Senior Network Architect – Data Center & SD-WAN (Hybrid)

Xlysi LLC.; Houston (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Xlysi LLC. in Spring, TX, and serving Houston, is seeking a Sr. Network Engineer with 10+ years of hands-on experience in routing and switching, data center networking, and SD-WAN.

The role focuses on designing, implementing, and operating complex enterprise networks with a strong emphasis on high availability. Candidates should be proficient with Cisco, Juniper, Arista, and Brocade devices, plus BGP, IS-IS, OSPF, and spine-leaf data center fabrics.

Qualifications

• Hands-on design, implementation, and troubleshooting of enterprise networks.
• Experience with data center networking, including high-availability solutions.
• Ability to work in a fast-paced environment with tight timelines and multiple deliverables.

Skills

Network engineering

Routing & Switching

Data center design

SD-WAN

Carrier technologies

Routing protocols

Stakeholder management

Documentation

Tools

Cisco devices

Juniper devices

Arista devices

Brocade devices

Spine-Leaf architecture

Job description

Xlysi LLC. in Spring, TX, and serving Houston, is seeking a Sr. Network Engineer with 10+ years of hands-on experience in routing and switching, data center networking, and SD-WAN.

The role focuses on designing, implementing, and operating complex enterprise networks with a strong emphasis on high availability. Candidates should be proficient with Cisco, Juniper, Arista, and Brocade devices, plus BGP, IS-IS, OSPF, and spine-leaf data center fabrics.