Infrastructure Engineer (Data Center Operations)

Cerebras; Sunnyvale (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

Cerebras Systems in Sunnyvale, CA is seeking a hands-on Infrastructure Engineer to support our on-premise server and networking infrastructure. You will install, provision, and troubleshoot hardware and Linux systems, collaborating with network and systems teams.

This on-site role requires experience with high-speed networks, BIOS/firmware, and scripting for automation. You will document procedures and contribute to the knowledge base while growing into more senior technical responsibilities.

Qualifications

• 3–5+ years in data center, lab, or infrastructure engineering roles.
• Proficient in Linux system administration and network configuration.
• Strong hands-on knowledge of x86 server hardware and enterprise networking.
• Familiar with BIOS configuration, firmware updates, and remote management tools.
• Skilled in physical setup and troubleshooting of high-speed NICs and optical links.
• Experience with VLANs, static routing, and diagnosing layer 1–3 issues.
• Ability to write scripts for automation and diagnostics (Bash, Python preferred).
• Comfortable working on-site daily and lifting/moving server hardware.

Responsibilities

• Install, rack, cable, and maintain blade servers and hardware components.
• Connect servers to high-speed networks (100G/400G) and verify optics/DACs.
• Configure BIOS, firmware, and IPMI/iDRAC/iLO.
• Install and provision Linux OS; configure hostnames, IPs, routing, and NFS mount points.
• Debug network issues at physical and OS level.
• Use Linux tools to isolate and fix issues.
• Follow provisioning playbooks and document assets/changes.
• Use Bash/Python to automate tasks.
• Collaborate with network, systems, storage teams and coordinate RMAs.
• Document procedures and contribute to knowledge base.
• Troubleshoot and replace failed components with minimal downtime.

Skills

Linux administration

Networking configuration

Server hardware

BIOS & firmware

Scripting (Bash/Python)

On-site work

Rack & cabling

Tools

PXE

Ansible

NFS

Job description

About the Role

We are looking for a hands-on Infrastructure Engineer to join our team and support our high-performance on-premise server and networking infrastructure. You will be responsible for maintaining, provisioning, and troubleshooting hardware and Linux systems, working closely with network and system teams. This is an in-person role, ideal for someone who enjoys working across hardware, networking, and system layers.

Key Responsibilities

• Physically install, rack, cable, and maintain blade servers and hardware components (CPUs, DIMMs, NICs, storage devices, etc.)
• Connect servers to high-speed networks (100G/400G), verify optics/DACs, and check link status
• Configure BIOS, firmware, and out-of-band management (IPMI/iDRAC/iLO)
• Install and provision Linux OS; configure hostnames, IPs, routing, and NFS mount points
• Debug network issues at physical and OS level (VLAN, link issues, routing)
• Use Linux tools (ip, dmesg, netstat, ping) to isolate and fix issues
• Follow provisioning playbooks and maintain accurate records of assets and changes
• Use scripting (Bash, Python) to automate routine tasks and improve efficiency
• Collaborate with internal teams (network, systems, storage) and coordinate vendor RMAs
• Document procedures and contribute to team knowledge base
• Troubleshoot and replace failed server components with minimal downtime

Qualifications

• 3–5+ years of experience in data center, lab, or infrastructure engineering roles
• Proficient in Linux system administration and network configuration
• Strong hands-on knowledge of x86 server hardware and enterprise networking
• Familiar with BIOS configuration, firmware updates, and remote management tools
• Skilled in physical setup and troubleshooting of high-speed NICs and optical links
• Experience with VLANs, static routing, and diagnosing layer 1–3 issues
• Ability to write scripts for automation and diagnostics (Bash, Python preferred)
• Comfortable working on-site daily and lifting/moving server hardware

Preferred Skills

• Experience with PXE, NFS, RAID controllers, and monitoring tools
• Familiarity with configuration management tools (e.g., Ansible)
• Prior experience in a lab or R&D hardware/software environment

This is a unique opportunity to work with cutting-edge infrastructure and grow into more senior technical roles. If you enjoy bridging hardware and software with hands-on work, we’d love to hear from you.

Why Join Cerebras

1. Build a breakthrough AI platform beyond the constraints of the GPU
2. Publish and open source their cutting-edge AI research
3. Work on one of the fastest AI supercomputers in the world
4. Enjoy job stability with startup vitality
5. Our simple, non-corporate work culture that respects individual beliefs

Find out more about what it’s like to work at Cerebras.

Equal Opportunity

Cerebras Systems is committed to creating an equal and diverse environment and is proud to be an equal opportunity employer. We celebrate different backgrounds, perspectives, and skills. We believe inclusive teams build better products and companies. We try every day to build a work environment that empowers people to do their best work through continuous learning, growth and support of those around them.