Network Administrator II: Enterprise Network & Security

Ultipro; Corinth (TX); On-site; USD 65,000 - 90,000; Full time

Job summary

CoServ is seeking a Network Administrator 2 to manage and secure our enterprise network, including routers, switches, firewalls, and wireless devices. You will install, document, troubleshoot, and support LANs, WANs, CANs and remote site connectivity, with on‑call rotation after hours.

This role requires at least 3 years of network administration experience and a High School Diploma or GED. CCNA/CCNP preferred; DNS, Radius, IPAM, Netflow/Sflow, SNMP experience is a plus.

Qualifications

• High School Diploma or GED required.
• Minimum of 3 years of enterprise network administration experience.

Responsibilities

• Manage and maintain enterprise network infrastructure (routers, switches, firewalls, wireless).
• Troubleshoot issues, perform root cause analysis, minimize downtime.
• Implement network security measures including VPNs and IDS.
• Plan upgrades with minimal disruption and budget adherence.
• Collaborate with IT peers to design and implement network solutions.
• Monitor traffic, analyze trends, and improve reliability.
• Attend CoServ University training as required.
• On-call after hours rotation.

Skills

Team oriented

Change control

Self-starter

Interpersonal skills

Communication skills

Project management

Education

High School Diploma or GED equivalency

Job description

CoServ is seeking a Network Administrator 2 to manage and secure our enterprise network, including routers, switches, firewalls, and wireless devices. You will install, document, troubleshoot, and support LANs, WANs, CANs and remote site connectivity, with on‑call rotation after hours.

This role requires at least 3 years of network administration experience and a High School Diploma or GED. CCNA/CCNP preferred; DNS, Radius, IPAM, Netflow/Sflow, SNMP experience is a plus.