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CBTS

Network Engineer III

CBTS, Nashville, Tennessee, United States

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CBTS serves enterprise and midmarket clients in all industries across the United States and Canada. CBTS combines deep technical expertise with a full suite of flexible technology solutions--including Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying modern applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, CBTS delivers comprehensive technology solutions for its clients' transformative business initiatives. For more information, please visit www.cbts.com . OnX is a leading technology solution provider that serves businesses, healthcare organizations, and government agencies across Canada. OnX combines deep technical expertise with a full suite of flexible technology solutions—including Generative AI, Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying modern applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, OnX delivers comprehensive technology solutions for its clients’ transformative business initiatives. For more information, please visit

www.onx.com

. Role Summary

The Network Engineer III will be responsible for designing, implementing, supporting, and securing enterprise network infrastructure. The role requires strong expertise in

routing and switching, network security, firewalls, load balancers, SD-WAN , and

data & voice technologies , ensuring high availability and performance of critical business systems. Key Responsibilities

Design, configure, and support

Routing & Switching

(LAN/WAN) environments. Manage and troubleshoot

network firewalls

including

Palo Alto, Fortinet, Check Point, Cisco ASA , or similar platforms. Configure and maintain

Load Balancers

such as

F5, Citrix ADC (NetScaler) , or equivalent. Implement and support

network security controls , including VPNs, IDS/IPS, and access policies. Deploy, manage, and troubleshoot

SD-WAN

solutions to ensure optimal connectivity and performance. Support

Data and Voice networks , including

Unified Communications (UC), Collaboration tools, and VoIP

systems. Perform root cause analysis for complex network issues and ensure timely resolution. Participate in network upgrades, migrations, and technology refresh initiatives. Ensure compliance with security standards, best practices, and organizational policies. Collaborate with cross-functional teams to support business and client requirements. Required Skills & Experience

6+ years of experience in

enterprise networking . Strong hands-on expertise in

Routing & Switching

(BGP, OSPF, EIGRP, VLANs, STP). Experience with

firewall technologies

(Palo Alto, Fortinet, Check Point, Cisco ASA). Hands-on experience with

Load Balancers

(F5, Citrix ADC/NetScaler). Solid understanding of

network security principles and implementations . Experience working with

SD-WAN solutions . Knowledge of

Data & Voice networks , including

VoIP, UC, and collaboration platforms . Strong troubleshooting, documentation, and communication skills.

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