Senior Linux System Engineer

We are looking for a Linux Systems Engineer for Large US hedge fund to keep critical Linux-based research and platform infrastructure
This role supports production systems across Linux servers, Kubernetes
Operate and support Linux servers and shared infrastructure used by research and platform teams.

Troubleshoot production issues involving system performance, availability, access, configuration, and

networking.

Support Kubernetes and other container-based platforms, including node health, service behavior, and

Improve user-facing Linux access services such as SSH, shared shell environments, and session-based

Build scripts and automation in Python, Bash, or similar tools to reduce manual work and improve

Use configuration management and version-controlled workflows to implement infrastructure changes

3+ years of experience in Linux systems engineering, SRE, DevOps, or infrastructure support.

Strong Linux administration skills, including systemd, package management, permissions, filesystems, log

analysis, and performance troubleshooting.

Good understanding of networking fundamentals such as DNS, NTP/PTP, routing, and general host

Familiarity with Kubernetes, virtualization, or clustered platforms.

Experience with configuration management or infrastructure-as-code tools such as Ansible, Salt, or

Terraform.

Collaborative communicator who works well across compute, storage, networking, and application teams.

Experience with Slurm, HPC-style environments, GPU infrastructure, or researcher-facing Linux platforms.

Working familiarity with shared storage clients such as NFS, autofs, or GPFS / IBM Storage Scale from a

Experience with observability tools such as Prometheus, Grafana, or equivalent platforms.

Exposure to on-premises datacenter operations, hardware lifecycle support, or vendor escalations.

English: Senior