On-Site IT Systems Admin & Helpdesk Lead

George-Junior-Republic; Grove City (Mercer County); On-site; USD 75,000 - 85,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Tuition reimbursement (after 1 year)

401(k) with employer match (after 1 yr

Voluntary benefits

Job summary

George Junior Republic is looking for an experienced IT System Administrator & Helpdesk Leader to oversee our Grove City, PA, on-site technology infrastructure. You will lead the local helpdesk team, manage Windows Server environments, and ensure HIPAA compliance across all communications.

The role emphasizes day-to-day cluster administration, NinjaOne-driven workflows, and collaboration with external tier-3 contractors for Proxmox architecture.

Qualifications

• 3–5 years of practical Windows system administration experience.
• At least 1 year in a supervisory or lead role.
• Strong knowledge of Windows Server, Active Directory, NTFS permissions, and central group policy management.
• Experience with unified monitoring and ticketing systems (NinjaOne preferred).
• HIPAA compliance knowledge and data security practices.

Responsibilities

• Lead and mentor internal helpdesk staff and manage NinjaOne ticketing workflows.
• Maintain, configure, and secure Windows Server infrastructure, AD, and GPOs.
• Monitor and manage the Proxmox VE virtualization cluster with external contractors.
• Administer on-site communication tools, self-hosted Zoom, and local email systems.
• Deploy, audit, and patch endpoints using NinjaOne for security baselines.
• Enforce HIPAA safeguards and audit access controls.

Skills

Helpdesk leadership

Windows system administration

HIPAA compliance

Documentation

On-site presence

Project coordination

Tools

NinjaOne

Proxmox VE

Active Directory

GPOs

Windows Server

Email platforms

Zoom (self-hosted)

Job description

George Junior Republic is looking for an experienced IT System Administrator & Helpdesk Leader to oversee our Grove City, PA, on-site technology infrastructure. You will lead the local helpdesk team, manage Windows Server environments, and ensure HIPAA compliance across all communications.

The role emphasizes day-to-day cluster administration, NinjaOne-driven workflows, and collaboration with external tier-3 contractors for Proxmox architecture.