# Senior Microsoft Cloud Infrastructure Engineer

**Company:** [Crusoe](https://hotfix.jobs/companies/crusoe)
**Location:** San Francisco, CA
**Role:** DevOps / SRE
**Salary:** $160k – $195k/yr
**Experience:** 8+ years
**Skills:** Microsoft 365, Entra Id, Azure, Azure Arc, Terraform, Bicep, Arm, Windows Server, Active Directory, PowerShell, Azure Cli, Hyper-V, VMware, Microsoft Sentinel
**Posted:** 2026-07-06

> Senior Cloud Infrastructure Engineer owning design, implementation, and management of Microsoft 365, Entra ID, Azure, and Azure Arc hybrid infrastructure. Requires 8+ years infrastructure experience with deep Azure/M365 expertise, IaC, Windows Server admin, and hands-on data center hardware work.

## Job Description

## What You’ll Be Working On
- 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.

## What You’ll Bring to the Team
- 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.

## Bonus Points
- Microsoft certifications: AZ-104 (Azure Administrator Associate) or MS-102 (Microsoft 365 Enterprise Administrator Expert).
- VMware vSphere experience alongside or in addition to Hyper-V.
- Linux server administration in hybrid Windows/Linux environments.
- Experience supporting new site infrastructure builds, coordinating with facilities teams, cabling vendors, and ISPs.
- Familiarity with SIEM/SOAR tooling and server and cloud log pipeline integration (Microsoft Sentinel or equivalent).

## 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.

## Compensation Range
Compensation will be paid in the range of up to $160,000 - $195,000 + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data.

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