We are looking for a Network Administrator to support and enhance enterprise connectivity in San Antonio, Texas. This contract opportunity with potential for a permanent role is ideal for someone who can maintain reliable network operations, improve performance, and provide timely technical support to internal teams and external partners. The person in this role will work across LAN and WAN environments, ensuring network infrastructure is well configured, documented, and aligned with business needs.<br><br>Responsibilities:<br>• Monitor network activity and evaluate system performance to identify issues and implement improvements that increase reliability and efficiency.<br>• Apply software updates, patching, and hardware adjustments to maintain stable operations and address infrastructure weaknesses.<br>• Configure and maintain LAN and WAN components, including routers, switches, firewalls, and related network devices.<br>• Create and keep accurate technical documentation for network configurations, topology, and support procedures.<br>• Troubleshoot connectivity and performance problems reported by employees, administrators, service providers, site contacts, and vendors.<br>• Provide day-to-day technical support for network-related incidents, service requests, and operational questions.<br>• Work with stakeholders and external partners to resolve escalated issues and ensure network services meet business expectations.<br>• Support deployment, maintenance, and ongoing optimization of Cisco-based network environments across multiple layers of infrastructure.
We are looking for a Network Administrator to support enterprise communications infrastructure in Schertz, Texas. This position focuses on maintaining and troubleshooting voice, data, video, and access control environments while ensuring reliable service for customer sites. The ideal candidate brings hands-on experience with network cabling, telecommunications equipment, and technical diagnostics, along with a detail-oriented approach to customer interaction and service documentation.<br><br>Responsibilities:<br>• Interpret technical materials such as network layouts, wiring schematics, shop drawings, and equipment manuals to complete installations and service work accurately.<br>• Diagnose and resolve Tier II issues affecting voice, data, video, and access control systems to restore connectivity and minimize downtime.<br>• Install, route, terminate, and test structured cabling for racks, workstations, riser pathways, and both interior and exterior plant environments in accordance with industry and company standards.<br>• Perform fiber optic cabling installation and termination while helping maintain dependable network performance across customer locations.<br>• Service and support telecommunications hardware and related voice and data equipment at enterprise client sites.<br>• Use logical troubleshooting methods to isolate faults, identify root causes, and implement effective repairs for network and communication outages.<br>• Record service activity, repair outcomes, and installation details within the ticketing system to maintain accurate operational documentation.<br>• Coordinate with dispatch and service leadership to organize daily assignments efficiently while delivering attentive support to customers, vendors, and internal teams.<br>• Participate in after-hours, callout, and nonstandard work schedules as needed, and travel to service locations using an assigned company vehicle.<br>• Follow established safety practices to protect personnel, equipment, and the public while maintaining dependable attendance and strong job performance.