Infrastructure Engineer: Cloud & On-Prem DevOps

Quantinuum; Centennial (CO); On-site; USD 115,000 - 145,000; Full time

Job summary

Quantum Corporation seeks an experienced Infrastructure Engineer to support global engineering with systems administration, virtualization, and cloud care. The role emphasizes on-prem and cloud infrastructure, OS management, networking, and domain administration, with future DevOps expansion.

You will collaborate with Engineering, IT, and Security to implement robust, automated infrastructure, CI/CD support, and security hygiene. On-site work in Centennial, CO is expected.

Qualifications

• 5+ years of Systems Administration experience in production environments.
• Ability to operate independently with minimal oversight.
• Willing to work onsite in Centennial, CO 3x/week (Tue–Thu, 10am–4pm).

Responsibilities

• Design, build, and administer production-grade on-premise infra (servers, storage, networks).
• Install, configure Windows and Linux systems.
• Deploy and manage hypervisors (VMware, Proxmox).
• Administer Active Directory, DNS, and authentication services.
• Manage certificates (internal and public CAs).
• Provide network administration and troubleshooting support.
• Troubleshoot VM and container workloads.
• Support SaaS/cloud services alongside on-premise systems.
• Maintain CI/CD tooling and DevOps support with Engineering teams.
• Apply scripting (Python, Bash) for automation.
• Maintain backups, monitoring, patching, and security hygiene.
• Document runbooks and diagrams.

Skills

Systems Admin

DevOps

Windows & Linux

Cloud platforms

VMware/Proxmox

Scripting

Networking

Active Directory

LDAP/DNS

CI/CD

Tools

GitLab

Jenkins

Atlassian

Job description

Quantum Corporation seeks an experienced Infrastructure Engineer to support global engineering with systems administration, virtualization, and cloud care. The role emphasizes on-prem and cloud infrastructure, OS management, networking, and domain administration, with future DevOps expansion.

You will collaborate with Engineering, IT, and Security to implement robust, automated infrastructure, CI/CD support, and security hygiene. On-site work in Centennial, CO is expected.