Network & Security Administrator — IT Infrastructure

Orangeburg County Schools; South Carolina; On-site; USD 60,000 - 90,000; Full time

Job summary

Orangeburg County School District is seeking an experienced Network Administrator to maintain and optimize the district's LAN/WAN, wireless networks, and Internet connectivity. You will configure core services, monitor performance, troubleshoot issues, support VoIP, and lead security updates, inventories, and vendor coordination.

The role involves disaster recovery planning, documentation, and advisory support across campuses, with on-site responsibilities and periodic after-hours maintenance as

Responsibilities

• Administer, maintain, and optimize LAN/WAN, wireless networks, Internet connectivity, and network hardware.
• Configure and support core network services (TCP/IP, DNS, DHCP, VLANs, routing, switching).
• Monitor network performance, logs, alerts, and capacity to identify and resolve issues proactively.
• Troubleshoot hardware, software, wireless, and connectivity problems.
• Implement and maintain network security, firewall rules, access controls, segmentation, and updates.
• Manage firmware, patches, and system updates; maintain configuration backups.
• Install and repair cabling, fiber, and network equipment.
• Support VoIP and other network-based telecommunications systems.
• Assist with design, planning, and implementation of network infrastructure projects.
• Conduct site assessments and maintain accurate network documentation and inventories.
• Provide advanced technical support and serve as an escalation point for Technology Support Technicians.
• Coordinate with service providers and vendors for troubleshooting and project work.
• Participate in disaster recovery, incident response, and cybersecurity initiatives.
• Research emerging technologies and recommend improvements.
• Respond to outages and perform scheduled maintenance outside normal hours as needed.
• Perform other duties as assigned.

Job description

Orangeburg County School District is seeking an experienced Network Administrator to maintain and optimize the district's LAN/WAN, wireless networks, and Internet connectivity. You will configure core services, monitor performance, troubleshoot issues, support VoIP, and lead security updates, inventories, and vendor coordination.

The role involves disaster recovery planning, documentation, and advisory support across campuses, with on-site responsibilities and periodic after-hours maintenance as