121 English-speaking jobs in Haarlem

Data Scientist to analyze e-commerce performance and consumer behavior. Responsibilities include building data pipelines with SQL/Python, designing reports, and running A/B tests. Requires 3+ years of relevant analytics experience.

Lead commercial strategy and revenue growth for INL Cargo across Europe. This role involves building integrated teams, driving new propositions, and managing key customer relationships in logistics.

Lead non-commercial procurement for FMCG new store openings, sourcing materials, equipment, and services. Manage supplier relationships and drive efficiency across a high-volume pipeline. Requires 3-5 years of relevant procurement experience.

Experienced Electronics Engineer needed for R&D at MYLAPS. Develop and validate new product electronics, from concept to PCB design and testing, for sports timing technology. Requires 7-10+ years experience.

Delivery Couriers pick up and deliver food from local restaurants on a bike or scooter. This role requires reliability and availability for at least two evenings per week. Minimum age is 16.

Interior Engineer develops and realizes superyacht interiors, converting design concepts into buildable solutions. Responsibilities include 3D modeling, technical drawing, design verification, and collaboration with engineers, designers, and production teams.

Seasoned Operations Director needed to organize and oversee daily operations for Leaseweb NL. This role involves defining and implementing operations strategy, managing a team of around 100 people, and overseeing infrastructure deliveries and customer care.

Senior Manager, Centre Engagement Lead for Hematology Benelux. This role identifies and supports transplant centers to become Authorized Treatment Centers for Casgevy. Focus is on operational onboarding, contracting, and ensuring patient journey support.

Join the software development team to develop and maintain C++ client server applications and C# RESTful APIs. Focus on building robust, scalable solutions within a cloud-native, API-first architecture.

Lead Data & Analytics Engineer to build the data backbone for AI optimization. This hands-on role involves designing scalable data products, developing AI-agent workflows, and defining the technical direction of the AIMMS Data Backbone.

Drive profitable growth for Industrial Compounds EMEA by identifying new markets and customers across sectors like E&E, B&C, and Consumer Goods. Build relationships, manage the pipeline, and translate market needs into portfolio priorities.

Experienced Quality Assurance Specialist Qualified Person needed to ensure pharmaceutical product quality and regulatory compliance. Responsibilities include product release, managing investigations, and supporting audits. Requires a relevant degree and 5+ years in aseptic production.

Dedicated Critical Facilities Technician needed for 24x7 data center support. Responsibilities include maintaining electrical, HVAC, and building management systems, resolving service tickets, and ensuring safety compliance.

Senior Systems Engineer role for an IT generalist to own and deliver across a broad infrastructure landscape. Responsibilities include managing Cisco networking, VMware, and core services. Requires 5+ years in enterprise IT.

Fund Controller to own P&L, valuation, and NAV control for a high-frequency trading firm. Responsibilities include building reporting systems, verifying administrator reports, and designing internal valuation systems using Python and Google Apps Script. Requires accounting background and trading exposure.

Commissioning Engineer to plan and execute commissioning for custom yachts, refits, and fleet support. Responsibilities include testing, validating, and ensuring all systems meet international standards. Requires a relevant engineering degree or equivalent experience.

Lead INL Cargo's commercial strategy and revenue growth across Europe. This role involves building integrated teams, driving new propositions, and managing key customer relationships in logistics.

Business Manager Engineering develops new business in Aerospace, Space & Defense, recruits engineering talent, and manages consultant careers. Requires a Master's degree and experience in business development or recruitment.

Picnic seeks part-time or full-time Delivery Drivers. Duties include loading vans, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B license and at least 18 years of age.

Financial Analyst in COSI Human Health Finance manages and analyzes inventory and production cost data. This role drives end-to-end cost accounting, compliance, and provides cost control improvements within a global matrix setup.