Lead Systems & Infrastructure Administrator - Healthcare IT

Dart Healthcare Staffing; Newark (NJ); On-site; USD 60,000 - 80,000; Full time

Job summary

Dart Healthcare Staffing is seeking an experienced Systems & Infrastructure Administrator to own the organization’s server infrastructure, Microsoft 365 environment, and network security. You will manage Windows Server, Active Directory, DNS/DHCP, backup systems, and ensure high availability for critical laboratory operations.

The role requires hands-on expertise with virtualization (VMware/Hyper-V), Intune, Entra ID, firewalls, VPNs, and secure connectivity.

Qualifications

• 3 years of experience in systems administration or related IT role.
• Strong Windows Server and AD management experience.
• Experience with Microsoft 365 and Intune.
• Healthcare/LIS/EMR experience preferred.
• Ability to work independently and manage priorities.

Responsibilities

• Administer and maintain Windows Server environments and AD.
• Manage Microsoft 365 services including Entra ID and Intune.
• Oversee networking, firewalls, VPNs and connectivity.
• Monitor backups, DR planning, and recovery procedures.
• Provide security hardening and endpoint protection.

Skills

Windows Server Administration

Active Directory / Entra ID

Microsoft 365

Intune

Networking & TCP/IP

Firewall & VPN

Backup & DR

Endpoint Security

VMware

Hyper-V

Education

Bachelor’s degree or equivalent

Tools

Azure

SonicWall

Acronis

Job description

Dart Healthcare Staffing is seeking an experienced Systems & Infrastructure Administrator to own the organization’s server infrastructure, Microsoft 365 environment, and network security. You will manage Windows Server, Active Directory, DNS/DHCP, backup systems, and ensure high availability for critical laboratory operations.

The role requires hands-on expertise with virtualization (VMware/Hyper-V), Intune, Entra ID, firewalls, VPNs, and secure connectivity.