Senior Infrastructure Engineer (OpenStack Ironic Specialist)

1 hour, 35 minutes ago
Full-time
Senior
DevOps and Infrastructure
Nscale

Nscale

Nscale is building the engine of superintelligence — full-stack AI infrastructure powering the world's most powerful systems, from ground to cloud.

information technology & services
501-1000
Founded 2024
$4185M raised

Description

  • Design scalable, resilient bare-metal provisioning platforms using OpenStack Ironic.
  • Own physical infrastructure lifecycles, including discovery, provisioning, cleaning, deprovisioning, and hardware state management.
  • Build workflows for GPU-enabled and high-performance server platforms.
  • Manage integrations between Ironic and OpenStack services including Nova, Neutron, Glance, Keystone, and Placement.
  • Automate hardware onboarding, firmware and BIOS configuration, deployment, validation, and recovery.
  • Implement infrastructure-as-code and configuration-management solutions.
  • Troubleshoot PXE/iPXE, BMC, out-of-band management, image deployment, network boot, and hardware compatibility issues.
  • Serve as a third- and fourth-line escalation point, perform root-cause analysis, and participate in on-call incident response.
  • Collaborate with infrastructure, data centre, support, network, compute, and pre-sales teams.
  • Contribute to upstream OpenStack communities through testing, reviews, bug reports, design discussions, and code contributions.

Requirements

  • Strong experience operating Linux systems and troubleshooting production infrastructure.
  • Specialist knowledge of OpenStack Ironic and its provisioning ecosystem.
  • Understanding of PXE/iPXE, DHCP, TFTP/HTTP boot, BMC technologies, RAID, firmware management, disk imaging, and node lifecycle states.
  • Experience with Redfish, IPMI, or vendor-specific out-of-band management interfaces.
  • Experience designing infrastructure automation with tools such as Ansible.
  • Strong Python and Bash scripting skills.
  • Experience troubleshooting complex server, network, and hardware integration issues.
  • Experience operating infrastructure at scale with emphasis on reliability, repeatability, and operational safety.
  • Ability to collaborate across infrastructure, support, and architecture teams.
  • Experience with upstream OpenStack, Ironic, Metal3, or related open-source infrastructure projects is highly desirable.

Benefits

  • Competitive US compensation package including base salary, bonus, and equity.
  • Performance reviews every 12 months.
  • Flexible paid time off, parental leave, and retirement plan participation.
  • Potential medical, dental, and vision coverage.
  • Flexible workplace with autonomy over work arrangements.
  • Career progression through leadership of critical cross-functional initiatives.

Interested in this position?

Apply directly on the company website

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