Software Engineer - C++

Information Technology is core to the health and growth of Millennium's business; the firm's active, multi-manager model demands flexible, scalable technology and advanced proprietary systems, including the development of next-generation analytical and trading capabilities. Within this organization, the Systematic Platform Execution & Exchange Data (SPEED) team sits at the core of Millennium's Equities, Quant Strategies, and Shared Services Technology group, powering the firm's low-latency solutions for systematic and high-frequency trading.

The team delivers the live trading and market-data platforms used by portfolio managers and risk systems, including Latency Critical Trading (LCT), DMA OMS (Client Direct), DMA market data feeds, packet capture (PCAPs), enterprise market data, and intraday data services spanning latency tiers from sub-100 nanoseconds to millisecond-sensitive workflows. By building and operating this execution and data infrastructure, SPEED enables portfolio managers and researchers to compete effectively in the most time-critical markets.