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Low Latency Trading Infrastructure Engineer at Citi - ApplyBlast

Low Latency Trading Infrastructure Engineer

Citi

1 day ago

3.6 on Glassdoor

Jacksonville, Florida, United States

Onsite

Full Time

Senior

0 applicants

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About this role

The Low Latency Trading Infrastructure Engineer designs, delivers, and sustains ultra-low latency infrastructure for Citi's Global Equity Markets technology organization. This role focuses on engineering deterministic performance at nanosecond precision, optimizing the full trading stack from hardware to network configurations. The position requires deep expertise in bare-metal compute, kernel-bypass networking, and exchange colocation operations to support high-frequency trading environments.

Responsibilities

Design and optimize ultra-low latency trading infrastructure and network configurations
Implement kernel bypass technologies and Linux OS tuning for deterministic performance
Manage bare-metal automation and infrastructure-as-code deployment pipelines

Skills

Qualifications

Bachelor's degree in Computer Science, Electrical Engineering, Information Technology, or a related technical discipline

About Citi

citi.com

Company Size

1-10 employees

Founded

2025

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Citibank offers multiple banking services that help you find the right credit cards, open a bank account for checking, & savings, or apply for mortgage & personal loans.