Senior HPC Slurm Systems Engineer (Onsite)

RISINGSUN TECHNOLOGIES; Greenville (SC); Sur place; USD 61 000 - 87 000; Plein temps

Résumé du poste

RISINGSUN TECHNOLOGIES in Greenville, SC is seeking a senior HPC Systems & Scheduler Administrator to own Linux OS, Slurm, and Linux Virtual Desktop infrastructure across an enterprise HPC environment. You will work with engineering, IT, cybersecurity and performance teams to improve reliability, throughput, and user experience, deploying monitoring, tuning, and security hardening as needed.

The ideal candidate brings strong production HPC administration experience and collaborates across teams

Qualifications

• Advanced Linux administration; prefer RHEL/CentOS/Rocky Linux.
• Slurm Workload Manager expertise: config, troubleshooting, tuning.
• Experience with Linux virtual desktops or thin clients.
• Environment modules, compilers, MPI runtimes (OpenMPI/Intel MPI).
• HPC networking concepts, latency optimization, MPI tuning.
• System monitoring and observability tools proficiency.

Responsabilités

• Linux Systems Administration: configure, patch, and harden HPC OS on compute, login, and headnodes.
• Slurm Scheduler Administration: manage Slurm config, troubleshoot, tune, QoS and partitions.
• HPC Application Environments: maintain modules, compilers, MPI runtimes for simulations.
• Linux Virtual Desktop Administration: manage desktop images, sessions, and app delivery.
• Monitoring and Alerting: deploy Ganglia, Grafana/Prometheus, CloudWatch; set alerts.
• Scheduler Optimization: tune policies to maximize throughput and reduce queue times.
• System Performance Optimization: resolve bottlenecks in network fabrics and I/O.
• User Access Management: manage provisioning, SSH keys, and sudo privileges with identity teams.

Connaissances

Advanced Linux administration

Slurm Workload Manager

Linux virtual desktops

Environment modules & MPI runtimes

HPC networking concepts

System monitoring & observability

Description du poste

RISINGSUN TECHNOLOGIES in Greenville, SC is seeking a senior HPC Systems & Scheduler Administrator to own Linux OS, Slurm, and Linux Virtual Desktop infrastructure across an enterprise HPC environment. You will work with engineering, IT, cybersecurity and performance teams to improve reliability, throughput, and user experience, deploying monitoring, tuning, and security hardening as needed.

The ideal candidate brings strong production HPC administration experience and collaborates across teams