Linux Systems Engineer (USA)
Trexquant Investment · Stamford, Connecticut, US
We are seeking a hands-on Linux Systems Engineer to build, maintain, and scale our on-premise infrastructure. This role is focused on bare-metal Linux system...
Job description
We are seeking a hands-on Linux Systems Engineer to build, maintain, and scale our on-premise infrastructure. This role is focused on bare-metal Linux systems, with significant ownership across server provisioning, storage, and system reliability. The ideal candidate is detail-oriented, highly disciplined, and comfortable operating in a demanding, production-critical environment. This is not a cloud-focused role—success requires deep experience with physical infrastructure, Linux internals, and automation in a high-performance setting. Responsibilities: Support data center operations as needed, including hardware troubleshooting, racking, cabling, and server replacements - Build, provision, and maintain bare-metal Linux servers, including OS installation, configuration, and lifecycle management - Own server infrastructure from hardware through operating system and core services, ensuring stability and performance - Configure and manage storage systems, including ZFS and enterprise storage platforms (e.g., NetApp, Dell, or similar) - Monitor system health and performance; troubleshoot issues and implement durable, long-term fixes - Develop and maintain automation using Ansible and B...