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


















