Principal Private Cloud Architect

We are seeking a technically deep and architecture-minded Private Cloud Architect to lead the design of our next-generation OpenStack-based IaaS platform. This role will focus on enabling enterprise-grade scalability, elasticity, and AI computing support across secure, multi-tenant private cloud environments. You will work with global teams to build highly automated, interoperable, and resilient infrastructure platforms serving both general-purpose and AI-native workloads.

This role offers the flexibility to be home-based anywhere in the U.S. If you're near our Chicago or Raleigh offices, we follow a friendly hybrid model with three days a week in the office - great for collaboration and connection!

Key Responsibilities

• Own the end-to-end architecture of the OpenStack-based private cloud, including:

• Core Service Design - scalable deployment of Nova, Neutron, Cinder, Glance, Keystone, and Horizon across HA zones and availability domains.

• AI Infrastructure Enablement - GPU passthrough/virtualization, quota isolation, and elastic AI workload scheduling on OpenStack compute nodes.

• Multi-Tenant & Self-Service Architecture - RBAC, project-based quota control, automated provisioning pipelines, and extensible service catalog.

• Security & Compliance Controls - integration with identity federation (e.g., LDAP, SSO), key management (Barbican), Neutron firewall policies, and audit trail systems.

• Storage & Networking Architecture - software-defined storage (Ceph, external backends), and L2/L3 overlay networking, BGP/GRE tunneling.

• Hybrid/Edge Integration - support for hybrid Kubernetes stack (e.g., Magnum, OpenShift), S3-compatible storage federation, and cloud bursting scenarios.

• Monitoring & Operational Visibility - design telemetry, metering (Ceilometer/Gnocchi), centralized logging, alerting, and visual dashboards.

• Automation & CI/CD - integration of Infrastructure-as-Code (Terraform, Heat templates), and GitOps-style workflows for platform rollout/updates.

• Define architectural patterns, system blueprints, and technical guardrails to ensure maintainability, resilience, and cost efficiency.

• Lead design reviews, troubleshoot performance/scalability bottlenecks, and provide high-level guidance to engineering teams.

• Collaborate with security, DevOps, product, and data center operation teams across multiple geographies.

• Stay current with OpenStack upstream innovations, OpenInfra ecosystem projects, and hybrid cloud best practices.

Requirements:

• Bachelor's or Master's degree in Computer Science, Engineering, or related field.
• 15+ years of experience in cloud infrastructure architecture, with 5+ years specifically on OpenStack-based private cloud platforms.

Preferred Requirements:

• Strong expertise in designing large-scale IaaS solutions using Nova, Neutron, Cinder, Keystone, Heat, and related services.

• Deep understanding of virtualization (KVM, SR-IOV), storage backends (e.g., Ceph, iSCSI, NFS), SDN concepts, and overlay networking.

• Familiarity with GPU virtualization (vGPU, passthrough), AI infrastructure needs, and integration with model serving or data platforms.

• Hands-on experience with automation tools (Ansible, Terraform), CI/CD for infrastructure delivery, and configuration management.

• Knowledge of security and compliance frameworks relevant to private cloud operations (e.g., PCI-DSS, ISO 27001, internal control systems).

• Proficient in system troubleshooting, capacity planning, and architecture documentation.

• Strongly preferred: experience delivering or operating OpenStack-based platforms in mission-critical enterprise or government scenarios.

The base salary budgeted range for this position is 250K - 280K. Individuals may also be considered for bonus and/or commission. Lenovo's various benefits can be found on www.lenovobenefits.com.

In compliance with Colorado's EPEWA, the expected application deadline for this position is August 1, 2026. This applies to both external and internal candidates.