Hybrid IT Systems Administrator — Windows, Cloud & Security

Community Health Connections; Fitchburg (WI); On-site; USD 70,000 - 88,000; Full time

Job summary

Community Health Connections is seeking an IT Systems Administrator to manage day-to-day IT operations, including on-premises and cloud environments. You will ensure system reliability, security, and performance while supporting internal users.

The role covers administering Windows servers, AD/Entra ID, DNS/DHCP, and virtualization, plus M365 and Azure AD. Hybrid work and occasional travel may be required, with after-hours maintenance windows.

Qualifications

• 3–5+ years in systems administration or similar IT role.
• Strong knowledge of Windows Server, Active Directory/Entra ID, DNS/DHCP, and virtualization.
• Experience administering Microsoft 365 and Azure AD.

Responsibilities

• Administer and maintain Windows servers, virtualized environments, and storage systems.
• Monitor system performance, capacity, availability, and security.
• Apply patches, updates, and configuration changes.
• Maintain and monitor backup and disaster recovery systems.
• Create, modify, and deactivate user accounts and permissions.
• Manage access across core systems and cloud services.
• Enforce MFA and conditional access as security best practices.
• Provide tier 2/3 network and security support.
• Assist with infrastructure upgrades and automation projects.
• Document processes and configuration standards.
• Participate in on-call rotations or after-hours maintenance as needed.

Skills

Windows Server

Active Directory/Entra ID

DNS/DHCP

Virtualization

Microsoft 365

Azure AD

Intune

GPO

Networking fundamentals

Troubleshooting

Tools

Veeam

Datto

EDR

SIEM

PowerShell

Job description

Community Health Connections is seeking an IT Systems Administrator to manage day-to-day IT operations, including on-premises and cloud environments. You will ensure system reliability, security, and performance while supporting internal users.

The role covers administering Windows servers, AD/Entra ID, DNS/DHCP, and virtualization, plus M365 and Azure AD. Hybrid work and occasional travel may be required, with after-hours maintenance windows.