Senior Microsoft Cloud Infrastructure EngineerActive$160K–$195K

The opportunity

Crusoe is on a mission to accelerate the abundance of energy and intelligence . As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious AI workloads.

What you'll do

  • Administer and optimize Microsoft 365 services (Exchange Online, SharePoint: Online, Teams, OneDrive) and own Entra ID tenant health, including Conditional Access, MFA enforcement, and directory synchronization

  • Design and manage Azure infrastructure for corporate IT workloads (VMs,: virtual networks, storage, and supporting PaaS services) with ongoing cost monitoring and rightsizing

  • Implement and administer Azure Arc to unify governance, policy enforcement,: and monitoring across hybrid on-premises and cloud environments

  • Build and maintain infrastructure-as-code (Terraform, Bicep, or ARM) for: repeatable, version-controlled, and auditable deployments

  • Plan, rack, and commission physical server hardware at Crusoe data centers,: CI facilities, and office sites during new builds and expansions

  • Administer Windows Server environments including Active Directory, DNS/DHCP,: Group Policy, and certificate services, and manage Hyper-V or VMware virtualized workloads

What they're looking for

  • Own monitoring, backup, disaster recovery, and incident response for all: managed systems; participate in on-call rotation as the escalation owner for server, cloud, and identity incidents
  • Drive automation across infrastructure operations, maintain architecture and: runbook documentation, and provide mentorship to junior members of the IT Infrastructure team
  • + years of hands-on infrastructure experience, with 5+ years focused on: Microsoft Azure and M365 administration in enterprise environments
  • Deep Microsoft 365 tenant administration, including Exchange Online,: SharePoint Online, Teams, OneDrive, and Entra ID (Azure AD)