Network Administrator

Our client in Sugarland , TX or Atlanta, GA is seeking a Network Administrator to support, maintain, and improve enterprise network services across campus, branch, cloud, and hybrid environments. This position will provide hands-on operational support for routing, switching, wireless, SD-WAN, VPN, DNS, DHCP, and internet connectivity.

The Network Administrator will work closely with network engineering, cybersecurity, cloud operations, service desk, and business teams to maintain secure, reliable, and highly available network services.

Responsibilities

• Provide Tier I and Tier II support for enterprise LAN, WAN, WLAN, VPN, SD-WAN, DNS, and DHCP services
• Monitor and troubleshoot network performance, availability, latency, and connectivity
• Configure and support Cisco switching, wireless, and / or Meraki infrastructure
• Perform network refreshes, hardware replacements, software upgrades, and lifecycle activities
• Maintain VLANs, routing configurations, wireless services, and IP address assignments
• Support VPN, firewall, network-access control, segmentation, and secure remote-access initiatives
• Partner with cybersecurity teams on vulnerability remediation, incident response, and infrastructure hardening
• Use monitoring, packet-capture, and traffic-analysis tools to investigate network problems
• Maintain network diagrams, configurations, standards, and operating procedures
• Support automation and modernization initiatives
• Participate in scheduled maintenance windows and an on-call rotation
  
  

Qualifications

• Approximately 7 or more years of enterprise network administration or network operations experience
• Hands-on experience supporting Cisco enterprise networking environments
• Strong knowledge of routing, switching, LAN, WAN, and wireless networking
• Demonstrated network troubleshooting and root cause analysis experience
• Experience working within an enterprise ticketing or IT service-management environment
• Strong communication, documentation, and customer-service skills
• Bachelor’s degree in a technical discipline or equivalent professional experience
  
  

Preferred experience

• Cisco Catalyst, Meraki, ISE, Catalyst Center, or ThousandEyes
• SD-WAN and secure remote-access technologies
• Azure, AWS, or Google Cloud networking
• Wireshark, NetFlow, or enterprise monitoring platforms
• Infoblox DNS, DHCP, and IP address management
• Ansible, Terraform, Python, PowerShell, REST APIs, or Git
• CCNA, CCNP, or another Cisco certification
  
  

TeamSoft is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, or any other protected status under federal, state, or local law. We are committed to fostering a diverse and inclusive workplace.