Citadel Securities Offices

Designs and operates cloud-native platform services, distributed systems, and large-scale compute, storage, and networking infrastructure supporting research, AI, and data-intensive workloads. Builds APIs, abstractions, automation, and deployment systems to simplify cloud resource management. Improves observability, performance, resiliency, and operational excellence while collaborating with researchers and engineers to deliver scalable production platforms.

Design, build, and operate high-performance Kdb+/Q platforms for real-time and historical market data, partnering with traders and researchers to deliver scalable time-series analytics, streaming, and trading solutions while driving architecture, automation, and operational excellence.

Leads EMEA People Operations across onboarding, employee changes, mobility, payroll inputs, benefits, records, and offboarding. Oversees regulatory compliance, HR data integrity, audits, reporting, vendor performance, employee queries, and process improvements across multiple European and Middle Eastern locations. Partners with HR, recruitment, compensation, benefits, legal, finance, IT, payroll, and external providers while supporting relocations, remuneration requirements, and HR-related expansion projects.