Senior Network Engineer — Low-Latency Trading Infra

Hamilton Barnes Associates Limited; New York (NY); On-site; USD 350,000 - 500,000; Full time

Benefits offered by this job

Elite peers

Cutting-edge hardware

Job summary

Hamilton Barnes Associates Limited is seeking senior network engineers to design, implement, and operate ultra-fast trading networks in Chicago. You will build high-performance data center networks, automate workflows with Python, and collaborate with trading and infrastructure teams to optimize latency and reliability.

The role emphasizes expert networking, Linux proficiency, and strong automation skills in a fast-paced, mission-critical trading environment.

Qualifications

• Expert-level networking knowledge and design experience for large-scale data centers.
• Strong Linux systems understanding and operational experience in high-demand environments.
• Deep automation experience using Python to build scalable tooling and workflows.
• Ability to operate effectively in mission-critical, high-performance networks.

Responsibilities

• Design and implement low-latency, high-performance network architectures for trading infrastructure.
• Build and automate large-scale networks using Python-driven frameworks.
• Collaborate with trading, systems, and infrastructure teams to optimize performance.

Skills

Expert-level networking

Linux systems knowledge

Python automation

High-performance environments

Education

CCIE/JNCIE level certification

Tools

Cisco

Arista

Mellanox/NVIDIA networking

Job description

Hamilton Barnes Associates Limited is seeking senior network engineers to design, implement, and operate ultra-fast trading networks in Chicago. You will build high-performance data center networks, automate workflows with Python, and collaborate with trading and infrastructure teams to optimize latency and reliability.

The role emphasizes expert networking, Linux proficiency, and strong automation skills in a fast-paced, mission-critical trading environment.