Engineer needed for aircraft modification projects. Analyzes customer requirements, defines aircraft structures, and prepares certification documents. Requires HBO degree in engineering, 5+ years experience, and certification expertise.

Project Manager to lead delivery across Engineering, AI, DevOps, QA, and Product for a next-generation AI SaaS platform. Proven PM experience in AI, SaaS, or cloud-native platforms required. Strong leadership, decision-making, and communication skills essential.

QA Engineer to test AI agents, LLM/SLM workflows, integrations, and interfaces for a European AI scale-up. Ensure 100% GDPR & compliance, prevent data leaks, and adopt an end-to-end SaaS QA mindset.

Documentation Specialist needed for a high-growth European AI SaaS scale-up. Create R&D and product documentation, anticipate product and compliance risks, and ensure GDPR and compliance.

Software Architect to design and build an enterprise-grade AI SaaS platform integrating 100+ systems. Requires strong SaaS architecture, AI, and integration experience.

Data Scientist to develop AI models, optimize pricing, and ensure platform scalability for a European AI SaaS startup.

DevOps Engineer needed to manage AI SaaS infrastructure and CI/CD for a high-growth European scale-up. Responsibilities include supporting AI model deployment, creating environments, and ensuring security, performance, and compliance. Experience with complex SaaS, integrations, Agile, SOC, and ISO 27001 is required.