Experienced Infrastructure Engineer

Job summary

The Infrastructure Engineer role is essential for maintaining, troubleshooting, and optimizing high-performance, low-latency infrastructure crucial for trading operations. Responsibilities include supporting Red Hat Enterprise Linux systems, managing network operations with BGP and OSPF, and implementing security controls for mission-critical financial systems. This position demands a proactive approach and strong analytical skills to ensure system resilience and security.

Qualifications

• Substantial experience delivering precision and stability within complex, mission-critical infrastructure environments

Responsibilities

• Support, tune, and optimize RHEL systems running on bare-metal hardware and hypervisors for low-latency, high-performance execution
• Maintain highly available routing and multicast environments using BGP, OSPF, PIM, and IGMP
• Design and implement security controls and disaster recovery procedures for mission-critical financial infrastructure
• Lead maintenance windows and operational upgrades, coordinating across internal teams and external exchanges and colocation providers under time-sensitive conditions
• Improve configuration management, observability, and operational tooling

Skills

Relocation