Network Engineer – Cisco WAN/LAN, Security & VOIP

Osage Casinos; Tulsa (OK); On-site; USD 75,000 - 105,000; Full time

Job summary

Osage Casinos is seeking an experienced IT Network Administrator to oversee and optimize our data center, network, and VOIP services. You will ensure high availability, security, and performance across multiple sites, including managing switches, routers, wireless infrastructure, and security devices.

The role requires strong Cisco expertise, hands-on experience with WAN/LAN and VOIP systems, and the ability to lead small IT initiatives. On-call support is required as part of operations.

Qualifications

• Bachelor’s Degree in MIS, IT, or related field.
• Three years LAN, WAN, and network experience.
• Equivalent combination of education, experience, and training considered.
• Cisco CCNA and/or Cisco CCNP preferred.
• Must be able to pass background check with no convictions.

Responsibilities

• Oversees administration and maintenance of Osage network infrastructure including LAN and WAN.
• Plans, manages, and maintains LAN infrastructure across all sites including Cisco Layer 2 and Layer 3 switches.
• Designs and maintains Cisco WAN routers utilizing EIGRP, DMVPN, and other protocols.
• Maintains wireless LAN infrastructure across all sites including Cisco WLC and APs.
• Plans, manages, and maintains network security infrastructure including Cisco Fire Power and ASA firewalls, Cisco ISE, Cisco Web Security Appliances, and network ACLs.
• Plans, manages, and maintains VOIP phones and Cisco Call Manager.
• Maintains Cisco Unity voicemail systems and Emergency Responder.

Skills

Cisco networking

VOIP

Wireless systems

Interpersonal communication

Team leadership

On-call support

Education

Bachelors in MIS/IT

Tools

Cisco CCNA

Cisco CCNP

Job description

Osage Casinos is seeking an experienced IT Network Administrator to oversee and optimize our data center, network, and VOIP services. You will ensure high availability, security, and performance across multiple sites, including managing switches, routers, wireless infrastructure, and security devices.

The role requires strong Cisco expertise, hands-on experience with WAN/LAN and VOIP systems, and the ability to lead small IT initiatives. On-call support is required as part of operations.