HPC Systems Administrator – Linux, Slurm & InfiniBand (TS/SCI)

Vibrint; Hanover (MD); On-site; USD 120,000 - 150,000; Full time

Job summary

Vibrint is seeking a System Administrator to maintain and advance HPC infrastructure across multi-vendor servers and clusters. The role requires active TS/SCI with polygraph and US citizenship, with responsibilities spanning Linux/Unix OS administration, storage support, and performance optimization.

You will work with HPC-specific networks (InfiniBand/Slingshot), Slurm, and related tools (Jira, Confluence, Grafana, Prometheus, Nagios, Git, Salt, Ansible) to ensure reliable mission-critical

Qualifications

• Experience with Linux OS install, file system configuration and TCP/IP networking.
• BASH scripting, software compilation and install troubleshooting.
• Storage experience and understanding of HPC architecture and high-speed networks (InfiniBand, Slingshot).
• Familiarity with Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, Git, Salt and Ansible.

Responsibilities

• Configure, maintain and advance Linux/Unix OS environments and related software.
• Support IT systems and storage, provide Tier 1 and Tier 2 problem resolution.
• Monitor operations, perform capacity planning, and optimize resource utilization.
• Collaborate with engineers to deliver HPC capabilities across multi-vendor servers and clusters.

Skills

Linux

BASH scripting

Networking

HPC architecture

InfiniBand/Slingshot

Slurm

Jira

Confluence

Grafana

Prometheus

Nagios

Git

Salt

Ansible

Storage

Education

Bachelor's degree in a technical discipline

Tools

Jira

Confluence

Grafana

Prometheus

Nagios

Slurm

Git

Salt

Ansible

Job description

Vibrint is seeking a System Administrator to maintain and advance HPC infrastructure across multi-vendor servers and clusters. The role requires active TS/SCI with polygraph and US citizenship, with responsibilities spanning Linux/Unix OS administration, storage support, and performance optimization.

You will work with HPC-specific networks (InfiniBand/Slingshot), Slurm, and related tools (Jira, Confluence, Grafana, Prometheus, Nagios, Git, Salt, Ansible) to ensure reliable mission-critical