Senior Microsoft Cloud Engineer & Systems Admin (Hybrid)

Nammo Defense Systems Inc.; Mesa (AZ); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Competitive salary

Four 10-hour days (Mon-Thu)

Friday off

Generous PTO & Holidays

Medical/Dental/Vision Insurance

401(k) with employee assistance

Job summary

Nammo Defense Systems Inc. is seeking an experienced Senior Systems Administrator / Microsoft Cloud Engineer to design, implement, and support enterprise infrastructure across hybrid cloud and on‑prem environments. The role emphasizes Microsoft 365 GCC High, Azure, virtualization, IAM, automation, and data center technologies.

You will lead security, compliance, and modernization initiatives while ensuring reliability and scale of critical systems across locations.

Qualifications

• Bachelor’s degree in IT/CS or equivalent experience.
• Minimum five years administering Microsoft 365 environments including Exchange Online, SharePoint Online, Teams, and Entra ID.
• Experience with GCC High environments and hybrid cloud technologies.
• Strong knowledge of Entra ID, AD, PowerShell, and 365 security capabilities.
• Experience with VMware vSphere and/or Hyper-V; enterprise backup solutions like Veeam.
• Solid network fundamentals and on-prem-to-cloud migration experience.

Responsibilities

• Manage and administer Microsoft 365 GCC High environment including Exchange Online, SharePoint Online, Teams, OneDrive, Intune, and Windows Autopilot.
• Design, implement, and support hybrid infrastructure solutions across on‑premises and cloud.
• Architect and administer identity and access management with Entra ID, AD, CA, and Intune.
• Manage Azure infrastructure services: VMs, VNets, storage, app services.
• Implement Microsoft 365 security, DLP, information protection, and Purview.
• Administer virtualization platforms VMware vSphere and Hyper-V.
• Manage enterprise data center tech: Cisco UCS, HPE storage, SimpliVity.
• Oversee backup/disaster recovery with Veeam; monitor AD, DNS, DHCP.
• Support SharePoint Online and Teams; manage SQL Server environments.
• Monitor performance, plan DR/BCP; perform root-cause analysis; engage Cybersecurity/Compliance.

Skills

Microsoft 365 GCC High

Microsoft Entra ID

Azure administration

PowerShell

Active Directory

VMware vSphere

Hyper-V

Veeam Backup & Replication

Networking fundamentals (DNS/VPNs/Fire

Identity and access management

Education

Bachelor’s degree in Information Technology/Computer Science

Tools

VMware vSphere

Microsoft Hyper-V

Veeam Backup & Replication

Cisco UCS

Job description

Nammo Defense Systems Inc. is seeking an experienced Senior Systems Administrator / Microsoft Cloud Engineer to design, implement, and support enterprise infrastructure across hybrid cloud and on‑prem environments. The role emphasizes Microsoft 365 GCC High, Azure, virtualization, IAM, automation, and data center technologies.

You will lead security, compliance, and modernization initiatives while ensuring reliability and scale of critical systems across locations.