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Senior Microsoft Cloud Infrastructure Engineer

Crusoe· IT, Compliance, and Security
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Denver, CO - US$125k - $150kFull-timePosted 3mo ago

About the role

Senior Cloud Infrastructure Engineer responsible for design, implementation, and lifecycle management of Crusoe’s enterprise cloud infrastructure across corporate and operational environments, spanning Microsoft 365, Entra ID, Azure, and Azure Arc-enabled hybrid management.

Responsibilities

  • 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
  • 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

Qualifications

  • 8+ 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)
  • Strong Azure infrastructure skills: VMs, VNets, NSGs, storage, ExpressRoute/VPN, and Identity and Access Management
  • Hands-on Azure Arc experience for hybrid server management and policy enforcement
  • Solid Windows Server administration: Active Directory, DNS/DHCP, Group Policy, certificate services, and file/print services
  • Infrastructure-as-code proficiency (Terraform, Bicep, or ARM) with version-controlled practices; PowerShell or Azure CLI scripting for automation
  • Ability to perform hands-on physical server work (racking, cabling, and firmware updates) in a data center environment
  • Strong troubleshooting, documentation, and cross-functional communication skills; bachelor’s degree in IT, Computer Science, or equivalent practical experience

Skills

Required:Microsoft 365 administrationAzure infrastructureAzure ArcInfrastructure as codeWindows Server administrationScripting

Benefits

  • Competitive compensation and equity packages
  • Restricted Stock Units
  • Paid time off, paid holidays & leave of absence programs
  • Comprehensive health, dental & vision insurance
  • Employer contributions to HSA account
  • Paid parental leave
  • Paid life insurance, short-term and long-term disability
  • Professional development & tuition reimbursement
  • Mental health & wellness support
  • Commuter benefits (parking & transit)
  • Cell phone stipend
  • 401(k) Retirement plan with company match up to 4% of salary
  • Volunteer time off
  • Global travel insurance & emergency assistance
  • Daily meals allowance
  • Additional perks & programs specific to location
Last updated Oct 22, 2026. Interested? Apply on the company site.

About Crusoe

The AI factory company | Renewable-powered AI infrastructure

Crusoe provides next-gen AI infrastructure and cloud compute using an energy-first approach. Deploy AI workloads at scale with reliable performance and 24/7 support.

AI infrastructureData centersEdge computingGPU computingRenewable energycloud computeenergy-first approachsetter-30
Company profileWebsite

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