Principal Platform Engineer

Atom Computing, Inc.; Boulder, Northern (CO, KY); Hybrid; USD 195,000 - 220,000; Full time

Benefits offered by this job

Medical/Dental/Vision insurance

Unlimited PTO

401K company matching

Short-term disability

Long-term disability

FSA

Dependent care benefits

Life insurance

Drinks and snacks

Catered team lunches

Job summary

Atom Computing is seeking a Principal Platform Engineer to design and operate the systems powering our quantum computing workflows. You will build infrastructure spanning on-prem lab environments and cloud platforms, shaping reliability, security, scalability, and cost.

The role requires 7+ years of post-degree experience in infrastructure or systems engineering, and hands-on expertise with Terraform, Kubernetes, and cloud providers. Office presence in Boulder, CO is required three days per week.

Qualifications

• BS or higher in Computer Science or equivalent.
• 7+ years of post-degree experience in infrastructure/platform/systems engineering.
• Experience with IaC tooling and hybrid on-prem/cloud environments.
• Experience with security standards such as NIST 800-53 or SOC 2.

Responsibilities

• Design, build, and maintain classical compute infrastructure supporting quantum control systems.
• Collaborate with software, control systems, and physics teams to meet workload needs.
• Own infrastructure-as-code, deployment automation, and observability across on‑prem lab and cloud.
• Establish and enforce security, access control, and compliance standards.
• Participate in on-call rotation and drive incident response and reliability improvements.
• Evaluate and integrate new infrastructure tooling, balancing build-vs-buy decisions.

Skills

Terraform

Ansible

Pulumi

Docker

Kubernetes

Proxmox

AWS

GCP

Azure

Linux administration

Networking fundamentals

CI/CD pipelines

Monitoring/observability

Prometheus

Grafana

Datadog

Education

BS in Computer Science

Tools

Terraform

Ansible

Pulumi

Docker

Kubernetes

Proxmox

AWS

GCP

Azure

Job description

At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a world-class team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing.

Atom Computing is seeking a Principal Platform Engineer to build and operate the systems that power our quantum computing and research workflows. In this role, you will design and design infrastructure spanning on-prem lab environments and cloud platforms, driving key trade-off decisions across reliability, security, scalability, and cost. This position requires solid expertise in infrastructure and platform engineering and strong systems thinking, along with the ability to navigate complex design problems.

Due to the need for collaboration with Atom's software, hardware, and control systems teams, this role is required to be in the office in Boulder, CO at least 3 days per week.

Job Responsibilities

• Design, build, and maintain classical compute infrastructure supporting quantum control systems
• Work closely with Atom Computing's software engineers, control systems engineers, and physicists to understand workload requirements and deliver compute infrastructure that meets them
• Own infrastructure-as-code, deployment automation, and system observability across on-prem lab environments and cloud platforms
• Establish and enforce security, access control, and compliance standards (e.g., NIST 800-53, SOC2) across systems
• Participate in on-call rotation and drive incident response, root-cause analysis, and reliability improvements
• Evaluate and integrate new infrastructure tooling, balancing build-vs-buy decisions against team velocity and operational overhead

Experience & Education

• BS or advanced degree in Computer Science
• 7+ years of post-degree experience as an infrastructure, platform, or systems engineer

Qualifications

• Have gone through a complete infrastructure build-out or major platform migration
• Currently working with infrastructure-as-code tooling (Terraform, Ansible, Pulumi, or similar)
• Currently working with containerization and orchestration (Docker, Podman, Kubernetes)
• Experience managing hybrid environments spanning on-prem hardware (Proxmox, K8S) and cloud providers (AWS, GCP, or Azure)
• Knowledge of networking fundamentals, Linux systems administration, and CI/CD pipeline design
• Expertise in monitoring, logging, and observability tooling (Prometheus, Grafana, Datadog, or equivalent)

$195,000 - $220,000 a year

Atom Computing provides a wide variety of perks and benefits, including fully paid medical, dental, and vision insurance for our employees and their dependents. Additionally, unlimited paid time off, 401K company matching, short- and long-term disability, FSA, dependent care benefits, and life insurance. We also offer drinks, snacks, and catered team lunches in our offices, every day!

The base salary range for this position is between $195,000 - $220,000, commensurate with experience. In addition to salary, we offer an annual bonus and equity in the company.