Infrastructure Engineer (Systems and DevOps)

About the role

We are seeking a skilled Infrastructure Engineer with strong Systems Administration expertise and practical exposure to DevOps practices to support the global Engineering organization.

Responsibilities

• Design, specify, build, and administer production-grade on-premise infrastructure including servers, storage, networks, and clusters.
• Install, configure, and administer Windows and Linux systems.
• Deploy, configure, and maintain hypervisors and virtualization platforms (VMware, Proxmox).
• Create, deploy, rotate, and manage certificates (internal and public CAs).
• Provide network administration and troubleshooting support.
• Troubleshoot virtual machine and container-based workload issues.
• Administer and support SaaS and cloud services alongside on-premise systems.
• Administer Atlassian and GitLab platforms including upgrades, access controls, and integrations.
• Support CI/CD pipelines and DevOps tooling in collaboration with Engineering teams.
• Apply scripting and automation where appropriate (Python, Bash).
• Maintain backups, monitoring, patching, and security hygiene.
• Maintain documentation, diagrams, and operational runbooks.

Requirements

• 5–8+ years of related experience with a primary background in Systems Administration, supporting production environments, including ownership of infrastructure, domains, and cloud services.
• Demonstrated ability to operate independently in environments with limited day-to-day oversight.
• Willing and able to come into our office in Centennial, CO at least 3x/week (Tuesday - Thursday 10am - 4pm core hours).

Qualifications

• Infrastructure, Virtualization & Networking: Hands-on experience specifying, building, and administering servers, networks, and clusters. Hypervisor deployment and management experience required. Network administration experience required. Experience troubleshooting virtual machine and container-based workloads.
• Domain, Identity & Security: Experience administrating domains is required. Windows-based domain services including Active Directory, DNS, LDAP, and authentication. Certificate creation, deployment, rotation, and lifecycle management required.
• Cloud & SaaS Systems Administration: Systems administration experience with SaaS and cloud platforms required. Experience administering cloud environments in Google, Microsoft, or Amazon ecosystems required. AWS experience strongly preferred.
• DevOps Knowledge (Supporting Experience): Working knowledge of DevOps practices and tooling. Experience supporting CI/CD pipelines (Jenkins, GitLab). Familiarity with source control workflows and SAST/SCA concepts. Basic scripting experience using Python.

Preferred Experience

• Administrating Atlassian and GitLab.
• Experience using AI-assisted tools for systems administration or automation.
• Exposure to containers or Kubernetes.