Systems Administrator: Azure, Intune & Network Lead

Sellers & Associates, LLC; Town of Florida (NY); On-site; USD 90,000 - 120,000; Full time

Job summary

Sellers & Associates, LLC is seeking a Systems Administrator to provide system administration for assigned infrastructure and maintain security for users. Lead IT projects, deployments, and migrations, and configure networking.

Experience with Windows Server, Active Directory, Azure, Intune, and networking is required, with a focus on onboarding, monitoring, and patch management in production environments.

Qualifications

• CompTIA Security+ Certification required.
• Experience managing Windows Server, Active Directory, Azure, Intune, and Cisco CLI.
• Strong networking knowledge including routing, switching, VLANs, firewalls, and SNMP.
• Excellent organizational skills and ability to work with minimal supervision.
• Ability to communicate technical information to non-technical users.

Responsibilities

• Resolve hardware and software infrastructure issues across servers, network, and security.
• Onboard new hires and ensure functioning computers per company policy.
• Install, upgrade, configure, test, maintain and support OS and applications in production.
• Maintain configuration documentation for assigned infrastructure.
• Perform daily system monitoring and backups; verify system integrity and scheduled tasks.
• Manage local/remote networks (Cisco switches, Ubiquiti routers, Aruba APs, Blade servers/VMs).
• Design and maintain Intune & Azure AD Group Policy Settings.
• Analyze, troubleshoot IT infrastructure issues across users, servers, storage, and network connectivity.
• Inventory management with asset tagging and auditing.
• Review logs and investigate anomalies; apply security patches.
• Review system and security logs; monitor and schedule tasks.

Skills

Strong work ethic

Analytical thinking

Troubleshooting

Technical communication

Education

CompTIA Security+ Certification

Tools

Windows Server

Active Directory

Azure

Intune

Cisco CLI

Job description

Sellers & Associates, LLC is seeking a Systems Administrator to provide system administration for assigned infrastructure and maintain security for users. Lead IT projects, deployments, and migrations, and configure networking.

Experience with Windows Server, Active Directory, Azure, Intune, and networking is required, with a focus on onboarding, monitoring, and patch management in production environments.