Senior Low-Latency Infrastructure Engineer

VivCourt Trading; Sydney; On-site; AUD 120,000 - 180,000; Full time

Job summary

VivCourt Trading is seeking an experienced IT Operations engineer to maintain and optimize our high-performance, low-latency infrastructure across global exchanges. You will own network design, security, and disaster recovery decisions, collaborating with a collaborative team to deliver precise, reliable systems.

You’ll work with RHEL on bare-metal hardware and hypervisors, focusing on resilience, automation, and fast incident response in a mission-critical environment.

Qualifications

• 5+ years in a similar network/infra role.
• Experience designing at core and WAN level with routing protocols.
• Experience with low-latency, high-availability infrastructure.

Responsibilities

• Maintain, troubleshoot, and optimize high-performance, low-latency infrastructure.
• Design and implement security controls and disaster recovery procedures for critical systems.
• Lead maintenance windows and upgrades across exchanges and co-location providers.
• Improve configuration management, observability, and tooling (Ansible, Zabbix, Python).

Skills

5+ years experience

Low-latency networking

BGP & OSPF

Network security design

Troubleshooting

Education

Bachelor's degree in CS/Engineering or equivalent

Tools

RHEL

Hypervisors

Ansible

Zabbix

Python

Job description

VivCourt Trading is seeking an experienced IT Operations engineer to maintain and optimize our high-performance, low-latency infrastructure across global exchanges. You will own network design, security, and disaster recovery decisions, collaborating with a collaborative team to deliver precise, reliable systems.

You’ll work with RHEL on bare-metal hardware and hypervisors, focusing on resilience, automation, and fast incident response in a mission-critical environment.