Senior Infra Engineer - DevOps & SRE for 24/7 Mine Ops

Komatsu

Tucson (AZ)

On-site

USD 140,000 - 190,000

Full time

14 days+

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Job summary

Komatsu Mining Technology Solutions seeks a Senior Infrastructure Engineer to own the architecture, implementation, and reliability of mission-critical infrastructure for AHS and mining tech. You will lead automation, design scalable systems, and mentor peers to drive 24/7 reliability across global deployments.

In this role, you will shape infrastructure strategies, build CI/CD pipelines, implement IaC, and advance observability with Prometheus, Grafana, ELK, and OpenTelemetry, partnering with

Qualifications

  • Bachelor's or Master's degree in Computer Science, Engineering, or equivalent experience.
  • Experience leading major infrastructure initiatives and mentoring teams.
  • Strong background in CI/CD, IaC, and observability.

Responsibilities

  • Serve as technical leader across multiple infrastructure and DevOps domains.
  • Develop and optimize automated CI/CD pipelines for rapid deployments.
  • Architect and maintain on-premise and hybrid environments, with capacity planning.
  • Design and implement IaC using Terraform, Ansible, and Packer.
  • Implement observability frameworks with metrics, tracing, and logging (Prometheus, Grafana, ELK, OpenTelemetry).
  • Define SRE metrics (SLIs, SLOs, error budgets) to drive improvements.
  • Lead incident response and postmortems for field systems, ensuring reliability improvements.
  • Collaborate with field engineers and support to maintain 24/7 availability.

Skills

DevOps/SRE experience
CI/CD pipelines
On-premise & hybrid cloud infra
Networking & Linux security
Observability & monitoring
Mentor / tech lead
Travel internationally

Education

Bachelor's or Master's in CS/Engineering

Tools

GitHub
Jenkins
GitLab CI
VMware
KVM
Prometheus
Grafana
ELK
OpenTelemetry

Job description

Komatsu Mining Technology Solutions seeks a Senior Infrastructure Engineer to own the architecture, implementation, and reliability of mission-critical infrastructure for AHS and mining tech. You will lead automation, design scalable systems, and mentor peers to drive 24/7 reliability across global deployments.

In this role, you will shape infrastructure strategies, build CI/CD pipelines, implement IaC, and advance observability with Prometheus, Grafana, ELK, and OpenTelemetry, partnering with

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