Hybrid Senior Network Administrator | 24x7 Enterprise NOC

Hansen Talent Group (HTG); Columbia (SC); Hybrid; USD 90,000 - 120,000; Full time

Job summary

Hansen Talent Group seeks a Sr Network Administrator to support enterprise network infrastructure in a 24x7 environment. This hybrid role is based in Columbia, SC with onsite work Tuesday through Thursday.

The Network Operations Engineer will join the NOC team responsible for maintaining availability, performance, and security of a large-scale network. The role focuses on network monitoring, troubleshooting, incident response, operational maintenance, and infrastructure improvements.

Qualifications

• Enterprise network infrastructure experience required.
• Experience supporting 24x7 operations.
• CCNA/CCNP or vendor certs preferred.

Responsibilities

• Monitor network performance, availability, and capacity and perform daily operational health checks.
• Troubleshoot and resolve complex network incidents, outages, and performance issues.
• Administer and support network infrastructure including switches, routers, firewalls, and load balancers.
• Configure, upgrade, and maintain network devices across multiple vendors and platforms.
• Perform break-fix activities, service requests, network backups, and disaster recovery operations.
• Execute network changes in accordance with established change management and security processes.
• Identify and remediate network vulnerabilities and support audit and compliance requirements.
• Collaborate with engineering, security, infrastructure, and application teams to maintain service availability.
• Develop and maintain network operational documentation and procedures.

Skills

Network administration

24x7 operations

Troubleshooting

Collaboration across teams

Tools

Palo Alto Firewalls

F5 Load Balancers

Cisco ACI

SolarWinds

Cisco Nexus Insights

Ansible

GitHub

ThousandEyes

Job description

Hansen Talent Group seeks a Sr Network Administrator to support enterprise network infrastructure in a 24x7 environment. This hybrid role is based in Columbia, SC with onsite work Tuesday through Thursday.

The Network Operations Engineer will join the NOC team responsible for maintaining availability, performance, and security of a large-scale network. The role focuses on network monitoring, troubleshooting, incident response, operational maintenance, and infrastructure improvements.