Senior Infrastructure Engineer

Posted 2hrs ago

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Job Description

Senior Infrastructure Engineer operating d-Matrix’s AI infrastructure, Kubernetes clusters, and CI/CD systems. Resolving incidents, automating recurring fixes, and supporting inference environments.

Responsibilities:

  • Own first response and resolution for issues across Kubernetes clusters, GitLab and CI runners, VMs, standalone systems, and demo environments
  • Triage across teams with IT and the product software group when the root cause sits on their side
  • Convert recurring issues into automation, alerts, and runbooks
  • Improve monitoring and alerting to reduce false alarms and speed detection of real problems
  • Perform upgrades, patching, certificate renewals, and capacity checks
  • Ship automation and infrastructure improvements
  • Participate in on-call coverage
  • Contribute to design and build work across the team’s systems
  • Diagnose and fix infrastructure issues end to end, escalating to IT or product software when appropriate

Requirements:

  • 2+ years operating production Linux systems, including hands-on Kubernetes troubleshooting
  • Methodical debugging skills across system layers
  • Scripting experience in Python and/or Bash
  • Familiarity with CI/CD systems, preferably GitLab
  • Working knowledge of DNS, routing, load balancing, and TLS
  • Experience with monitoring and observability tools
  • Clear communication under pressure, including concise incident status updates
  • Drive and curiosity to learn unfamiliar systems and inference systems
  • Preferred: Experience with GPU or accelerator nodes in Kubernetes
  • Preferred: Experience with Ansible or Terraform
  • Preferred: Experience with DataDog, Prometheus, or Grafana
  • Preferred: Bare metal or on-prem infrastructure experience
  • Preferred: CKA or CKAD certification
  • Must be legally authorized to work in the United States
  • Must answer whether immigration-related employment benefit sponsorship is required

Benefits:

  • Equity
  • Bonus
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • 401(k)
  • Incentive opportunities based on individual and company performance
  • Inclusive rewards plan supporting employee wellbeing and loved ones