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About the Role
The SPEED Market Data team is focused on high-performance, real-time market data infrastructure that underpins systematic trading. The team works across low-latency and enterprise environments to build, maintain, and enhance resilient market data systems with a strong emphasis on stability, accuracy, speed, and operational excellence.
Responsibilities
- Support and manage enterprise and latency-sensitive real-time market data environments, including internal, vendor, and exchange-driven changes.
- Partner with Portfolio Managers, trading desks, and core technology teams to support users of the market data platform and address evolving business needs.
- Shape the team’s technical direction by driving platform enhancements and new engineering initiatives.
- Collaborate with hardware and software engineering teams across the firm to build real-time market data processing and distribution systems.
- Optimize platform performance through network and systems programming techniques designed to reduce latency and improve reliability.
- Design and build tools that automate support and platform management, including monitoring, real-time and historical metrics, visualization, and self-service administrative capabilities.
- Strengthen operational processes and workflows across release management, incident response, remediation, exchange notification handling, and SLA enforcement.
- Contribute to the stability and evolution of the global market data plant across both low-latency and non-latency-sensitive environments.
Requirements
- Experience supporting market data environments within a global organization, including internally developed feed handlers and distribution infrastructure.
- Strong understanding of market data concepts, including data models, messaging protocols, order book structures, recovery, and reliability mechanisms.
- Technical background in developing and supporting complex market data systems, including platforms such as Bloomberg and Thomson Reuters.
- Hands-on site reliability engineering or operational expertise, including system administration, automation, measurement, and release or deployment management.
- Experience with monitoring, metrics, and command-and-control capabilities for distributed market data platforms, with the ability to assess current solutions and drive improvements.
- Solid understanding of Linux internals, networking, and CPU architecture, with the ability to apply that knowledge to high-performance systems.
- Strong prioritization, communication, relationship management, and ownership skills, with a detail-oriented approach in fast-moving, high-pressure environments.
Skills
- Object-oriented programming
- Scripting
- Linux internals
- Networking
- CPU architecture
- Site reliability engineering
- System administration
- Automation
- Measurement
- Release management
- Deployment management
- Monitoring
- Metrics
- Command-and-control capabilities
Education Level
- Degree in Computer Science or a related field
About the Company
- Millennium is a global, diversified alternative investment firm, founded in 1989.
- Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.
- Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction and the backing of a global network committed to collaboration, disciplined risk management and continuous learning.
- With opportunities to deepen expertise and accelerate development, talent at Millennium is equipped to adapt, evolve and build lasting impact over time.
- Discover how transformative growth accelerates impact.
- Millennium’s Information Technology organization develops flexible, scalable technology and advanced proprietary systems that support the firm’s active, multi-manager business model.