Senior Infrastructure Engineer – Cloud, Windows & Security

AprilAire

United States

On-site

USD 95,000 - 135,000

Full time

9 days ago

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Job summary

AprilAire in Madison is seeking an experienced Infrastructure Engineer to join our Unified IT Operations team onsite in the Madison area. You will maintain and optimize enterprise infrastructure and core systems that power Aprilaire and Research Products, collaborating with local business teams to deliver reliable technology aligned with security standards.

The role requires hands-on expertise with Windows Server, Active Directory, Entra ID, M365, Intune/Autopilot, and virtualization

Qualifications

Bachelor’s degree in IT, CS, Engineering, or equivalent.
5+ years in systems administration, infrastructure engineering, or IT operations in an enterprise environment.
Experience with Windows Server, Active Directory, Entra ID, Microsoft 365 administration, and core infrastructure services.
Hands-on experience with Intune, Autopilot, and enterprise device configuration management.
In-depth virtualization, server hardware, storage, and lifecycle management.
Strong networking fundamentals including DNS/DHCP, VPN, and connectivity.

Responsibilities

Maintain health, security, stability, and continuous improvement of enterprise systems and infrastructure services.
Serve as technical lead for core platforms and partner with cross‑functional teams.
Support security requirements, change control, and incident remediation.
Create and maintain documentation, standards, and runbooks.