Remote Senior HPC Systems Administrator PT Hours

RedLine; Berkeley (CA); Remote; USD 140,000 - 190,000; Full time

Benefits offered by this job

Paid time off

401k match

Health care benefits

Job summary

RedLine is seeking a Senior High Performance Computing (HPC) Administrator to support on-premise HPC environments and a flagship supercomputer project at Lawrence Berkeley National Laboratory. The role requires strong Linux, security, configuration management, and networking expertise, with leadership responsibilities and 24x7 on-call support.

US citizenship and the ability to obtain a Public Trust clearance are required.

Qualifications

• 10+ years in Linux admin in large, production HPC environments.
• Demonstrated leadership for technical solutions and admin teams.
• Experience with batch systems, storage, networking and backup systems.
• Ability to work independently and manage multiple projects.

Responsibilities

• Lead a team to administer resources from OS to service nodes in on-prem HPC environments.
• Install software on compute resources, service nodes and parallel filesystems.
• Develop/implement system monitoring, benchmarking and documentation.
• Evaluate performance impacts of OS changes and policy updates.
• Lead resource optimization and job scheduling policies.
• Provide 24x7 on-call support and researcher assistance.
• Provide technical leadership and direction for team members.
• Manage change requests and communicate with customer management.
• Travel to CA client site ~1 week per quarter.

Skills

Linux administration

Leadership

HPC networking

Scripting/Automation

Batch systems (SLURM)

Lustre storage

InfiniBand networking

Configuration management (Ansible)

Communication

Tools

SLURM

Lustre

Ansible

InfiniBand

Job description

RedLine is seeking a Senior High Performance Computing (HPC) Administrator to support on-premise HPC environments and a flagship supercomputer project at Lawrence Berkeley National Laboratory. The role requires strong Linux, security, configuration management, and networking expertise, with leadership responsibilities and 24x7 on-call support.

US citizenship and the ability to obtain a Public Trust clearance are required.