53 English-speaking jobs in Haarlem

Finance and administration support for a global datacenter services provider. Responsibilities include invoice processing, vendor payments, expense tracking, and monthly financial reporting.

Head of Sales will own the full sales pipeline, develop the sales playbook, and manage an SDR. Responsibilities include prospecting, managing deals, and coaching the SDR. Must have 3+ years of B2B sales experience, experience selling datacenter, hosting, or managed services, and be fluent in English.

Machine Learning Engineer needed to build and optimize ML models for large datasets. Requires advanced degree in a quantitative field, strong mathematical and statistical skills, and experience with ML tools like LightGBM, TensorFlow, and scikit-learn.

Team leader responsible for the execution of operational processes, service, productivity, and safety during assigned shifts. Leads a team of order pickers and riders, providing guidance and support. Requires managerial experience, preferably in logistics, retail, or catering. Must be available for at least 24 hours per week, including evenings and weekends.

Outside Sales Executive for Hästens, a global luxury sleep brand. Focus on strategic hunting, identifying and closing high-value accounts independently. Requires proven sales track record, mobility, and stamina. 80% field presence, uncapped commissions, and zero micro-management.

Payments Data Analyst will collaborate with stakeholders, Payment Service Providers, 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 Python (especially PySpark, Pandas).

Validation Engineer needed for 12-month contract (potential extension). Lead and execute IQ, OQ, and PQ qualification activities for equipment like steam sterilizers, lyophilizers, and depyrogenation tunnels.

Leads and executes validation and re-qualification activities for pharmaceutical equipment and systems to ensure regulatory compliance and product quality. Plans and performs IQ, OQ, and PQ, manages deviations, and supports CAPAs and change controls. Provides technical expertise on complex validation projects.

Senior Network Engineer to design, implement, and maintain advanced network solutions. Requires 5-7 years of experience in network engineering, Cisco technologies, network security, voice systems, and automation.

Senior Risk Manager needed for international prop high frequency trading firm. Design, implement, and monitor real-time risk controls and data-driven frameworks to mitigate market, operational, and technology risks.

Leads and develops a store team to achieve sales and service targets. Manages store P&L, budgets, and inventory. Ensures store operations and visual merchandising meet company standards. Recruits and develops talent.

Develop and maintain websites and applications, utilizing progressive technologies. Collaborate with backend developers to integrate APIs and services. Decipher designs and documentation to build layouts and interactive behavior.

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.