Infrastructure Systems Manager

We are looking for a Network Infrastructure Manager to oversee our client’s network operations — ensuring setup, maintenance, reliability, and performance optimization to support high-speed trading activities.

Key Responsibilities

• Design, implement, and manage the firm’s network infrastructure to deliver high availability, low latency, and strong security .
• Collaborate with trading, systems, and development teams to meet the stringent demands of algorithmic trading and maintain seamless exchange connectivity .
• Design and deploy network infrastructure in colocation environments for low-latency exchange connections.
• Architect and maintain inter- and intra–data center network infrastructure.
• Develop scalable and resilient network architectures to support business growth.
• Optimize network performance across LAN, WAN, and data center environments.
• Oversee daily network operations to ensure 24 / 7 availability and minimal downtime.
• Manage network hardware, including switches, routers, and firewalls , across multiple data centers.
• Lead incident response for network issues, performing root-cause analysis and implementing preventive solutions.
• Build and maintain real-time monitoring and performance analysis tools .
• Fine-tune configurations to minimize packet loss, latency, and jitter , and maximize throughput.
• Research, evaluate, and implement new technologies to enhance efficiency and reliability .
• Ensure network security through firewalls, VPNs, and intrusion detection systems .
• Partner with compliance teams to maintain regulatory adherence .
• Implement best practices to secure sensitive trading data and infrastructure .
• Work closely with trading, development, and systems teams to align network design with trading strategies .
• Maintain comprehensive documentation for network architecture, configurations, and incident resolutions.

Preferred Qualifications