70 English-speaking jobs in Haarlem

Machine Learning Engineer needed to build and optimize ML models for large datasets. Apply rigorous scientific methods and advanced mathematical and statistical techniques to research alpha and improve model performance. Collaborate with Quants and Engineers to develop, backtest, deploy, and monitor models.

Senior MEP Surveyor to lead a team, manage financial matters, and ensure project profitability. Requires a BSc in Quantity Surveying, RICS membership, and 10+ years of experience in various sectors. Proven ability to maximize profits, build client relationships, and manage operational surveying staff.

Leads and executes strategic sourcing and contracting activities for External Manufacturing (EXM) initiatives. Translates business strategies into RFx events, negotiations, and contracts. Supports in-licensing ventures with CMOs and asset acquisition/divestment. Develops procurement-related due diligence standards and supplier onboarding processes. Ensures sourcing decisions balance cost, quality, capacity, service, and risk. Collaborates with Business Development and R&D to shape decisions and execute sourcing initiatives. Applies and strengthens standard sourcing processes and tools.

Senior MEP Surveyor to lead a team, manage projects from £10m-£20m, and ensure financial objectives are met. Requires a BSc in Quantity Surveying, RICS membership, and 10+ years' experience in multiple sectors.

Leads category management across External Manufacturing (EXM) network for Innovative, Biologics and Generic products. Develops category strategies, manages supplier relationships, and improves procurement consistency and effectiveness. Reports to VP Procurement – External Manufacturing & Devices and leads a team of category managers.

Leads and strengthens strategic sourcing execution across External Manufacturing (EXM) network. Oversees the EXM Strategic Sourcing team supporting core Generics sourcing needs. Responsible for delivering consistent, compliant, and effective sourcing and contracting outcomes aligned to established category strategies and business priorities.

Leads and strengthens strategic sourcing execution across External Manufacturing (EXM) network for Innovative and Biologic sourcing needs. Accountable for delivering consistent, compliant, and effective sourcing and contracting outcomes aligned with established category strategies and business priorities.

Senior Risk Manager needed for international prop high frequency trading firm. Design, implement, and monitor real-time risk controls and data-driven frameworks. Analyze trading system behavior and collaborate with traders, developers, and infrastructure teams. Bachelor's or Master's degree in a technical field and 5+ years of experience in risk management, trading systems, or quantitative technology required.

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.

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.

Lead PHP Developer for a small, driven team. 3-5 years of experience leading PHP development, expertise in design patterns, and experience with frameworks like Laravel/Symfony. Must be able to assist and guide developers, have strong problem-solving skills, and be comfortable working in a non-corporate culture.

Payments Data Analyst will collaborate with stakeholders to define reporting needs, conduct data analysis, and develop scalable data pipelines. Experience with Synapse, Azure Data Factory, or Databricks is a plus.

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.

QA/QC Engineer needed for a major data center project in Amsterdam. Develop, implement, and maintain QA/QC procedures for Civil, Structural, and Architectural works. Ensure compliance with project specifications, drawings, standards, and client expectations.

Leads European Medical Affairs, driving excellence, team performance, and capability building. Develops and executes capability-building programs, guides MSL teams, and ensures compliance with ethical and regulatory standards. Requires an advanced life sciences degree, 7+ years of experience in medical affairs, and proven track record of leading product launches.

The Associate Director, Global Support Functions Communications Lead will develop and execute communications strategies for HR, Finance, Legal & Compliance, Procurement, and Corporate Affairs. This role will translate complex topics into engaging narratives for internal and external audiences, manage content across multiple channels, and collaborate with global communications teams.

Learning Lead to design, implement, and manage learning programs for the R&D organization. Responsibilities include developing learning plans, identifying training needs, and collaborating with subject matter experts. Requires a bachelor's degree, 5+ years of L&D experience, and fluency in English.

Solutions Architects on Planet's Professional Services team work with customers to design and architect solutions using Planet's product offerings. They apply their remote sensing, geospatial, and scientific background to transform customer requirements into robust solutions.

Project Manager for Data Center Projects, managing all phases from design to on-site delivery. Experience in technical environments, including installation and commissioning, is required. Strong technical background and proven track record in delivering complete systems.

As a Store Manager, you lead a team to provide a positive customer experience and achieve sales targets. You motivate your team and ensure customers are inspired by the collection and service.