Software Engineer III
Core
Provisioning, patching, hardening, and lifecycle management for Linux server fleets supporting colocation trading workloads.
Role type
Senior Linux Systems Engineer (Infrastructure)
Builds
Standardized server builds, automation for OS deployment, and continuous compliance pipelines.
Domain
Financial Technology / High-Performance Computing / Colocation Data Centers
Deliverable
infrastructure
Required skills
Linux administration (RHEL/Debian/Ubuntu), Bash scripting, Python scripting, performance tuning (CPU, memory, disk, network), incident management, configuration management, observability, root-cause analysis, capacity planning, secure access patterns.
Preferred skills
Electronic trading domain knowledge, low-latency Linux tuning, infrastructure-as-code, fleet management, compliance reporting, golden server builds.
Responsibilities
Maintain automation for OS deployment and configuration management; assist with low-latency tuning (kernel, NUMA, NIC); operate metrics, logs, and alerting; participate in incident triage and post-incident reviews; support capacity planning and resiliency testing; coordinate hardware-adjacent data-center work.
Seniority
Senior, hands-on IC