Sr Staff Site Reliability Engineer, AI Infrastructure

The role

This person will own reliability and availability across colo server fleets, on-premises lab clusters, cloud environments, and customer-facing platform services. They will perform hands-on infrastructure work including server provisioning, OS configuration, networking, storage, and hardware troubleshooting.

What you will do

• Own reliability and availability across colo server fleets, on-premises lab clusters, cloud environments, and customer-facing platform services.
• Perform hands-on infrastructure work including server provisioning, OS configuration, networking, storage, and hardware troubleshooting.
• Lead capacity planning and hardware lifecycle management and track cloud spend.
• Drive provisioning, deployment, and operational changes through Terraform and/or Ansible.
• Build and document automation for host lifecycle management, fleet health checks, auto-remediation, self-service tooling, and networking automation.
• Design and maintain monitoring, alerting, and SLIs.
• Participate in on-call rotation, triaging and resolving incidents and producing RCAs.
• Support platform services used by internal teams and external customers.

Required qualifications

• Bachelor's or Master's in Computer Science, Electrical Engineering, or a related field (or equivalent experience)
• 7+ years in SRE, infrastructure engineering, or systems administration
• Strong Linux systems knowledge with hands-on colocation or on-premises server infrastructure
• Production IaC experience with Terraform and/or Ansible
• Kubernetes operational experience
• Experience with observability tooling such as Prometheus/Grafana, DataDog, Splunk, or equivalent
• Production-quality Python and/or Bash scripting
• Incident response experience

Nice to have

• Experience operating customer-facing infrastructure or platform services with external reliability expectations
• Cloud infrastructure operations across AWS, Azure, or GCP, including hybrid environments spanning cloud and on-prem
• Experience deploying and operating AI-driven infrastructure tools
• HPC job scheduler experience: Slurm, LSF, or equivalent
• Knowledge of high-speed interconnect fabrics: InfiniBand, RoCE, or NVLink
• Experience with large-scale infrastructure automation

About the company

d-Matrix has pioneered a memory-centric architecture that brings compute directly into memory. The team works on chips, software, and rack-scale systems to tackle AI infrastructure challenges.