Senior Windows SysAdmin – Cloud & Security

Fusion; Port Reading, Northern (NJ, KY); Hybrid; USD 95,000 - 120,000; Full time

Benefits offered by this job

Medical coverage

401K

Generous PTO

Job summary

Fusion is seeking an IT Systems Administrator to own the administration, maintenance, security, and reliable operation of our Windows-based infrastructure. The role covers on‑premises and Azure cloud, with hybrid work from Woodbridge, NJ.

You will manage Active Directory, DNS, DHCP, RDS, and SQL servers, build monitoring dashboards, and drive security via Entra ID and Zero Trust initiatives. A strong PowerShell skill set and collaboration with DevOps are essential.

Qualifications

• Bachelor's degree in IT or equivalent.
• 5+ years administering Windows environments.
• Proficient with PowerShell for automation and admin tasks.
• Experience with Microsoft 365, Azure/Entra ID, and Intune is a plus.
• Security-focused with strong troubleshooting and documentation skills.

Responsibilities

• Administer Windows Server environments on-premises and in Azure.
• Manage AD, GPO, DNS, DHCP, NPS, and RDS services.
• Maintain file/print servers and IIS-based apps; patching and security.
• Monitor and optimize hybrid Azure/ON‑prem workloads and storage.
• Support HIPAA, SOC 2 or other regulated environments as needed.

Skills

Windows Server

Active Directory

PowerShell

Azure

M365

Education

Bachelor's degree in IT

Tools

Azure

Intune

SIEM

Job description

Fusion is seeking an IT Systems Administrator to own the administration, maintenance, security, and reliable operation of our Windows-based infrastructure. The role covers on‑premises and Azure cloud, with hybrid work from Woodbridge, NJ.

You will manage Active Directory, DNS, DHCP, RDS, and SQL servers, build monitoring dashboards, and drive security via Entra ID and Zero Trust initiatives. A strong PowerShell skill set and collaboration with DevOps are essential.