Onsite Network Administrator - Cross-Location IT Ops

J; Michigan; On-site; USD 70,000 - 100,000; Full time

Job summary

J&H Oil is seeking a Network Administrator to support a network spanning corporate offices and nearly 100 retail locations across Michigan. This is an in-office role with no remote work or relocation.

You will manage network operations, security, and day-to-day systems administration, including servers, Active Directory, and VPNs. You will work with the IT team, MSP, and field technicians on upgrades, documentation, and day-to-day troubleshooting, gaining broad exposure to networking,

Qualifications

• Bachelor's degree in IT or equivalent experience.
• Willingness to travel within MI and IN with valid driver’s license.
• Ability to lift up to 50 lbs.
• Ability to work independently in a fast-paced office environment.
• Hands-on network and systems administration experience.

Responsibilities

• Maintain and support the enterprise network across corporate offices and retail locations.
• Configure and troubleshoot VPN tunnels connecting locations to corporate systems.
• Administer Cisco switches, WatchGuard Firebox firewalls, Aruba access points, Meraki wireless, and Cradlepoint devices.
• Monitor network performance and resolve connectivity issues across sites.
• Assist with network upgrades, store turn-ups, and modernization projects.
• Maintain accurate network documentation including diagrams, IP addressing, and configurations.
• Collaborate with internet carriers and vendors to resolve circuit issues.

Skills

Network Engineering

VPN & WAN

Cisco & Firewalls

Windows Server

Active Directory

Virtualization

VoIP & Cloud comms

Documentation

Education

Bachelor's Degree in IT or related field

Tools

WatchGuard Firebox

Meraki

Aruba gear

Cradlepoint

Cisco switches

Dell servers

Job description

J&H Oil is seeking a Network Administrator to support a network spanning corporate offices and nearly 100 retail locations across Michigan. This is an in-office role with no remote work or relocation.

You will manage network operations, security, and day-to-day systems administration, including servers, Active Directory, and VPNs. You will work with the IT team, MSP, and field technicians on upgrades, documentation, and day-to-day troubleshooting, gaining broad exposure to networking,