Senior Systems Administrator Lead - Second Shift (Remote)

5C Group; Springfield (OH); On-site; USD 115,000 - 145,000; Full time

Job summary

5C DATA CENTERS is seeking a Systems Administrator Lead (Second Shift) to support, maintain, and optimize large-scale HPC and AI infrastructure across data center and cloud environments. The role emphasizes server hardware, firmware, and out-of-band management with overnight coverage.

You will be the senior escalation point for complex infrastructure incidents, collaborating with Network Engineering, Data Center Operations, deployment engineers, vendors, and customer teams to restore service and

Qualifications

• Bachelor's degree in Computer Science, Engineering, IT, or related field.
• 7+ years Linux systems administration and HPC/AI infra experience.
• Hands-on experience with NVIDIA GPU infrastructure.
• Experience with DCGM, Fabric Manager, and nvidia-smi.
• Strong troubleshooting and incident management skills.

Responsibilities

• Administer Linux-based HPC/AI compute environments and GPU clusters.
• Diagnose hardware/OS/networking/storage issues; perform root-cause analyses.
• Serve as senior escalation point for incidents; restore service.
• Maintain runbooks and shift handoffs; document operations.

Skills

Linux systems

HPC/AI infra

GPU infrastructure

Networking

Firmware

Python/Scripting

Automation tools

Education

Bachelor's degree in CS/Engineering

Tools

NVIDIA SMI

DCGM

Fabric Manager

Redfish/IPMI

Job description

5C DATA CENTERS is seeking a Systems Administrator Lead (Second Shift) to support, maintain, and optimize large-scale HPC and AI infrastructure across data center and cloud environments. The role emphasizes server hardware, firmware, and out-of-band management with overnight coverage.

You will be the senior escalation point for complex infrastructure incidents, collaborating with Network Engineering, Data Center Operations, deployment engineers, vendors, and customer teams to restore service and