Senior System Administrator: Hybrid AD/Entra & 365

Insight Global; Weirton (WV); On-site; USD 55,000 - 72,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) after 90 days

Paid time off

Job summary

Insight Global is seeking a highly skilled System Administrator to support a large-scale manufacturing environment in Weirton, WV. You will maintain critical infrastructure, provide Tier 3 support, and balance planned work with urgent operational needs across Windows and some Linux systems.

The ideal candidate brings 5+ years of enterprise experience, strong Microsoft 365 and directory services expertise, Hybrid AD/Entra ID proficiency, and solid networking knowledge to ensure reliability and

Qualifications

• 5+ years of Systems Administration experience in enterprise environments.
• Experience supporting Microsoft 365 and Active Directory environments.
• Experience with hybrid AD/Entra ID environments.
• Solid networking knowledge; troubleshooting connectivity and infrastructure issues.
• Experience supporting enterprise applications and end-user computing environments.
• Ability to work independently and manage competing priorities.

Responsibilities

• Provide advanced systems administration support across Windows-based (and some Linux) infrastructure.
• Act as a Tier 3 escalation resource for complex technical issues.
• Assist in triaging and prioritizing support requests, determining when issues should be handled by technicians, escalated, or resolved directly.
• Support Microsoft 365 and hybrid Active Directory/Entra ID environments.
• Assist with user provisioning, account management, and identity management processes.
• Troubleshoot and maintain server, storage, networking, and virtualization environments.
• Support line-of-business (LOB) applications and infrastructure-related projects.
• Partner closely with IT Operations staff to reduce operational bottlenecks and improve system reliability.
• Contribute to infrastructure improvements, deployments, and ongoing operational initiatives.
• Support a variety of ad hoc technical requests across the organization.

Skills

Systems Administration

Microsoft 365

Active Directory

Entra ID

Networking

End-user computing

Tools

Microsoft Hyper-V

Job description

Insight Global is seeking a highly skilled System Administrator to support a large-scale manufacturing environment in Weirton, WV. You will maintain critical infrastructure, provide Tier 3 support, and balance planned work with urgent operational needs across Windows and some Linux systems.

The ideal candidate brings 5+ years of enterprise experience, strong Microsoft 365 and directory services expertise, Hybrid AD/Entra ID proficiency, and solid networking knowledge to ensure reliability and