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# Network Administrator

- **Company:** IDR, Inc.
- **Location:** San Antonio, TX, United States
- **Experience:** Experienced
- **Salary:** $124,800.0
- **Contract:** Permanent contract
- **Skills:** Dynamic Host Configuration Protocol, Domain Name System (DNS), Internetworking, Virtual Private Networks (VPN), Network Security, Network Diagrams, Routing, Network Service, Remote Access Technology, Wide Area Networks, Wireless Networks, Firewalls (Computer Science)
- **Published:** June 12, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=31dff68bb6b6528d

## About the Role

* 8+ years administering, operating, and troubleshooting enterprise LAN, WAN, wireless, VPN, and internet connectivity services.
 * 5+ years with routing, switching, DNS, DHCP, firewalls, wireless networks, network diagrams, and network performance monitoring.
 * 5+ years implementing and maintaining secure network segmentation, least-privilege access paths, and controlled network changes.
 * 3+ years coordinating with carriers, managed service providers, hardware vendors, and internal support teams to resolve network service issues.
 * 3+ years using ticketing, change management, monitoring, documentation, and inventory practices in an operational IT environment.

## Description

* Provide day-to-day administration, monitoring, troubleshooting, and documentation for TXCC business network services.
 * Support LAN, WAN, wireless, firewall, DNS, DHCP, remote access, and internet edge connectivity.
 * Assist with secure network operations including segmentation, access control coordination, and controlled change implementation.
 * Support service restoration, operational documentation, and network diagrams/capacity planning.


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