Senior Network Engineer - Migration & SD-WAN Expert

CBTS; Irving (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

CBTS is seeking a Sr. Network Engineer to lead migration of store backend systems and to architect, deploy, and maintain scalable enterprise LAN/WAN networks.

You will utilize BGP/OSPF/EIGRP, VXLAN, and multi-vendor environments to ensure robust connectivity and performance. The role emphasizes F5 BIG-IP LTM/GTM, ASM/WAF, and Aruba Mobility/Campus switching, with focus on secure remote access, policy-driven security, and proactive network management.

Qualifications

• CCNP-level networking knowledge and enterprise LAN/WAN design.
• Experience with F5 BIG-IP LTM/GTM and WAF/APM.
• Proficiency with Aruba wireless and switching architectures.
• Experience with SDWAN, VPNs, and multi-vendor environments.
• Strong troubleshooting using protocol analyzers (e.g., Wireshark).
• Proven ability to design, deploy, and maintain scalable network infrastructure.

Responsibilities

• Design and deploy scalable enterprise LAN/WAN networks using BGP, OSPF, EIGRP, and VXLAN.
• Manage firmware upgrades, backups, and hardware refreshes across multi-vendor environments.
• Diagnose and resolve complex network issues using protocol analyzers.
• Configure and optimize F5 BIG-IP LTM and GTM/DNS modules.
• Deploy and manage F5 ASM/WAF and APM for secure remote access.
• Architect, deploy, and support Aruba Mobility and campus switching fabrics.
• Oversee network monitoring and configuration compliance using Aruba/Aruba AirWave/Central.

Skills

CCNP

SDWAN

Aruba

F5 BIG-IP

Network Design

BGP/OSPF/EIGRP

VXLAN

Wireshark

Aruba AirWave/Central

Education

CCNP or equivalent

Tools

ArubaOS-CX

F5 BIG-IP

Wireshark

Job description

CBTS is seeking a Sr. Network Engineer to lead migration of store backend systems and to architect, deploy, and maintain scalable enterprise LAN/WAN networks.

You will utilize BGP/OSPF/EIGRP, VXLAN, and multi-vendor environments to ensure robust connectivity and performance. The role emphasizes F5 BIG-IP LTM/GTM, ASM/WAF, and Aruba Mobility/Campus switching, with focus on secure remote access, policy-driven security, and proactive network management.