Senior Data Center Technician - L3 | Enterprise & Hyperscale

SIDRAM TECHNOLOGIES; Atlanta (GA); On-site; USD 70,000 - 95,000; Full time

Job summary

SIDRAM TECHNOLOGIES is seeking an experienced Data Center Technician (L3) to support installation, maintenance, and optimization of large-scale data center infrastructure. You will work with servers, GPUs, storage, and networking hardware in a fast-paced, mission-critical environment.

Ideal candidates have deep hands-on experience with rack and stack, cabling, PDUs, and remote management tools, and you will mentor junior technicians while ensuring safety and operational excellence.

Qualifications

• 5+ years of experience supporting enterprise or hyperscale data center environments.
• Strong knowledge of x86 server architecture, GPU-based systems, storage platforms, and enterprise networking equipment.
• Experience reading rack elevations, network diagrams, cable matrices, and technical documentation.

Responsibilities

• Install, configure, troubleshoot, and decommission enterprise server, storage, and network hardware.
• Perform advanced rack and stack activities, including rail installation, structured cabling, power distribution, and hardware integration.
• Diagnose and resolve hardware failures involving servers, GPUs, storage systems, networking equipment, and supporting infrastructure.
• Execute firmware updates, BIOS configuration changes, hardware replacements, and system validation.
• Support large-scale hardware deployments, refreshes, migrations, and expansion projects.
• Perform root cause analysis on infrastructure issues and implement corrective actions.
• Monitor data center health, environmental conditions, and equipment status using DCIM and monitoring tools.
• Follow established operational procedures, change management processes, and documentation standards.
• Collaborate with engineering, operations, networking, facilities, logistics, and vendor teams to resolve complex technical issues.
• Mentor L1 and L2 technicians by providing technical guidance, training, and escalation support.
• Ensure compliance with safety standards, ESD procedures, security policies, and operational best practices.
• Participate in on-call rotations and support maintenance windows outside of standard business hours when required.

Skills

Analytical skills

Troubleshooting

Organizational skills

Mentoring

Tools

iLO

iDRAC

IPMI

Redfish

ServiceNow

Jira

Linux

Job description

SIDRAM TECHNOLOGIES is seeking an experienced Data Center Technician (L3) to support installation, maintenance, and optimization of large-scale data center infrastructure. You will work with servers, GPUs, storage, and networking hardware in a fast-paced, mission-critical environment.

Ideal candidates have deep hands-on experience with rack and stack, cabling, PDUs, and remote management tools, and you will mentor junior technicians while ensuring safety and operational excellence.