Key Responsibilities
Infrastructure Ownership and Architecture
Own the complete lifecycle of trading infrastructure including design, deployment, optimization, and operations
Architect scalable, resilient, and deterministic infrastructure for latency-sensitive trading workloads
Ensure high availability, performance consistency, and fault tolerance across environments

Network Engineering
Design and manage ultra-low latency network architectures using L2 and L3 protocols
Deep expertise in multicast, PTP, GPS clocking, time synchronization, and timestamping
Manage exchange connectivity, market data feeds, cross-connects, and order entry paths
Optimize switches, NICs, and network paths for microsecond and nanosecond-level performance

Data Centre and Colocation Management
Own exchange colocation strategy across multiple markets and venues
Manage rack design, cabling standards, power planning, cooling, and space utilization
Coordinate installations, audits, and upgrades with exchanges and colocation providers
Oversee dark fiber, metro links, and third-party connectivity providers





Linux and Systems Engineering
Build and maintain high-performance Linux environments for trading and market data systems
Perform kernel tuning, CPU isolation, NUMA optimization, IRQ tuning, and real-time performance enhancements
Ensure OS level stability, security, and performance best practices

Hardware and Connectivity
Own selection and validation of servers, NICs, switches, and low-latency hardware components
Manage firmware, BIOS, and driver configurations for optimal performance
Oversee hardware procurement, deployment, lifecycle management, and decommissioning
Ensure optimal physical connectivity and cabling standards within data centres

Operations and Reliability
Define monitoring, alerting, and incident response frameworks
Lead root cause analysis for outages, latency spikes, or performance degradation
Establish robust change management and operational best practices
Ensure infrastru

📌 Lead Network Engineer (Tiruchirappalli)
🏢 Proprietary Trading Firm
📍 Tiruchirappalli