Site Reliability Engineer III — Scale, Observability & Automation

onXmaps, Inc.; Bozeman (MT); Hybrid; USD 130,000 - 153,000; Full time

Benefits offered by this job

Health benefits including no monthly–$

401(k) matching

Parental leave

Outdoor adventures and Get Out Get Act

Flexible time-away

Job summary

OnXmaps, Inc. is hiring a Site Reliability Engineer to design, build, and maintain the infrastructure enabling our developers to ship reliably at scale.

You will own the infrastructure platform, deployment automation, and observability with IaC, keeping systems performant while enabling fast production access for teams. The role emphasizes Terraform/OpenTofu, Kubernetes, and cloud familiarity, with opportunities to influence architectural decisions and contribute to a distributed,

Qualifications

• B.S. or M.S. in Computer Science or a related field, or equivalent experience.
• At least 5+ years of experience with 3+ supporting production systems.
• Strong interest and experience with Kubernetes, networking, and IaC.
• Experience with Terraform/OpenTofu.
• Exposure to at least one major cloud platform.
• Ability to evaluate technologies based on stability, performance and debuggability.
• Experience with various data stores (SQL/NoSQL/object storage).

Responsibilities

• Deploy, monitor and maintain highly available systems using Terraform, CockroachDB and GCP services.
• Maintain and extend a large Terraform codebase.
• Analyze systems to improve performance and reduce cost.
• Automate manual systems to minimize toil.
• Develop integrations with monitoring/alerting systems (Prometheus, OpenTelemetry, etc.).
• Drive incident response best practices and participate in on‑call rotations.
• Collaborate on architectural decisions affecting services and initiatives.

Skills

Kubernetes

Terraform

Cloud platforms

Observability

Infrastructure as Code

Networking

Data stores

Problem solving

Education

B.S./M.S. in Computer Science or related field

5+ years experience with 3+ in production systems

Tools

Terraform

OpenTofu

Kubernetes

GCP

Prometheus

Job description

OnXmaps, Inc. is hiring a Site Reliability Engineer to design, build, and maintain the infrastructure enabling our developers to ship reliably at scale.

You will own the infrastructure platform, deployment automation, and observability with IaC, keeping systems performant while enabling fast production access for teams. The role emphasizes Terraform/OpenTofu, Kubernetes, and cloud familiarity, with opportunities to influence architectural decisions and contribute to a distributed,